Keyna Ann Martinez, M.D.
Family Medicine Physician · Bremen, IN
Keyna Ann Martinez, M.D. is a family medicine physician with a practice address in Bremen, Indiana, and NPI 1013941699, issued on Jul 10, 2006. Check the license (Indiana 01065420A, as entered in NPPES) on the Medical Licensing Board of Indiana; the Medicare figures below come from public CMS files.
- Name
- Keyna Ann Martinez
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 01065420A IN
Self-reported in NPPES; status is on the state search - Practice location
- 1144 W Plymouth St, Bremen, IN 46506
- Phone
- (574) 546-5363
- Enumerated
- Jul 10, 2006
- Record last updated
- Jun 17, 2026
- Fax
- (574) 546-2575
- Medicaid ID
- 200969910 IN
- Medicare enrollment
- Enrolled (PECOS I20100217000463); accepts Medicare assignment
- Medical or professional school
- Indiana University School Of Medicine, 2006
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 3,506 in Indiana → Look up another NPI →
Also registered at 1144 W Plymouth St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sandra Brown, M.D.Gynecology Physician1194764449
- Sharlotte Brown, NPFamily Nurse Practitioner1619428141
- Gregory Buck, M.D.Family Medicine Physician1144269861
- Alyssa Ingle, DNP, APRN, FNP-BCFamily Nurse Practitioner1841927449
- Robert Kolbe, MDFamily Medicine Physician1639118839
Verify Keyna Ann Martinez in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Licensing Board of Indiana
Search for license 01065420ACheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
87% more Medicare Part D claims than the average family medicine physician in 2024
6,622 Medicare Part D claims for 608 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims. 189 claims were for opioids.
Most prescribed
- Atorvastatin Calcium544 claims
- Levothyroxine Sodium325 claims
- Lisinopril264 claims
- Amlodipine Besylate236 claims
- Losartan Potassium194 claims
- Omeprazole161 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: $893.95
46 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. 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.
Bills Medicare through one group practice
- Beacon Medical Group IncBremen, IN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Keyna Ann Martinez among 3,506 family medicine physician records in Indiana
Keyna Ann Martinez, M.D. is one of 3,506 family medicine physician records with a practice address in Indiana. 81% 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 19% of them.
- NPI issued2006 · 19% of these records are older, 46% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2006 · median 2005 among the 2,196 with a school on file
- Record last updated2026 · 48% 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 Indiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
11 family medicine physician records list a practice address in Bremen
They are 11 of the 46 NPPES records with a practice address in Bremen, and 3,506 family medicine physician records in Indiana.
All 3,506 in Indiana → Every provider in Bremen → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Laura Both, M.D.Bremen, IN 465061356564447
- Gregory Buck, M.D.Bremen, IN 465061144269861
- Paul Gettinger, M.D.Bremen, IN 465061891791810
- Jesse Gettinger, MDBremen, IN 465061760061642
- Robert Kolbe, MDBremen, IN 465061639118839
- Jessica Laorden, MDBremen, IN 465061366785750
- John Larson, M.D.Bremen, IN 465061215932173
- Michael McClaid, MDBremen, IN 465061003831207
Common questions
What is Keyna Ann Martinez, M.D.'s NPI number?
Keyna Ann Martinez, M.D.'s National Provider Identifier (NPI) is 1013941699, issued on Jul 10, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Keyna Ann Martinez, M.D. located?
The NPPES record lists a practice address at 1144 W Plymouth St, Bremen, IN, 46506. Phone: (574) 546-5363. Providers update this record themselves, so call before visiting.
How can I verify Keyna Ann Martinez, M.D.'s license?
NPPES lists Indiana license number 01065420A, as entered by the provider. Search the Medical Licensing Board of Indiana at https://www.in.gov/pla/professions/physicians-home/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Keyna Ann Martinez, M.D. prescribe under Medicare Part D?
In 2024, Keyna Ann Martinez, M.D. had 6,622 Medicare Part D claims for 608 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.