Jonathan Fishman, MD
Gastroenterology Physician · Denver, CO
Jonathan Fishman, MD is a gastroenterology physician with a practice address in Denver, Colorado, and NPI 1104813559, issued on Sep 30, 2005. Check the license (Colorado 41157, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- Jonathan Fishman
- Credential
- MD
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- 41157 CO
Self-reported in NPPES; status is on the state search - Practice location
- 4500 E 9TH Ave Ste 720S, Denver, CO 80220
- Phone
- (303) 355-3525
- Enumerated
- Sep 30, 2005
- Entity
- Type 1 · individual
Also registered at 4500 E 9TH Ave Ste 720S
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jennifer Brenner, M.D.Gastroenterology Physician1760611305
- Lawrence Miller, M.D.Gastroenterology Physician1912116732
- Stephen New, M.D.Student in an Organized Health Care Education/Training Program1730488099
- Jonathan Scott, D.O.Internal Medicine Physician1033645460
- Kevin Sieja, M.D.Gastroenterology Physician1952356677
Verify Jonathan Fishman in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license 41157Check 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% more Medicare Part D claims than the average gastroenterology physician in 2024
1,202 Medicare Part D claims for 439 beneficiaries, against an average of 848 among the 13,066 providers of this specialty who prescribed in Part D. Brand-name drugs were 38% of claims.
Most prescribed
- Omeprazole147 claims
- Sutab135 claims
- Pantoprazole Sodium131 claims
- Linzess68 claims
- Dicyclomine Hcl60 claims
- Sod Sulf-Potass Sulf-Mag Sulf53 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.
No measured Medicare quality score for 2023
CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $32,164.18
254 payments, mostly food and beverage; the largest payer was Genzyme Corporation. The 10,593 providers of this specialty with any payment received $4,948.62 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.
One hospital or facility affiliation
- Denver Digestive Health Specialists IncDenver, CO
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Gastroenterology Physician providers in Colorado
There are 272 gastroenterology physician records in Colorado.
Other gastroenterology physician records in Colorado
- David Adams, MDUsaf Academy, CO1477521011
- Douglas Adler, M.D.Colorado Springs, CO1891748687
- Abdullah Al-ShahraniAurora, CO1033598297
- Sam Anouna, M.D.Thornton, CO1639119365
- Kevin Ashby, M.D.Durango, CO1245209907
- Augustin Attwell, MDLakewood, CO1275620304
- Gregory Austin, MDAurora, CO1750503876
- Arash Babaei, M.D.Denver, CO1598716482
- Jehad Barakat, MDCentennial, CO1770598229
- Collin Beckstrom, DOCentennial, CO1558999482
Common questions
What is Jonathan Fishman, MD's NPI number?
Jonathan Fishman, MD's National Provider Identifier (NPI) is 1104813559, issued on Sep 30, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Jonathan Fishman, MD located?
The NPPES record lists a practice address at 4500 E 9TH Ave Ste 720S, Denver, CO, 80220. Phone: (303) 355-3525. Providers update this record themselves, so call before visiting.
How can I verify Jonathan Fishman, MD's license?
NPPES lists Colorado license number 41157, as entered by the provider. Search the Colorado Medical Board at https://dpo.colorado.gov/Medical. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Jonathan Fishman, MD prescribe under Medicare Part D?
In 2024, Jonathan Fishman, MD had 1,202 Medicare Part D claims for 439 beneficiaries; the average among gastroenterology physician prescribers was 848. Part D covers Medicare prescriptions only.
What is Jonathan Fishman, MD's Medicare quality score?
CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.