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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MATTHEW JOHN BAIR M.D.
NPI 1659310621
Internal Medicine in Indianapolis, IN

Active since June 05, 2006PECOS Enrolled
1481 W 10TH ST, INDIANAPOLIS, IN 46202(317) 554-0181(317) 554-0105 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Matthew John Bair M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MATTHEW JOHN BAIR M.D. (NPI 1659310621) is an individual internal medicine provider in Indianapolis, Indiana, licensed in Indiana (01053797A) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1659310621
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameMATTHEW JOHN BAIRCredential: M.D.
Location Address1481 W 10TH STIndianapolis, IN 46202-2803
Mailing Address14007 Old Mill CirCarmel, IN 46032-8504 · (317) 844-7422
Phone(317) 554-0181
Fax(317) 554-0105
Sole ProprietorNo
Enumeration DateJune 5, 2006
Last NPPES UpdateJuly 13, 2026
✔ NPI 1659310621 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in IN · 01053797A
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
1481 W 10TH ST, Indianapolis, IN 46202
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Matthew John Bair M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 46202 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$122.49 typical visit price
range $53.07 – $161.76
Typical copayment $30.62 (range $13.26 – $40.44)
Most-billed visit code 99204
Established Patient
$94.22 typical visit price
range $16.93 – $132.22
Typical copayment $23.55 (range $4.23 – $33.05)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. SATISH KENCHAIAH MD, MPH
Internal Medicine (Cardiovascular Disease)
1481 W 10TH ST
INDIANAPOLIS, IN 46202
Marion County (317) 988-4989
JAMES ALEXIS LEYVA AU.D.
Audiologist
1481 W 10TH ST
INDIANAPOLIS, IN 46202
Marion County (317) 988-2233
JAMES DAVID MIDDLETON RD
Dietitian, Registered
1481 W 10TH ST
INDIANAPOLIS, IN 46202
Marion County (765) 635-8310
STEPHEN MARK JOHNSON LCSW
Social Worker (Clinical)
1481 W 10TH ST
INDIANAPOLIS, IN 46202
Marion County (812) 478-1803
AMANDA SWINEA
Recreation Therapist
1481 W 10TH ST
INDIANAPOLIS, IN 46202
Marion County (317) 544-8983
DEBORAH K SIEFERT NURSE PRACTITIONER
Registered Nurse
1481 W 10TH ST
INDIANAPOLIS, IN 46202
Marion County (317) 554-0181
SHAWN FAUVER FNP
Nurse Practitioner (Family)
1481 W 10TH ST
INDIANAPOLIS, IN 46202
Marion County (313) 554-0000
PHYLLIS L ARTHUR
Registered Nurse (Ambulatory Care)
1481 W 10TH ST
INDIANAPOLIS, IN 46202
Marion County (317) 554-0000

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Matthew Bair's NPI number?

The NPI number for Matthew Bair is 1659310621. It was assigned to this individual provider in the NPPES registry on June 5, 2006.

Where is Matthew Bair located?

Matthew Bair practices at 1481 W 10th St, Indianapolis, IN 46202. The listed phone number is (317) 554-0181.

What is Matthew Bair's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Matthew Bair enrolled in Medicare?

Yes. Matthew Bair is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Matthew Bair was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 38 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.