Andrea McCullum Mejia, D.O.
Rheumatology Physician · Plainfield, IN
Andrea McCullum Mejia, D.O. is a rheumatology physician with a practice address in Plainfield, Indiana, and NPI 1023464054, issued on May 9, 2016. Check the license on the Medical Licensing Board of Indiana; the Medicare figures below come from public CMS files.
- Name
- Andrea McCullum Mejia
- Credential
- D.O.
- Primary taxonomy
- Rheumatology Physician 207RR0500X
- License number
- OS17947 FL
Self-reported in NPPES; status is on the state search - Practice location
- 1100 Southfield Dr Ste 1330, Plainfield, IN 46168
- Phone
- (317) 837-5510
- Enumerated
- May 9, 2016
- Record last updated
- Jan 12, 2026
- Fax
- (317) 837-5520
- Medicare enrollment
- Enrolled (PECOS I20251108000080); accepts Medicare assignment
- Medical or professional school
- University Of Kentucky College Of Medicine, 2019
- Entity
- Type 1 · individual
8 nearest rheumatology physician records → All 127 in Indiana → Look up another NPI →
Also registered at 1100 Southfield Dr Ste 1330
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sahitya Mallipeddi, MDRheumatology Physician1962667535
- Juan Mejia Garces, M.D.Internal Medicine Physician1679883771
Verify Andrea McCullum Mejia in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Licensing Board of IndianaCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
42% fewer Medicare Part D claims than the average rheumatology physician in 2024
1,150 Medicare Part D claims for 190 beneficiaries, against an average of 1,978 among the 6,301 providers of this specialty who prescribed in Part D. 81 claims were for opioids.
Most prescribed
- Prednisone244 claims
- Methotrexate170 claims
- Hydroxychloroquine Sulfate82 claims
- Leflunomide57 claims
- Folic Acid51 claims
- Hydrocodone-Acetaminophen43 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: $3,485.06
197 payments; by number, the most common kind was food and beverage; the largest payer was Amgen Inc. The 4,486 providers of this specialty with any payment received $8,538.33 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 2 group practices
- Cora Health Services IncThe Villages, FL
- Hendricks County HospitalPlainfield, IN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Andrea McCullum Mejia among 127 rheumatology physician records in Indiana
Andrea McCullum Mejia, D.O. is one of 127 rheumatology physician records with a practice address in Indiana. 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 2016, is newer than 86% of them.
- NPI issued2016 · 86% of these records are older, 9% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated2019 · median 2001 among the 87 with a school on file
- Record last updated2026 · 43% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RR0500X and a Indiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Rheumatology Physician providers in Indiana
There are 127 rheumatology physician records in Indiana.
All 127 in Indiana → Every provider in Plainfield → Rheumatology Physician nationwide →
The 8 rheumatology physician records with the nearest ZIP codes
- Sahitya Mallipeddi, MDPlainfield, IN 461681962667535
- Syed Moazzem, MDRushville, IN 461731972777415
- Marius Racovan, MDRushville, IN 461731457567901
- Denise Thornberry, MDRushville, IN 461731033153507
- Larry Greenbaum, MDGreenwood, IN 461431316927072
- Fahd Saeed, MDGreenwood, IN 461431891972386
- Allen Anandarajah, MDIndianapolis, IN 462021366469710
- David Batt, MDIndianapolis, IN 462021972547529
Common questions
What is Andrea McCullum Mejia, D.O.'s NPI number?
Andrea McCullum Mejia, D.O.'s National Provider Identifier (NPI) is 1023464054, issued on May 9, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Andrea McCullum Mejia, D.O. located?
The NPPES record lists a practice address at 1100 Southfield Dr Ste 1330, Plainfield, IN, 46168. Phone: (317) 837-5510. Providers update this record themselves, so call before visiting.
How can I verify Andrea McCullum Mejia, D.O.'s license?
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 Andrea McCullum Mejia, D.O. prescribe under Medicare Part D?
In 2024, Andrea McCullum Mejia, D.O. had 1,150 Medicare Part D claims for 190 beneficiaries; the average among rheumatology physician prescribers was 1,978. 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.