Alan J. Birnbaum, MD
Rheumatology Physician · South Bend, IN
Alan J. Birnbaum, MD is a rheumatology physician with a practice address in South Bend, Indiana, and NPI 1124057419, issued on Jul 1, 2006. Check the license (Indiana 01039340, as entered in NPPES) on the Medical Licensing Board of Indiana; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Alan J. Birnbaum
- Credential
- MD
- Primary taxonomy
- Rheumatology Physician 207RR0500X
- License numbers
- 01039340 IN
01039340A IN
Self-reported in NPPES; status is on the state search - Practice location
- 100 Navarre PL, South Bend, IN 46601
- Phone
- (574) 233-6620
- Enumerated
- Jul 1, 2006
- Record last updated
- Dec 14, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (574) 233-6224
- Entity
- Type 1 · individual
8 nearest rheumatology physician records → All 127 in Indiana → Look up another NPI →
Also registered at 100 Navarre PL
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kay Azar, BS-PT, MAPediatric Physical Therapist1356415202
- Christy BartekSpeech-Language Pathologist1922173459
- Ashley Carpenter, DPTPhysical Therapist1356690150
- David Cockerill, M.D.Neurological Surgery Physician1497783443
- Monique Conner, M.S.,CCC-SLPSpeech-Language Pathologist1205901568
- Melissa Demetriou, FNPFamily Nurse Practitioner1225551591
Verify Alan J. Birnbaum in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Licensing Board of Indiana
Search for license 01039340Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Alan J. Birnbaum among 127 rheumatology physician records in Indiana
Alan J. Birnbaum, MD 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 not. Its NPI, issued in 2006, is newer than 15% of them.
- NPI issued2006 · 15% of these records are older, 48% newer
- In a Medicare fileNo · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 69% of these records are
- Record last updated2007 · 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. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 127 in Indiana → Every provider in South Bend → Rheumatology Physician nationwide →
The 8 rheumatology physician records with the nearest ZIP codes
- Natalie Sessions, D.O.South Bend, IN 466141992997175
- Brent Mohr, MDSouth Bend, IN 466171710977319
- Jahanzeb Saeed, DOSouth Bend, IN 466171285263251
- Natali Balog, MDGranger, IN 465301578552386
- Mary Ann Domingo, M.D.Granger, IN 465301053396127
- Iryna Kulyk, MDGranger, IN 465301487062741
- Nicholas Straniero, M.D.Granger, IN 465301083698591
- Shumaila IqbalGoshen, IN 465261841712999
Common questions
What is Alan J. Birnbaum, MD's NPI number?
Alan J. Birnbaum, MD's National Provider Identifier (NPI) is 1124057419, issued on Jul 1, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Alan J. Birnbaum, MD located?
The NPPES record lists a practice address at 100 Navarre PL, South Bend, IN, 46601. Phone: (574) 233-6620. Providers update this record themselves, so call before visiting.
How can I verify Alan J. Birnbaum, MD's license?
NPPES lists Indiana license number 01039340, 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.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.