Ann Marie Gray, M.D.
Family Medicine Physician · Marshall, MO
Ann Marie Gray, M.D. is a family medicine physician with a practice address in Marshall, Missouri, and NPI 1831153824, issued on Apr 14, 2006. Check the license (Missouri 112737, as entered in NPPES) on the Missouri Board of Registration for the Healing Arts; the Medicare figures below come from public CMS files.
- Name
- Ann Marie Gray
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- 112737 MO
04-28795 KS
Self-reported in NPPES; status is on the state search - Practice location
- 2305 S Highway 65, Marshall, MO 65340
- Phone
- (660) 886-7431
- Enumerated
- Apr 14, 2006
- Record last updated
- Jan 21, 2025
- Fax
- (660) 831-3314
- Medicare enrollment
- Enrolled (PECOS I20160125002064); accepts Medicare assignment
- Medical or professional school
- University Of Missouri, Columbia School Of Medicine, 1997
- Entity
- Type 1 · individual
Also registered at 2305 S Highway 65
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Michael Ayres, R.T. (N)(CT)(MR)Magnetic Resonance Imaging Radiologic Technologist1962361279
- Kaylea Bultmann, FNPFamily Nurse Practitioner1811761760
- Karla Dobbs, D.O.Family Medicine Physician1164786604
- Jacob Elfrink, MDOrthopaedic Surgery Physician1699395327
- Leslie Hesse, RDRegistered Dietitian1245596360
- Brandy Lake, FNP-CAcute Care Nurse Practitioner1790621787
Verify Ann Marie Gray in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMissouri Board of Registration for the Healing Arts
Search for license 112737Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
92% fewer Medicare Part D claims than the average family medicine physician in 2024
269 Medicare Part D claims for 156 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims. 21 claims were for opioids.
Most prescribed
- Prednisone38 claims
- Amoxicillin-Clavulanate Potass21 claims
- Azithromycin19 claims
- Doxycycline Hyclate18 claims
- Ondansetron Odt18 claims
- Hydrocodone-Acetaminophen15 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
- John Fitzgibbon Memorial Hospital IncMarshall, MO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
18 family medicine physician records list a practice address in Marshall
They are 18 of the 192 NPPES records with a practice address in Marshall, and 2,991 family medicine physician records in Missouri.
All 18 in Marshall → All 2,991 in Missouri → Every provider in Marshall →
Other family medicine physician records in Missouri
- Mohammad Abbas, DOKirksville, MO1518537679
- Brandon Abbott, D.O.Kansas City, MO1356875702
- Ann Abbott Marin, DOArnold, MO1477132421
- Mohamed Abdalaziz, MDKansas City, MO1538578075
- Karam Abdelmasih, MD, APFestus, MO1093288508
- Afsheen Abdullah Patel, MDLees Summit, MO1598070377
- Christopher Abercrombie, DOArnold, MO1093787558
- Avery Abernathy, D.O.Kansas City, MO1013207836
- Kristia Abernathy, MDSaint Louis, MO1710545405
- Grant Abkemeier, DOColumbia, MO1922933712
Common questions
What is Ann Marie Gray, M.D.'s NPI number?
Ann Marie Gray, M.D.'s National Provider Identifier (NPI) is 1831153824, issued on Apr 14, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Ann Marie Gray, M.D. located?
The NPPES record lists a practice address at 2305 S Highway 65, Marshall, MO, 65340. Phone: (660) 886-7431. Providers update this record themselves, so call before visiting.
How can I verify Ann Marie Gray, M.D.'s license?
NPPES lists Missouri license number 112737, as entered by the provider. Search the Missouri Board of Registration for the Healing Arts at https://www.fsmb.org/contact-a-state-medical-board/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Ann Marie Gray, M.D. prescribe under Medicare Part D?
In 2024, Ann Marie Gray, M.D. had 269 Medicare Part D claims for 156 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.