Benjamin Robert Slawski, NP
Adult Health Nurse Practitioner · Boston, MA
Benjamin Robert Slawski, NP is an adult health nurse practitioner with a practice address in Boston, Massachusetts, and NPI 1881028918, issued on Aug 26, 2013. Check the license (Massachusetts RN277804, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Benjamin Robert Slawski
- Credential
- NP
- Primary taxonomy
- Adult Health Nurse Practitioner 363LA2200X
- License number
- RN277804 MA
Self-reported in NPPES; status is on the state search - Practice location
- 55 Fruit St, Boston, MA 02114
- Phone
- (617) 726-3850
- Enumerated
- Aug 26, 2013
- Record last updated
- Aug 26, 2013 (not updated in 13 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20131122000536); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest adult health nurse practitioner records → All 1,465 in Massachusetts → Look up another NPI →
Also registered at 55 Fruit St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Benjamin Robert Slawski in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license RN277804Check 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
- Massachusetts General Physicians Organization IncBoston, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Benjamin Robert Slawski among 1,465 adult health nurse practitioner records in Massachusetts
Benjamin Robert Slawski, NP is one of 1,465 adult health nurse practitioner records with a practice address in Massachusetts. 61% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 71% of them.
- NPI issued2013 · 71% of these records are older, 24% newer
- In a Medicare fileYes · 61% of these records are
- In the CMS Doctors and Clinicians fileYes · 43% of these records are
- Graduated2013 · median 2010 among the 634 with a school on file
- Record last updated2013 · 73% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LA2200X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
454 adult health nurse practitioner records list a practice address in Boston
They are 454 of the 41,865 NPPES records with a practice address in Boston, and 1,465 adult health nurse practitioner records in Massachusetts.
All 1,465 in Massachusetts → Every provider in Boston → Adult Health Nurse Practitioner nationwide →
The 8 adult health nurse practitioner records with the nearest ZIP codes
- Richard Ahern, ANPBoston, MA 021141508825951
- Martha Brezina, NPBoston, MA 021141629087432
- Deborah Bullard, N.P.Boston, MA 021141700974854
- Amy Casazza, ANP-BCBoston, MA 021141417015835
- Diane Doyle, NPBoston, MA 021141881751600
- Sheila Falco, MS, RN, CSBoston, MA 021141376691063
- Camille Madden, N.P.Boston, MA 021141639226988
- Patricia Olsen, NPBoston, MA 021141790833309
Common questions
What is Benjamin Robert Slawski, NP's NPI number?
Benjamin Robert Slawski, NP's National Provider Identifier (NPI) is 1881028918, issued on Aug 26, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Benjamin Robert Slawski, NP located?
The NPPES record lists a practice address at 55 Fruit St, Boston, MA, 02114. Phone: (617) 726-3850. Providers update this record themselves, so call before visiting.
How can I verify Benjamin Robert Slawski, NP's license?
NPPES lists Massachusetts license number RN277804, 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.