James Mark Seratt, MD
Family Medicine Physician · Tahlequah, OK
James Mark Seratt, MD is a family medicine physician with a practice address in Tahlequah, Oklahoma, and NPI 1568453918, issued on Nov 3, 2005. Check the license (Oklahoma 15674, as entered in NPPES) on the Oklahoma Board of Medical Licensure and Supervision; the Medicare figures below come from public CMS files.
- Name
- James Mark Seratt
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 15674 OK
Self-reported in NPPES; status is on the state search - Practice location
- 22408 Highway 51, Tahlequah, OK 74464
- Phone
- (918) 456-6250
- Enumerated
- Nov 3, 2005
- Record last updated
- Mar 7, 2023
- Fax
- (918) 456-4080
- Medicare enrollment
- Enrolled (PECOS I20110412000911); accepts Medicare assignment
- Medical or professional school
- University Of Oklahoma College Of Medicine, 1985
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 2,303 in Oklahoma → Look up another NPI →
Also registered at 22408 Highway 51
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Adrian Unger, APRNFamily Nurse Practitioner1396210514
Verify James Mark Seratt 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 15674Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
5.0 times the Medicare Part D claims of the average family medicine physician in 2024
17,802 Medicare Part D claims for 572 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 17% of claims. 1,413 claims were for opioids.
Most prescribed
- Atorvastatin Calcium1,195 claims
- Amlodipine Besylate722 claims
- Losartan Potassium711 claims
- Levothyroxine Sodium683 claims
- Hydrocodone-Acetaminophen610 claims
- Eliquis602 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.
Industry payments in 2024: $53.26
3 payments; by number, the most common kind was food and beverage; the largest payer was Lilly USA, LLC. The 55,478 providers of this specialty with any payment received $902.55 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
One hospital affiliation
- Northeastern Health SystemTahlequah, OK · Acute Care Hospitals2 of 5 stars
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
James Mark Seratt among 2,303 family medicine physician records in Oklahoma
James Mark Seratt, MD is one of 2,303 family medicine physician records with a practice address in Oklahoma. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 87% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated1985 · median 2008 among the 1,407 with a school on file
- Record last updated2023 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Oklahoma practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
34 family medicine physician records list a practice address in Tahlequah
They are 34 of the 1,190 NPPES records with a practice address in Tahlequah, and 2,303 family medicine physician records in Oklahoma.
All 2,303 in Oklahoma → Every provider in Tahlequah → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Coy Edwards, M.D.Tahlequah, OK 744641548201155
- Owen Gilmore, M.D.Tahlequah, OK 744641194727198
- Jana Jordan, D.O.Tahlequah, OK 744641497764328
- Rebecca Lewis, D.O.Tahlequah, OK 744641174582407
- Shawn Miller, M.D.Tahlequah, OK 744641083670566
- Lana Myers, D.O.Tahlequah, OK 744641164403986
- Phyllis Nolan, D.O.Tahlequah, OK 744641700803616
- Douglas Nolan, D.O.Tahlequah, OK 744641700893898
Common questions
What is James Mark Seratt, MD's NPI number?
James Mark Seratt, MD's National Provider Identifier (NPI) is 1568453918, issued on Nov 3, 2005. An NPI identifies a provider in billing; it is not a license.
Where is James Mark Seratt, MD located?
The NPPES record lists a practice address at 22408 Highway 51, Tahlequah, OK, 74464. Phone: (918) 456-6250. Providers update this record themselves, so call before visiting.
How can I verify James Mark Seratt, MD's license?
NPPES lists Oklahoma license number 15674, 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 James Mark Seratt, MD prescribe under Medicare Part D?
In 2024, James Mark Seratt, MD had 17,802 Medicare Part D claims for 572 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.