Nicole R. Cossaart, M.D.
Critical Care Medicine (Internal Medicine) Physician · McAlester, OK
Nicole R. Cossaart, M.D. is a critical care medicine (internal medicine) physician with a practice address in McAlester, Oklahoma, and NPI 1821048851, issued on May 11, 2006. Check the license (Oklahoma 22862, as entered in NPPES) on the Oklahoma Board of Medical Licensure and Supervision; the Medicare figures below come from public CMS files.
- Name
- Nicole R. Cossaart
- Credential
- M.D.
- Primary taxonomy
- Critical Care Medicine (Internal Medicine) Physician 207RC0200X
- License number
- 22862 OK
Self-reported in NPPES; status is on the state search - Practice location
- 1 E Clark Bass Blvd, McAlester, OK 74501
- Phone
- (918) 426-1800
- Enumerated
- May 11, 2006
- Record last updated
- Jan 13, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicaid ID
- 200070210A OK
- Medicare enrollment
- Enrolled (PECOS I20060116000121); accepts Medicare assignment
- Medical or professional school
- University Of Kansas School Of Med (Kc/Wich/Sal), 1998
- Entity
- Type 1 · individual
8 nearest critical care medicine (internal medicine) physician records → All 38 in Oklahoma → Look up another NPI →
Also registered at 1 E Clark Bass Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Shiane AcunaOccupational Therapy Assistant1235800632
- Amna Ahmed, MDStudent in an Organized Health Care Education/Training Program1003662610
- Preston AlltizerStudent in an Organized Health Care Education/Training Program1508704289
- Cheyenne Anderson, AUDAudiologist1952031924
- George Andrews, D.O.Emergency Medicine Physician1407995012
- Muhammad Azeem, M.D.Family Medicine Physician1770535924
Verify Nicole R. Cossaart in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOklahoma Board of Medical Licensure and Supervision
Search for license 22862Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
47% fewer Medicare Part D claims than the average critical care medicine (internal medicine) physician in 2024
366 Medicare Part D claims for 70 beneficiaries, against an average of 696 among the 2,873 providers of this specialty who prescribed in Part D.
Most prescribed
- Pantoprazole Sodium29 claims
- Sucralfate24 claims
- Albuterol Sulfate Hfa23 claims
- Atorvastatin Calcium16 claims
- Amlodipine Besylate15 claims
- Metoclopramide Hcl11 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Hcc Duncan IncDuncan, OK
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Nicole R. Cossaart among 38 critical care medicine (internal medicine) physician records in Oklahoma
Nicole R. Cossaart, M.D. is one of 38 critical care medicine (internal medicine) physician records with a practice address in Oklahoma. 89% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 11% of them.
- NPI issued2006 · 11% of these records are older, 50% newer
- In a Medicare fileYes · 89% of these records are
- In the CMS Doctors and Clinicians fileYes · 84% of these records are
- Graduated1998 · median 2001 among the 32 with a school on file
- Record last updated2021 · 53% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0200X and a Oklahoma practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Critical Care Medicine (Internal Medicine) Physician providers in Oklahoma
There are 38 critical care medicine (internal medicine) physician records in Oklahoma.
All 38 in Oklahoma → Every provider in McAlester → Critical Care Medicine (Internal Medicine) Physician nationwide →
The 8 critical care medicine (internal medicine) physician records with the nearest ZIP codes
- John Galdamez, D.O.Tahlequah, OK 744641275641367
- Rodney Beasley, MDTulsa, OK 741361023019304
- Sanchit ChawlaTulsa, OK 741361073165833
- Ali Cheema, M.D.Tulsa, OK 741361154740645
- Zed Seedat, MDTulsa, OK 741361023513264
- Haik Yanashyan, M.D.Tulsa, OK 741361619380433
- Larry Ladi, MDTulsa, OK 741331306897301
- Sudheer Nambiar, MDTulsa, OK 741331588858914
Common questions
What is Nicole R. Cossaart, M.D.'s NPI number?
Nicole R. Cossaart, M.D.'s National Provider Identifier (NPI) is 1821048851, issued on May 11, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Nicole R. Cossaart, M.D. located?
The NPPES record lists a practice address at 1 E Clark Bass Blvd, McAlester, OK, 74501. Phone: (918) 426-1800. Providers update this record themselves, so call before visiting.
How can I verify Nicole R. Cossaart, M.D.'s license?
NPPES lists Oklahoma license number 22862, as entered by the provider. Search the Oklahoma Board of Medical Licensure and Supervision at https://www.okmedicalboard.org/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Nicole R. Cossaart, M.D. prescribe under Medicare Part D?
In 2024, Nicole R. Cossaart, M.D. had 366 Medicare Part D claims for 70 beneficiaries; the average among critical care medicine (internal medicine) physician prescribers was 696. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.