NPPES file of Aug 9, 2026

Elizabeth C. Grieser, FNP-C

Nurse Practitioner · Providence, RI

Elizabeth C. Grieser, FNP-C is a nurse practitioner with a practice address in Providence, Rhode Island, and NPI 1801634365, issued on Jul 18, 2024. Check the license (Rhode Island APRN04089, as entered in NPPES) with the Rhode Island board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1801634365
Name
Elizabeth C. Grieser
Credential
FNP-C
Primary taxonomy
Nurse Practitioner 363L00000X
License number
APRN04089 RI
Self-reported in NPPES; status is on the state search
Practice location
593 Eddy St., Providence, RI 02903
Phone
(401) 444-4000
Enumerated
Jul 18, 2024
Record last updated
Jul 17, 2025
Medicare enrollment
Enrolled (PECOS I20250710002043); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest nurse practitioner records → All 391 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.

  1. Amy Allen, MDEmergency Medicine Physician1477130748
  2. Cristian Astudillo, P.A.Physician Assistant1598458846
  3. Caitlin Azzo, MDEmergency Medicine Physician1114421005
  4. Kori Bainton, PA-CPhysician Assistant1083052476
  5. Amanda Baldaro, LCSWClinical Social Worker1003278318
  6. Yosef BerlyandEmergency Medicine Physician1487114450

Verify Elizabeth C. Grieser in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Rhode Island board licenses this profession
    Search for license APRN04089    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Rhode Island license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through one group practice

  1. Brown Emergency MedicineProvidence, RI

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Elizabeth C. Grieser among 391 nurse practitioner records in Rhode Island

Elizabeth C. Grieser, FNP-C is one of 391 nurse practitioner records with a practice address in Rhode Island. 69% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2024, is newer than 88% of them.

  • NPI issued2024 · 88% of these records are older, 7% newer
  • In a Medicare fileYes · 69% of these records are
  • In the CMS Doctors and Clinicians fileYes · 61% of these records are
  • Graduated2023 · median 2017 among the 237 with a school on file
  • Record last updated2025 · 41% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a Rhode Island practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

173 nurse practitioner records list a practice address in Providence

They are 173 of the 9,647 NPPES records with a practice address in Providence, and 391 nurse practitioner records in Rhode Island.

All 391 in Rhode Island → Every provider in Providence → Nurse Practitioner nationwide →

The 8 nurse practitioner records with the nearest ZIP codes

  1. Fiona Craft, NPProvidence, RI 029031386639631
  2. Amy Doorley, FNP-BCProvidence, RI 029031336272509
  3. Richard Garstka, NPProvidence, RI 029031750356507
  4. Melinda Hodne, RNPProvidence, RI 029031730189531
  5. Jeanne Houtchens, R.N.P.Providence, RI 029031013960582
  6. Loreen Kennedy, N.P.Providence, RI 029031093783656
  7. Samantha Kibbe, RNPProvidence, RI 029031447204748
  8. Kenneth Lynch, RNPProvidence, RI 029031063541233

Common questions

What is Elizabeth C. Grieser, FNP-C's NPI number?

Elizabeth C. Grieser, FNP-C's National Provider Identifier (NPI) is 1801634365, issued on Jul 18, 2024. An NPI identifies a provider in billing; it is not a license.

Where is Elizabeth C. Grieser, FNP-C located?

The NPPES record lists a practice address at 593 Eddy St., Providence, RI, 02903. Phone: (401) 444-4000. Providers update this record themselves, so call before visiting.

How can I verify Elizabeth C. Grieser, FNP-C's license?

NPPES lists Rhode Island license number APRN04089, as entered by the provider. Search the Rhode Island board that licenses this profession; the NPPES record confirms identity 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.