Joshua Hartman
Gastroenterology Physician · Mount Vernon, NY
Joshua Hartman is a gastroenterology physician with a practice address in Mount Vernon, New York, and NPI 1730421355, issued on Mar 21, 2013. Check the license (New York 283371, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Joshua Hartman
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License numbers
- 283371 NY
62279 CT
Self-reported in NPPES; status is on the state search - Practice location
- 540 Gramatan Ave, Mount Vernon, NY 10552
- Phone
- (914) 668-5944
- Enumerated
- Mar 21, 2013
- Record last updated
- Apr 28, 2023
- Medicare enrollment
- Enrolled (PECOS I20200814002249); accepts Medicare assignment
- Medical or professional school
- New York Medical College, 2013
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 1,797 in New York → Look up another NPI →
Also registered at 540 Gramatan Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- George Jowsey, MBBS, MRESInfectious Disease Physician1760078687
- Ifesinachi Nnaji, MDFamily Medicine Physician1174152425
- Yolima Salazar, M.D.Infectious Disease Physician1346661972
- Shari-Ann Savoy, M.D.Family Medicine Physician1952448862
Verify Joshua Hartman in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
Search for license 283371Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
85% more Medicare Part D claims than the average gastroenterology physician in 2024
1,497 Medicare Part D claims for 555 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 22% of claims.
Most prescribed
- Omeprazole381 claims
- Linzess156 claims
- Pantoprazole Sodium146 claims
- Sod Sulf-Potass Sulf-Mag Sulf135 claims
- Gavilyte-G114 claims
- Famotidine85 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.
Bills Medicare through one group practice
- Lawrence Medical Associates PCMount Vernon, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Joshua Hartman among 1,797 gastroenterology physician records in New York
Joshua Hartman is one of 1,797 gastroenterology physician records with a practice address in New York. 88% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 80% of them.
- NPI issued2013 · 80% of these records are older, 18% newer
- In a Medicare fileYes · 88% of these records are
- In the CMS Doctors and Clinicians fileYes · 77% of these records are
- Graduated2013 · median 1999 among the 1,378 with a school on file
- Record last updated2023 · 65% 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 New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gastroenterology Physician providers in New York
There are 1,797 gastroenterology physician records in New York.
All 1,797 in New York → Every provider in Mount Vernon → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Elie Abemayor, M.D.Mount Kisco, NY 105491376565358
- Gabriel Bertrand, MDMt Kisco, NY 105491225128101
- Jane Geders, MDMount Kisco, NY 105491508811720
- Deborah Hillman, M.D.Mount Kisco, NY 105491134172927
- Oren Kahn, MDMount Kisco, NY 105491760438915
- Sang Lee, MDMount Kisco, NY 105491649474792
- Daniel Motola, M.D., PH.D.Mount Kisco, NY 105491245499821
- Harvey Rosenberg, M.D.Mount Kisco, NY 105491053671503
Common questions
What is Joshua Hartman's NPI number?
Joshua Hartman's National Provider Identifier (NPI) is 1730421355, issued on Mar 21, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Joshua Hartman located?
The NPPES record lists a practice address at 540 Gramatan Ave, Mount Vernon, NY, 10552. Phone: (914) 668-5944. Providers update this record themselves, so call before visiting.
How can I verify Joshua Hartman's license?
NPPES lists New York license number 283371, as entered by the provider. Search the NYS Education Department, Office of the Professions at https://www.op.nysed.gov/services/verifications/online-verification-searches. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Joshua Hartman prescribe under Medicare Part D?
In 2024, Joshua Hartman had 1,497 Medicare Part D claims for 555 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.