Erin D. Castelli, PA-C
Physician Assistant · Medford, MA
Erin D. Castelli, PA-C is a physician assistant with a practice address in Medford, Massachusetts, and NPI 1881096568, issued on Sep 24, 2014. Check the license (Massachusetts PA8060, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Erin D. Castelli
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License numbers
- PA8060 MA
PA60507682 WA
Self-reported in NPPES; status is on the state search - Practice location
- 124 Professors Row, Medford, MA 02155
- Phone
- (617) 627-3350
- Enumerated
- Sep 24, 2014
- Record last updated
- Feb 3, 2022
- Medicare enrollment
- Enrolled (PECOS I20150108001240); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 4,713 in Massachusetts → Look up another NPI →
Also registered at 124 Professors Row
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Leslie Brown-Velazquez, PA-C, MHPPhysician Assistant1265649420
- Shayan Hashmi, MPASPhysician Assistant1376096685
- Mariah Henderson, PAPhysician Assistant1104376904
- Margaret Higham, MDPediatrics Physician1821149410
- Mary Jo Holland, CFNPFamily Nurse Practitioner1437362084
- Lisa Keegan, AGPCNP-BC, WHNP-BCPrimary Care Nurse Practitioner1306381785
Verify Erin D. Castelli in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license PA8060Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- The Polyclinic PLLCSeattle, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Erin D. Castelli among 4,713 physician assistant records in Massachusetts
Erin D. Castelli, PA-C is one of 4,713 physician assistant records with a practice address in Massachusetts. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 30% of them.
- NPI issued2014 · 30% of these records are older, 67% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated2014 · median 2019 among the 3,217 with a school on file
- Record last updated2022 · 38% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
13 physician assistant records list a practice address in Medford
They are 13 of the 1,090 NPPES records with a practice address in Medford, and 4,713 physician assistant records in Massachusetts.
All 4,713 in Massachusetts → Every provider in Medford → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Subhana Begum, PA-CMedford, MA 021551659145308
- Leslie Brown-Velazquez, PA-C, MHPMedford, MA 021551265649420
- Linda CappucciMedford, MA 021551982151411
- Shayan Hashmi, MPASMedford, MA 021551376096685
- Mariah Henderson, PAMedford, MA 021551104376904
- Patricia Hughes, PAMedford, MA 021551922072065
- Mark Kestner, PAMedford, MA 021551053863662
- Riyana KhalifaMedford, MA 021551215613591
Common questions
What is Erin D. Castelli, PA-C's NPI number?
Erin D. Castelli, PA-C's National Provider Identifier (NPI) is 1881096568, issued on Sep 24, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Erin D. Castelli, PA-C located?
The NPPES record lists a practice address at 124 Professors Row, Medford, MA, 02155. Phone: (617) 627-3350. Providers update this record themselves, so call before visiting.
How can I verify Erin D. Castelli, PA-C's license?
NPPES lists Massachusetts license number PA8060, 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.
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.