NPPES file of Aug 9, 2026

Sarah Sinclair, MSN, RN, CPNP-AC

Pediatric Nurse Practitioner · Boston, MA

Sarah Sinclair, MSN, RN, CPNP-AC is a pediatric nurse practitioner with a practice address in Boston, Massachusetts, and NPI 1831323765, issued on May 6, 2009. Check the license (Massachusetts RN2257989, as entered in NPPES) with the Massachusetts board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

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

NPPES recordNPPES file of Aug 9, 2026
1831323765
Name
Sarah Sinclair
Credential
MSN, RN, CPNP-AC
Primary taxonomy
Pediatric Nurse Practitioner 363LP0200X
License number
RN2257989 MA
Self-reported in NPPES; status is on the state search
Practice location
300 Longwood Ave, Boston, MA 02115
Phone
(617) 355-8083
Enumerated
May 6, 2009
Record last updated
May 6, 2009 (not updated in 17 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20251211004217); may accept 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 pediatric nurse practitioner records → All 1,311 in Massachusetts → Look up another NPI →

Also registered at 300 Longwood Ave

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

  1. Sylvia Abadir, MDPediatric Cardiology Physician1427366459
  2. Isabel Abbott, MDNeurology with Special Qualifications in Child Neurology Physician1033772579
  3. Kristin Abdelnour, PTPhysical Therapist1982821302
  4. Mohamed Abdelrahman, MDThoracic Surgery (Cardiothoracic Vascular Surgery) Physician1558050591
  5. Nadia Abdulrazak, N.P.Adult Health Nurse Practitioner1952616682
  6. Dhatri AbeyaratneStudent in an Organized Health Care Education/Training Program1437098233

Verify Sarah Sinclair 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 RN2257989    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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Sarah Sinclair among 1,311 pediatric nurse practitioner records in Massachusetts

Sarah Sinclair, MSN, RN, CPNP-AC is one of 1,311 pediatric nurse practitioner records with a practice address in Massachusetts. 23% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2009, is newer than 31% of them.

  • NPI issued2009 · 31% of these records are older, 65% newer
  • In a Medicare fileNo · 23% of these records are
  • In the CMS Doctors and Clinicians fileYes · 11% of these records are
  • Graduated2008 · median 2016 among the 143 with a school on file
  • Record last updated2009 · 57% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LP0200X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

630 pediatric nurse practitioner records list a practice address in Boston

They are 630 of the 41,865 NPPES records with a practice address in Boston, and 1,311 pediatric nurse practitioner records in Massachusetts. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 1,311 in Massachusetts → Every provider in Boston → Pediatric Nurse Practitioner nationwide →

The 8 pediatric nurse practitioner records with the nearest ZIP codes

  1. Karen Balestrieri, PNP-CBoston, MA 021151437148236
  2. Melissa Bennett-Carini, C. P. N. P.Boston, MA 021151790759108
  3. Karyn Brundige, RN, APRNBoston, MA 021151831156520
  4. Wendy Bugos, NPBoston, MA 021151407829351
  5. Jessica Burns, NPBoston, MA 021151275599144
  6. Rachel Difazio, NPBoston, MA 021151609832260
  7. Jennifer Eile, NPBoston, MA 021151962461335
  8. Amy Federico, NPBoston, MA 021151235193186

Common questions

What is Sarah Sinclair, MSN, RN, CPNP-AC's NPI number?

Sarah Sinclair, MSN, RN, CPNP-AC's National Provider Identifier (NPI) is 1831323765, issued on May 6, 2009. An NPI identifies a provider in billing; it is not a license.

Where is Sarah Sinclair, MSN, RN, CPNP-AC located?

The NPPES record lists a practice address at 300 Longwood Ave, Boston, MA, 02115. Phone: (617) 355-8083. Providers update this record themselves, so call before visiting.

How can I verify Sarah Sinclair, MSN, RN, CPNP-AC's license?

NPPES lists Massachusetts license number RN2257989, 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. 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.