Jan Casimir Groblewski, MD
Pediatric Otolaryngology Physician · Providence, RI
Jan Casimir Groblewski, MD is a pediatric otolaryngology physician with a practice address in Providence, Rhode Island, and NPI 1467611962, issued on Jun 9, 2008. Check the license on the Rhode Island Board of Medical Licensure and Discipline; the Medicare figures below come from public CMS files.
- Name
- Jan Casimir Groblewski
- Credential
- MD
- Primary taxonomy
- Pediatric Otolaryngology Physician 207YP0228X
- License number
- MD037214 DC
Self-reported in NPPES; status is on the state search - Practice location
- 118 Dudley St, Providence, RI 02905
- Phone
- (401) 274-2300
- Enumerated
- Jun 9, 2008
- Record last updated
- Jul 22, 2014 (not updated in 12 years: call before relying on the address or phone)
- Medicaid ID
- JG76274 RI
- Medicare enrollment
- Enrolled (PECOS I20091103000162); accepts Medicare assignment
- Medical or professional school
- University Of Pittsburgh School Of Medicine, 2003
- Entity
- Type 1 · individual
1 nearest pediatric otolaryngology physician record → All 2 in Rhode Island → Look up another NPI →
Also registered at 118 Dudley St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Andrew Burchard, M.D.Otolaryngology Physician1730379843
- Dola Conceicao, MS,CCC-AAudiologist1538330550
- Phyllis Dolcy, PHYSICIAN ASSISTANTPhysician Assistant1134659238
- Patricia Giglio Ayers, MDObstetrics & Gynecology Physician1841827193
- Robert McRae, MDOtolaryngology Physician1912015033
- Peter Mello, PA-C, MPASSurgical Physician Assistant1316210545
Verify Jan Casimir Groblewski in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersRhode Island Board of Medical Licensure and DisciplineCheck 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: $28.19
1 payment: food and beverage; the largest payer was Inspire Medical Systems, Inc. The 388 providers of this specialty with any payment received $866.77 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
- University Otolaryngology-Head And Neck Surgery, Inc.Providence, RI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Pediatric Otolaryngology Physician providers in Rhode Island
There are 2 pediatric otolaryngology physician records in Rhode Island.
All 2 in Rhode Island → Every provider in Providence → Pediatric Otolaryngology Physician nationwide →
The 1 pediatric otolaryngology physician record with the nearest ZIP codes
- Sharon Gibson, MDProvidence, RI 029061801904958
Common questions
What is Jan Casimir Groblewski, MD's NPI number?
Jan Casimir Groblewski, MD's National Provider Identifier (NPI) is 1467611962, issued on Jun 9, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Jan Casimir Groblewski, MD located?
The NPPES record lists a practice address at 118 Dudley St, Providence, RI, 02905. Phone: (401) 274-2300. Providers update this record themselves, so call before visiting.
How can I verify Jan Casimir Groblewski, MD's license?
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.