James Allen Jacob, M.D.
Gastroenterology Physician · Indianapolis, IN
James Allen Jacob, M.D. is a gastroenterology physician with a practice address in Indianapolis, Indiana, and NPI 1760489884, issued on Jul 5, 2005. Check the license (Indiana 01041680A, as entered in NPPES) on the Medical Licensing Board of Indiana; the Medicare figures below come from public CMS files.
- Name
- James Allen Jacob
- Credential
- M.D.
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- 01041680A IN
Self-reported in NPPES; status is on the state search - Practice location
- 8051 South Emerson Ave, Indianapolis, IN 46237
- Phone
- (317) 865-2955
- Enumerated
- Jul 5, 2005
- Record last updated
- Mar 4, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (317) 865-2954
- Medicaid ID
- 100365950 IN
- Medicare enrollment
- Enrolled (PECOS I20101217000532); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 372 in Indiana → Look up another NPI →
Also registered at 8051 South Emerson Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Earl Brown, M.D.Gastroenterology Physician1558368696
- Shan Cheng, M.D.Gastroenterology Physician1336264175
- Andrew Crane, M.D.Gastroenterology Physician1396946596
- Lucas Drake, M.D.Gastroenterology Physician1629152152
- Michael Elmore, M.D.Gastroenterology Physician1013914118
- Paul Haynes, M.D.Gastroenterology Physician1386643211
Verify James Allen Jacob in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Licensing Board of Indiana
Search for license 01041680ACheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
About as many Medicare Part D claims as the average gastroenterology physician in 2024
808 Medicare Part D claims for 229 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims.
Most prescribed
- Pantoprazole Sodium216 claims
- Omeprazole102 claims
- Famotidine73 claims
- Dicyclomine Hcl56 claims
- Diphenoxylate-Atropine37 claims
- Mesalamine35 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 89.5 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $469.37
19 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
- Indianapolis Gastroenterology LLCIndianapolis, IN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
James Allen Jacob among 372 gastroenterology physician records in Indiana
James Allen Jacob, M.D. is one of 372 gastroenterology physician records with a practice address in Indiana. 84% 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, 83% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 73% of these records are
- Graduated1989 · median 2001 among the 272 with a school on file
- Record last updated2020 · 42% 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 Indiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gastroenterology Physician providers in Indiana
There are 372 gastroenterology physician records in Indiana.
All 372 in Indiana → Every provider in Indianapolis → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Earl Brown, M.D.Indianapolis, IN 462371558368696
- Shan Cheng, M.D.Indianapolis, IN 462371336264175
- Andrew Crane, M.D.Indianapolis, IN 462371396946596
- Lucas Drake, M.D.Indianapolis, IN 462371629152152
- Michael Elmore, M.D.Indianapolis, IN 462371013914118
- Paul Haynes, M.D.Indianapolis, IN 462371386643211
- Stephen Mahoney, M.D.Indianapolis, IN 462371538165378
- Michael Morelli, M.D.Indianapolis, IN 462371760489942
Common questions
What is James Allen Jacob, M.D.'s NPI number?
James Allen Jacob, M.D.'s National Provider Identifier (NPI) is 1760489884, issued on Jul 5, 2005. An NPI identifies a provider in billing; it is not a license.
Where is James Allen Jacob, M.D. located?
The NPPES record lists a practice address at 8051 South Emerson Ave, Indianapolis, IN, 46237. Phone: (317) 865-2955. Providers update this record themselves, so call before visiting.
How can I verify James Allen Jacob, M.D.'s license?
NPPES lists Indiana license number 01041680A, 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 James Allen Jacob, M.D. prescribe under Medicare Part D?
In 2024, James Allen Jacob, M.D. had 808 Medicare Part D claims for 229 beneficiaries; the average among gastroenterology physician prescribers was 811. Part D covers Medicare prescriptions only.
What is James Allen Jacob, M.D.'s MIPS final score?
The 2023 MIPS final score is 89.5 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.