Susan Greenberg, APRN
NPI 1255479549 · Pediatric Nurse Practitioner · Cambridge, MA
Susan Greenberg, APRN is a Pediatric Nurse Practitioner provider in Cambridge, MA (NPI 1255479549).
Provider details
- NPI number
- 1255479549
- Entity type
- Individual
- Primary specialty
- Pediatric Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APRN
- Sex
- Female
- Sole proprietor
- No
- License
- 185814 (MA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-02-01
- Last updated
- 2007-07-08
Frequently asked questions
- What is Susan Greenberg's NPI number?
- Susan Greenberg's National Provider Identifier (NPI) is 1255479549, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Susan Greenberg's specialty?
- Susan Greenberg is listed in the NPPES registry with a primary specialty of Pediatric Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Susan Greenberg located?
- Susan Greenberg's practice location on file with NPPES is 459 Broadway, Cambridge, MA 02138-4125.
- What is Susan Greenberg's phone number?
- The practice phone number listed in the NPPES registry for Susan Greenberg is (617) 665-1548.
- Is Susan Greenberg's NPI active?
- Yes — Susan Greenberg's NPI (1255479549) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.