Thomas A. Roisum, MD
Anatomic Pathology & Clinical Pathology Physician · Enid, OK
Thomas A. Roisum, MD is an anatomic pathology & clinical pathology physician with a practice address in Enid, Oklahoma, and NPI 1528171964, issued on Aug 17, 2006. Check the license (Oklahoma 34698, as entered in NPPES) on the Oklahoma Board of Medical Licensure and Supervision; the Medicare figures below come from public CMS files.
- Name
- Thomas A. Roisum
- Credential
- MD
- Primary taxonomy
- Anatomic Pathology & Clinical Pathology Physician 207ZP0102X
- License numbers
- 34698 OK
36424 IA
109630 MO
15065 ND
MD479037 PA
Self-reported in NPPES; status is on the state search - Practice location
- 305 S 5TH St, Enid, OK 73701
- Phone
- (913) 396-8509
- Enumerated
- Aug 17, 2006
- Record last updated
- Jun 15, 2026
- Fax
- (913) 318-8378
- Medicaid ID
- 201085050A OK
- Medicare enrollment
- Enrolled (PECOS I20220516002777); accepts Medicare assignment
- Medical or professional school
- University Of North Dakota School Of Medicine, 1995
- Entity
- Type 1 · individual
8 nearest anatomic pathology & clinical pathology physician records → All 150 in Oklahoma → Look up another NPI →
Also registered at 305 S 5TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Pamela Baggett, RD/LDRegistered Dietitian1396909941
- Kory Baker, PTAPhysical Therapy Assistant1245412519
- Frances Billings, APRNNurse Practitioner1083392625
- Alissa Braziel, M.S. CCC-SLPSpeech-Language Pathologist1265612881
- Jeffery Chace, LCSWClinical Social Worker1578745873
- Rebecca DonnellCertified Registered Nurse Anesthetist1982948014
Verify Thomas A. Roisum 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 34698Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3 hospitals and group practices
- Avera St LukesAberdeen, SD · Acute Care Hospitals4 of 5 stars
- Mawd Pathologists LLCEnid, OK
- Mawd Pathology Group PALawton, OK
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.
Thomas A. Roisum among 150 anatomic pathology & clinical pathology physician records in Oklahoma
Thomas A. Roisum, MD is one of 150 anatomic pathology & clinical pathology physician records with a practice address in Oklahoma. 54% 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 under 1% of them.
- NPI issued2006 · under 1% of these records are older, 49% newer
- In a Medicare fileYes · 54% of these records are
- In the CMS Doctors and Clinicians fileYes · 47% of these records are
- Graduated1995 · median 2000 among the 71 with a school on file
- Record last updated2026 · 74% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207ZP0102X and a Oklahoma practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Anatomic Pathology & Clinical Pathology Physician providers in Oklahoma
There are 150 anatomic pathology & clinical pathology physician records in Oklahoma.
All 150 in Oklahoma → Every provider in Enid → Anatomic Pathology & Clinical Pathology Physician nationwide →
The 8 anatomic pathology & clinical pathology physician records with the nearest ZIP codes
- Joe Snodgrass, MDEnid, OK 737031740340744
- Cuong Nguyen, DOEnid, OK 737051316009095
- Stephen Krompecher, M.D.Elk City, OK 736441801969522
- Richard Boatsman, M.D.Lawton, OK 735051457380628
- Robbie Graham, M.D.Lawton, OK 735051245559616
- Corinna Irwin, MDLawton, OK 735051902049141
- Ildiko Nagy, M.D.Lawton, OK 735051922199611
- Joy Snell, M.D.Lawton, OK 735051891737581
Common questions
What is Thomas A. Roisum, MD's NPI number?
Thomas A. Roisum, MD's National Provider Identifier (NPI) is 1528171964, issued on Aug 17, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Thomas A. Roisum, MD located?
The NPPES record lists a practice address at 305 S 5TH St, Enid, OK, 73701. Phone: (913) 396-8509. Providers update this record themselves, so call before visiting.
How can I verify Thomas A. Roisum, MD's license?
NPPES lists Oklahoma license number 34698, 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.
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.