Gema Maria Naum, D.O
Hospitalist Physician · Greenwood, IN
Gema Maria Naum, D.O is a hospitalist physician with a practice address in Greenwood, Indiana, and NPI 1588984736, issued on Jun 9, 2010. Check the license (Indiana 02004036A, as entered in NPPES) on the Medical Licensing Board of Indiana; the Medicare figures below come from public CMS files.
- Name
- Gema Maria Naum
- Credential
- D.O
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License number
- 02004036A IN
Self-reported in NPPES; status is on the state search - Practice location
- 701 E County Line RD, Greenwood, IN 46143
- Phone
- (317) 885-2860
- Enumerated
- Jun 9, 2010
- Record last updated
- Jan 14, 2022
- Fax
- (317) 885-2869
- Medicaid ID
- 201102340 IN
- Medicare enrollment
- Enrolled (PECOS I20131010001524); accepts Medicare assignment
- Medical or professional school
- Lake Erie College Of Osteopathic Medicine, Erie, 2010
- Entity
- Type 1 · individual
8 nearest hospitalist physician records → All 453 in Indiana → Look up another NPI →
Also registered at 701 E County Line RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sarfraz Ahmad, MDPulmonary Disease Physician1689850422
- Ahmad Alawneh, M.D.Hospitalist Physician1548422017
- Clayton Atkins, MDFamily Medicine Physician1952325375
- Steven Atkins, MDFamily Medicine Physician1992729339
- Edris Ayoubi, M.D.Hospitalist Physician1053578898
- Miguel Balfour, MDHospitalist Physician1841458270
Verify Gema Maria Naum in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Licensing Board of Indiana
Search for license 02004036ACheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
86% fewer Medicare Part D claims than the average hospitalist physician in 2024
74 Medicare Part D claims for 27 beneficiaries, against an average of 521 among the 21,613 providers of this specialty who prescribed in Part D.
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
- St Francis Medical Group LLCGreenwood, IN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Gema Maria Naum among 453 hospitalist physician records in Indiana
Gema Maria Naum, D.O is one of 453 hospitalist physician records with a practice address in Indiana. 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 2010, is newer than 45% of them.
- NPI issued2010 · 45% of these records are older, 51% newer
- In a Medicare fileYes · 89% of these records are
- In the CMS Doctors and Clinicians fileYes · 84% of these records are
- Graduated2010 · median 2008 among the 379 with a school on file
- Record last updated2022 · 31% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208M00000X and a Indiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
31 hospitalist physician records list a practice address in Greenwood
They are 31 of the 2,362 NPPES records with a practice address in Greenwood, and 453 hospitalist physician records in Indiana.
All 453 in Indiana → Every provider in Greenwood → Hospitalist Physician nationwide →
The 8 hospitalist physician records with the nearest ZIP codes
- Qamer Ahmed, MDGreenwood, IN 461431760450720
- Asif Ansari, MDGreenwood, IN 461431760471080
- Buland Ashraf, MDGreenwood, IN 461431710989199
- Edris Ayoubi, M.D.Greenwood, IN 461431053578898
- Miguel Balfour, MDGreenwood, IN 461431841458270
- William Buffie, MDGreenwood, IN 461431386624013
- Christopher Marino, M.DGreenwood, IN 461431780843169
- Gaurang Mavani, MDGreenwood, IN 461431306862909
Common questions
What is Gema Maria Naum, D.O's NPI number?
Gema Maria Naum, D.O's National Provider Identifier (NPI) is 1588984736, issued on Jun 9, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Gema Maria Naum, D.O located?
The NPPES record lists a practice address at 701 E County Line RD, Greenwood, IN, 46143. Phone: (317) 885-2860. Providers update this record themselves, so call before visiting.
How can I verify Gema Maria Naum, D.O's license?
NPPES lists Indiana license number 02004036A, 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 Gema Maria Naum, D.O prescribe under Medicare Part D?
In 2024, Gema Maria Naum, D.O had 74 Medicare Part D claims for 27 beneficiaries; the average among hospitalist physician prescribers was 521. 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.