John Tyler Baber, MD
Gastroenterology Physician · Little Rock, AR
John Tyler Baber, MD is a gastroenterology physician with a practice address in Little Rock, Arkansas, and NPI 1699762484, issued on Oct 5, 2005. Check the license (Arkansas C4911, as entered in NPPES) on the Arkansas State Medical Board; the Medicare figures below come from public CMS files.
- Name
- John Tyler Baber
- Credential
- MD
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- C4911 AR
Self-reported in NPPES; status is on the state search - Practice location
- 415 N University Ave, Little Rock, AR 72205
- Phone
- (501) 666-0249
- Enumerated
- Oct 5, 2005
- Record last updated
- Oct 3, 2024
- Fax
- (501) 666-4340
- Medicare enrollment
- Enrolled (PECOS I20090820000092); accepts Medicare assignment
- Medical or professional school
- University Of Arkansas College Of Medicine, 1975
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 119 in Arkansas → Look up another NPI →
Also registered at 415 N University Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Daniel Brown, M.D.Gastroenterology Physician1730280165
- Amanda BullAdult Health Nurse Practitioner1396490058
- James Davis, MDCardiovascular Disease Physician1265451769
- Otis Gordon, M.D.Gastroenterology Physician1851355218
- Andrew Kumpuris, MDCardiovascular Disease Physician1669483293
- D Kumpuris, MDGastroenterology Physician1932197118
Verify John Tyler Baber in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArkansas State Medical Board
Search for license C4911Check 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 gastroenterology physician in 2024
1,520 Medicare Part D claims for 390 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. 11 claims were for opioids.
Most prescribed
- Pantoprazole Sodium394 claims
- Linzess145 claims
- Dicyclomine Hcl109 claims
- Sucralfate76 claims
- Ondansetron Hcl45 claims
- Colestipol Hcl44 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: $1,034.10
55 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 13,350 providers of this specialty with any payment received $5,015.95 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
- St Vincent Medical GroupLittle Rock, AR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John Tyler Baber among 119 gastroenterology physician records in Arkansas
John Tyler Baber, MD is one of 119 gastroenterology physician records with a practice address in Arkansas. 87% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 82% newer
- In a Medicare fileYes · 87% of these records are
- In the CMS Doctors and Clinicians fileYes · 75% of these records are
- Graduated1975 · median 2001 among the 89 with a school on file
- Record last updated2024 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0100X and a Arkansas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gastroenterology Physician providers in Arkansas
There are 119 gastroenterology physician records in Arkansas.
All 119 in Arkansas → Every provider in Little Rock → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Glenn Davis, MDLittle Rock, AR 722051568450757
- Jonathan Dranoff, MDLittle Rock, AR 722051669458469
- Otis Gordon, M.D.Little Rock, AR 722051851355218
- Ronald Hardin, M.D.Little Rock, AR 722051356312433
- D Kumpuris, MDLittle Rock, AR 722051932197118
- William McKnight, MDLittle Rock, AR 722051740248459
- Tom Meziere, M.D.Little Rock, AR 722051750385563
- William Morton, M.D.Little Rock, AR 722051225049059
Common questions
What is John Tyler Baber, MD's NPI number?
John Tyler Baber, MD's National Provider Identifier (NPI) is 1699762484, issued on Oct 5, 2005. An NPI identifies a provider in billing; it is not a license.
Where is John Tyler Baber, MD located?
The NPPES record lists a practice address at 415 N University Ave, Little Rock, AR, 72205. Phone: (501) 666-0249. Providers update this record themselves, so call before visiting.
How can I verify John Tyler Baber, MD's license?
NPPES lists Arkansas license number C4911, as entered by the provider. Search the Arkansas State Medical Board at https://armedicalboard.adh.arkansas.gov/public/verify/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does John Tyler Baber, MD prescribe under Medicare Part D?
In 2024, John Tyler Baber, MD had 1,520 Medicare Part D claims for 390 beneficiaries; the average among gastroenterology physician prescribers was 811. 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.