Jennifer J. Greene Welch, MD
Pediatric Hematology & Oncology Physician · Providence, RI
Jennifer J. Greene Welch, MD is a pediatric hematology & oncology physician with a practice address in Providence, Rhode Island, and NPI 1174741656, issued on Apr 23, 2007. Check the license (Rhode Island MD12687, as entered in NPPES) on the Rhode Island Board of Medical Licensure and Discipline; the Medicare figures below come from public CMS files.
- Name
- Jennifer J. Greene Welch
- Credential
- MD
- Primary taxonomy
- Pediatric Hematology & Oncology Physician 2080P0207X
- License number
- MD12687 RI
Self-reported in NPPES; status is on the state search - Practice location
- 593 Eddy St, Providence, RI 02903
- Phone
- (401) 444-5241
- Enumerated
- Apr 23, 2007
- Record last updated
- Jun 7, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (401) 444-3872
- Entity
- Type 1 · individual
8 nearest pediatric hematology & oncology physician records → All 16 in Rhode Island → Look up another NPI →
Also registered at 593 Eddy St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- James Abernathy, MDAnesthesiology Physician1942257217
- Karen Abi Chebl, MDStudent in an Organized Health Care Education/Training Program1255179552
- Georges Abi Roustom, MDAnesthesiology Physician1548871908
Verify Jennifer J. Greene Welch in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersRhode Island Board of Medical Licensure and Discipline
Search for license MD12687Check 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: $1,000.00
1 payment: consulting fee; the largest payer was Amgen Inc. The 1,215 providers of this specialty with any payment received $7,404.07 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.
Jennifer J. Greene Welch among 16 pediatric hematology & oncology physician records in Rhode Island
Jennifer J. Greene Welch, MD is one of 16 pediatric hematology & oncology physician records with a practice address in Rhode Island. 44% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 25% of them.
- NPI issued2007 · 25% of these records are older, 50% newer
- In a Medicare fileYes · 44% of these records are
- In the CMS Doctors and Clinicians fileNo · 25% of these records are
- Record last updated2011 · 75% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2080P0207X and a Rhode Island practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pediatric Hematology & Oncology Physician providers in Rhode Island
There are 16 pediatric hematology & oncology physician records in Rhode Island.
All 16 in Rhode Island → Every provider in Providence → Pediatric Hematology & Oncology Physician nationwide →
The 8 pediatric hematology & oncology physician records with the nearest ZIP codes
- Geoffrey Allen, MDProvidence, RI 029031114995529
- Rachel Altura, MDProvidence, RI 029031215933908
- Roma Bhuta, DOProvidence, RI 029031396151668
- Wen-I Chang, M.D.Providence, RI 029031598990038
- Bradley Denardo, MDProvidence, RI 029031508026261
- Hannah Fassel Justus, MDProvidence, RI 029031255696951
- Hamza Gorsi, MDProvidence, RI 029031831487586
- Manpreet Kochhar, MDProvidence, RI 029031952788994
Common questions
What is Jennifer J. Greene Welch, MD's NPI number?
Jennifer J. Greene Welch, MD's National Provider Identifier (NPI) is 1174741656, issued on Apr 23, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Jennifer J. Greene Welch, MD located?
The NPPES record lists a practice address at 593 Eddy St, Providence, RI, 02903. Phone: (401) 444-5241. Providers update this record themselves, so call before visiting.
How can I verify Jennifer J. Greene Welch, MD's license?
NPPES lists Rhode Island license number MD12687, as entered by the provider. Search the Rhode Island Board of Medical Licensure and Discipline at https://healthri.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.