Mary F. Welsh, M.D.
Surgery Physician · Fairfield, NJ
Mary F. Welsh, M.D. is a surgery physician with a practice address in Fairfield, New Jersey, and NPI 1063406874, issued on Sep 7, 2005. Check the license (New Jersey 25MA062000800, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Mary F. Welsh
- Credential
- M.D.
- Primary taxonomy
- Surgery Physician 208600000X
- License numbers
- 25MA062000800 NJ
MD054775L PA
Self-reported in NPPES; status is on the state search - Practice location
- 695 US Highway 46, Fairfield, NJ 07004
- Phone
- (973) 894-1263
- Enumerated
- Sep 7, 2005
- Record last updated
- Jan 17, 2017 (not updated in 9 years: call before relying on the address or phone)
- Fax
- (888) 972-3703
- Medicaid ID
- 682200 NJ
- Medicare enrollment
- Enrolled (PECOS I20050429000567); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 695 US Highway 46
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Luke Carey, PACSurgical Physician Assistant1982935987
- Barry Cohen, M.D.Surgery Physician1073551800
- Nancyann Cole, PA-CPhysician Assistant1336648708
- Sweta Dalsania, PA-CSurgical Physician Assistant1962787986
- Hassan Elmansoury, MDSpecialist1407076862
- Luisa Guena, MDSurgery Physician1972710366
Verify Mary F. Welsh in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNew Jersey State Board of Medical Examiners
Search for license 25MA062000800Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $17.99
1 payment: food and beverage; the largest payer was Ethicon US, LLC. The 17,103 providers of this specialty with any payment received $3,513.80 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
- Rwjbh Observation Associates LLCHamilton, NJ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
7 surgery physician records list a practice address in Fairfield
They are 7 of the 326 NPPES records with a practice address in Fairfield, and 737 surgery physician records in New Jersey.
All 7 in Fairfield → All 737 in New Jersey → Every provider in Fairfield →
Other surgery physician records in New Jersey
- William Aarons, M.D.Atlantic City, NJ1972551240
- Alexander Abkin, MDFlorham Park, NJ1770564742
- Claude Abouchedid, MDTrenton, NJ1902981152
- Emeka Acholonu, M.DVoorhees, NJ1598944076
- Charles Adams, MDHackensack, NJ1366447203
- William Adams, MDNeptune, NJ1376522839
- Ayotunde Adeyeri, MDHolmdel, NJ1184869737
- Adebayo AdunbarinJersey City, NJ1497118368
- Justin Ady, M.D.New Brunswick, NJ1558664599
- Thomas Ahlborn, M.D.Glen Rock, NJ1801883277
Common questions
What is Mary F. Welsh, M.D.'s NPI number?
Mary F. Welsh, M.D.'s National Provider Identifier (NPI) is 1063406874, issued on Sep 7, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Mary F. Welsh, M.D. located?
The NPPES record lists a practice address at 695 US Highway 46, Fairfield, NJ, 07004. Phone: (973) 894-1263. Providers update this record themselves, so call before visiting.
How can I verify Mary F. Welsh, M.D.'s license?
NPPES lists New Jersey license number 25MA062000800, as entered by the provider. Search the New Jersey State Board of Medical Examiners at https://newjersey.mylicense.com/verification/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
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.