CMS's overall star rating covers general acute care and critical access hospitals; rural emergency hospitals are not rated.
Source: CMS Care Compare, July 2026 releaseER figures are medians, not live waitsAbout the data
Visiting Stillwater Medical-Blackwell
- Photo ID and your insurance, Medicare or Medicaid card
- A list of your medicines, doses and allergies
- Your doctor's name and phone number
- A phone charger
Nearby hospitals
- 14mi Ponca City Medical Center Ponca City, OK · Emergency room · median ER visit 2 hr 8 min Call Ponca City Medical Center Directions to Ponca City Medical Center (Google Maps) Details for Ponca City Medical Center
- 23mi Caldwell Regional Medical Center Caldwell, KS · Emergency room · median ER visit 2 hr 5 min Call Caldwell Regional Medical Center Directions to Caldwell Regional Medical Center (Google Maps) Details for Caldwell Regional Medical Center
- 27mi Sck Health Arkansas City, KS · Emergency room Call Sck Health Directions to Sck Health (Google Maps) Details for Sck Health
Quick answers about Stillwater Medical-Blackwell
What is the phone number for Stillwater Medical-Blackwell?
The main phone number for Stillwater Medical-Blackwell is (580) 363-2311, from Medicare's hospital records.
Call (580) 363-2311What is the address of Stillwater Medical-Blackwell?
Stillwater Medical-Blackwell is at 710 S 13th Street, Blackwell, OK 74631.
Directions (opens Google Maps)Does Stillwater Medical-Blackwell have an emergency room?
Yes. Stillwater Medical-Blackwell has an emergency department, according to Medicare data.
Quality and performance
Centers for Medicare & Medicaid Services · data as of July 2026
CMS has not reported an emergency department wait time for Stillwater Medical-Blackwell. That usually means too few cases to report, or no emergency department.
Source: CMS Hospital General Information and Timely & Effective Care. Wait times are a median over a past 12-month reporting period, not live data. Not affiliated with CMS or with Stillwater Medical-Blackwell. For a medical emergency, call 911.
Other Rural Emergency hospitals in Oklahoma · How we source this data · Something wrong on this page? Tell us
What insurance does Stillwater Medical-Blackwell accept?
Original Medicare: Medicare-certified, so it can bill Original Medicare (Medicare number 370780). Medicare Advantage plans have their own networks, which this section does not cover.
2027 Marketplace plans in Oklahoma that list this hospital
| Insurer | Plans in network | Network | Network tier |
|---|---|---|---|
| CommunityCare | 18 of 33 plans | PREFFERED | Preffered |
2027 plan year, individual Marketplace (ACA) plans only.Health insurance in Oklahoma
Plans that include this hospital: CommunityCare Bronze Prairie, CommunityCare Bronze Tallgrass, CommunityCare DPC Bronze, CommunityCare DPC Expanded Bronze Standardized, CommunityCare DPC Gold, CommunityCare DPC Gold Standardized Compare plans
Adults in Oklahoma qualify for Medicaid up to 133% of the poverty line. Ask the hospital which Oklahoma Medicaid plans it takes.
What insurance does Stillwater Medical-Blackwell accept?
In the 2027 HealthCare.gov Marketplace plan data (insurer network files loaded November 4, 2026), Stillwater Medical-Blackwell is in network for 1 Marketplace insurer in Oklahoma: CommunityCare (18 of 33 plans). This covers Marketplace (ACA) plans only, not Medicare Advantage, Medicaid or employer plans. Networks differ from plan to plan and can change, so confirm with the insurer before you get care.
Does Stillwater Medical-Blackwell take Medicare?
Stillwater Medical-Blackwell is a Medicare-certified hospital (CMS Certification Number 370780), according to CMS hospital data. Medicare Advantage plans have their own networks, which this page does not cover; check with your plan before you get care.
Does Stillwater Medical-Blackwell accept CommunityCare?
Stillwater Medical-Blackwell is in network for 18 of 33 plans that CommunityCare sells on the Oklahoma Marketplace in 2027, according to CommunityCare's network file loaded November 4, 2026. Not every CommunityCare plan includes it. Networks differ from plan to plan and can change, so confirm with the insurer before you get care.
