NPPES file of Aug 9, 2026

Patricia Dulac

Nurse Practitioner · Boston, MA

Patricia Dulac is a nurse practitioner with a practice address in Boston, Massachusetts, and NPI 1255220737, issued on Jun 30, 2025. Check the license (Massachusetts RN2335407, as entered in NPPES) with the Massachusetts 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
1255220737
Name
Patricia Dulac
Primary taxonomy
Nurse Practitioner 363L00000X
License number
RN2335407 MA
Self-reported in NPPES; status is on the state search
Practice location
55 Fruit Street, Boston, MA 02241
Phone
(617) 726-2000
Enumerated
Jun 30, 2025
Record last updated
Nov 25, 2025
Medicare enrollment
Enrolled (PECOS I20251213000240); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
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 3,480 in Massachusetts → Look up another NPI →

Also registered at 55 Fruit Street

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Melissa Ayer, CNP, RNNurse Practitioner1770059248
  2. Jessica Bang-Schaefer, PA-CPhysician Assistant1427825306
  3. Marianne GreenePhysician Assistant1710706155
  4. Michael Haines, NPNurse Practitioner1043029093
  5. Heidi Herchen, ACNPC-AGAcute Care Nurse Practitioner1558194464
  6. Siobhan KellyNurse Practitioner1679349211

Verify Patricia Dulac in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
    Search for license RN2335407    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 Massachusetts license search

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Bills Medicare through 2 group practices

  1. Massachusetts General Physicians Organization IncBoston, MA
  2. The General Hospital CorporationBoston, MA

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

Patricia Dulac among 3,480 nurse practitioner records in Massachusetts

Patricia Dulac is one of 3,480 nurse practitioner records with a practice address in Massachusetts. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2025, is newer than 95% of them.

  • NPI issued2025 · 95% of these records are older, 1% newer
  • In a Medicare fileYes · 71% of these records are
  • In the CMS Doctors and Clinicians fileYes · 56% of these records are
  • Graduated2025 · median 2017 among the 1,963 with a school on file
  • Record last updated2025 · 52% 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 Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

961 nurse practitioner records list a practice address in Boston

They are 961 of the 41,865 NPPES records with a practice address in Boston, and 3,480 nurse practitioner records in Massachusetts.

All 3,480 in Massachusetts → Every provider in Boston → Nurse Practitioner nationwide →

The 8 nurse practitioner records with the nearest ZIP codes

  1. Melissa Ayer, CNP, RNBoston, MA 022411770059248
  2. Michael Haines, NPBoston, MA 022411043029093
  3. Siobhan KellyBoston, MA 022411679349211
  4. Lauren MantikasBoston, MA 022411992677397
  5. Shalini Patel, DNPBoston, MA 022411770319204
  6. Alichia Paton, ACNPBoston, MA 022411265697221
  7. Allie Walpert, CNPBoston, MA 022411710436373
  8. Alexandra Alioto, NPBoston, MA 022151811721178

Common questions

What is Patricia Dulac's NPI number?

Patricia Dulac's National Provider Identifier (NPI) is 1255220737, issued on Jun 30, 2025. An NPI identifies a provider in billing; it is not a license.

Where is Patricia Dulac located?

The NPPES record lists a practice address at 55 Fruit Street, Boston, MA, 02241. Phone: (617) 726-2000. Providers update this record themselves, so call before visiting.

How can I verify Patricia Dulac's license?

NPPES lists Massachusetts license number RN2335407, as entered by the provider. Search the Massachusetts 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.