Sarah Nelson, PHD
Psychologist · Boston, MA
Sarah Nelson, PHD is a psychologist with a practice address in Boston, Massachusetts, and NPI 1821517947, issued on Sep 11, 2017. Check the license (Massachusetts 10675, 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.
- Name
- Sarah Nelson
- Credential
- PHD
- Primary taxonomy
- Psychologist 103T00000X
- License number
- 10675 MA
Self-reported in NPPES; status is on the state search - Practice location
- 333 Longwood Avenue, Boston, MA 02115
- Phone
- (617) 355-7040
- Enumerated
- Sep 11, 2017
- Record last updated
- Jul 21, 2022
- Entity
- Type 1 · individual
8 nearest psychologist records → All 2,367 in Massachusetts → Look up another NPI →
Also registered at 333 Longwood Avenue
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Sarah Nelson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license 10675Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Sarah Nelson among 2,367 psychologist records in Massachusetts
Sarah Nelson, PHD is one of 2,367 psychologist records with a practice address in Massachusetts. 11% 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 2017, is newer than 70% of them.
- NPI issued2017 · 70% of these records are older, 27% newer
- In a Medicare fileNo · 11% of these records are
- In the CMS Doctors and Clinicians fileNo · 21% of these records are
- Record last updated2022 · 68% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 103T00000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
457 psychologist records list a practice address in Boston
They are 457 of the 41,865 NPPES records with a practice address in Boston, and 2,367 psychologist records in Massachusetts. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 2,367 in Massachusetts → Every provider in Boston → Psychologist nationwide →
The 8 psychologist records with the nearest ZIP codes
- Margaret Cramer, PHDBoston, MA 021151588654644
- Thomas Davey, ED.D.Boston, MA 021151780790709
- Gail Grodzinsky, PH.D.Boston, MA 021151396895769
- Kathryn Hewett, PHDBoston, MA 021151891856076
- Robert Jamison, PHDBoston, MA 021151457374464
- Elaine Leclair, PH.D.Boston, MA 021151013925825
- Mary-Ellen Meadows, PHDBoston, MA 021151790734903
- Dorene Rentz, PSY DBoston, MA 021151942250444
Common questions
What is Sarah Nelson, PHD's NPI number?
Sarah Nelson, PHD's National Provider Identifier (NPI) is 1821517947, issued on Sep 11, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Sarah Nelson, PHD located?
The NPPES record lists a practice address at 333 Longwood Avenue, Boston, MA, 02115. Phone: (617) 355-7040. Providers update this record themselves, so call before visiting.
How can I verify Sarah Nelson, PHD's license?
NPPES lists Massachusetts license number 10675, 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.
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.