Source: the insurers' 2027 machine-readable provider files listed in the CMS Marketplace public use files, loaded November 4, 2026, matched to hospitals by NPI from CMS Hospital Enrollments. How we match networks to hospitals Networks change; confirm with your insurer before you go.
Care after a stay at Stillwater Medical-Blackwell
Medicare-certified providers near this hospital, with their CMS ratings. A hospital discharge planner can make the referral.
Skilled nursing facilities nearby
- 0.6mi Hillcrest Manor Nursing Center Blackwell, OK · 137 beds Medicare overall 1 of 5 stars
- 12mi Ponca City Nursing & Rehabilitation Center Ponca City, OK · 157 beds Medicare overall 4 of 5 stars · Short-stay quality 3 of 5
- 14mi Shawn Manor Nursing Home Ponca City, OK · 96 beds Medicare overall 5 of 5 stars · Short-stay quality 4 of 5
Skilled nursing ratings and inspections at Nursing Homes In Each State
Dialysis centers nearby See more
- 11mi Fmcna - Ponca CityPonca City, OK
Home health agencies nearby See more
- 11mi Precise Home Health CarePonca City, OK · 87% would recommend
- 17mi Traditions Health of Ponca CityPonca City, OK
- 19mi Assured Home Health of Ponca CityPonca City, OK · 87% would recommend
Hospice care providers nearby See more
- 11mi Hospice of North Central Oklahoma, INC.Ponca City, OK · 94% would recommend
Source: CMS Care Compare. Distances are approximate.
Doctors at Stillwater Medical-Blackwell
44 Medicare-enrolled doctors and other clinicians list this hospital as an affiliation, across 13 specialties.
What Medicare paid at Stillwater Medical-Blackwell
Centers for Medicare & Medicaid Services · original Medicare patients · 2024
Average hospital charges and actual payments for the procedure Medicare patients most often had here, compared with the average for Oklahoma.
Outpatient services
| Service | Services | Avg billed | Avg allowed |
|---|---|---|---|
| Comprehensive Observation ServicesAPC 8011 | 67 | $23,230 | $2,440 |
Charges are the hospital's list prices; payments are what Medicare, the patient and any other insurer actually paid (for outpatient services, Medicare's allowed amount). Private insurance prices differ. "vs state" compares this hospital's average payment with the state average for the same stay. All procedure costs.
Size and finances
Medicare cost report · fiscal year ending Dec 2024
As reported by the hospital to CMS; not audited. Operating margin is income from patient care divided by net patient revenue and leaves out investment income and donations. Compare Oklahoma hospital finances.
Who owns Stillwater Medical-Blackwell
Medicare enrollment and ownership records (PECOS)
Medicare lists the hospital's legal name as Stillwater Medical Center Authority, a non-profit organization, incorporated 2006.
68 doctors and other clinicians list Stillwater Medical-Blackwell as a hospital affiliation in Medicare's clinician directory.
Organizations with 5% or more ownership (directly or through other companies), partnership interests or operational control, as the hospital reported them to Medicare. Records can lag behind recent sales. Individuals are not listed. Who owns America's hospitals.
The area around Stillwater Medical-Blackwell
HRSA shortage designations and BLS pay data
Primary care: Parts of Kay are federally designated health professional shortage areas (1 designation). Highest shortage score 17.
Mental health: Kay is a federally designated health professional shortage area. Highest shortage score 17.
Dental: Parts of Kay are federally designated health professional shortage areas (1 designation). Highest shortage score 9.
Nurse pay: registered nurses in Oklahoma earn a median $82,920 a year. Healthcare salaries in Oklahoma.
Shortage areas are designated by the Health Resources and Services Administration where there are too few primary care, mental health or dental providers for the population; scores run from 0 to 25 for primary and mental health care and 0 to 26 for dental care, higher meaning greater need. Oklahoma shortage areas
Closest other hospitals
Healthcare pay in Oklahoma
Registered nurses across Oklahoma (all employers) earned a median of $82,920 a year (BLS, May 2025).Registered Nurse (RN) salary in OklahomaNurse Practitioner salary in OklahomaRespiratory Therapist salary in OklahomaHealthcare salaries in Oklahoma