IndividualActive
Marilyn Granneman, RN
NPI 1780798348 · Registered Nurse · Lynn, MA
Marilyn Granneman, RN is a Registered Nurse provider in Lynn, MA (NPI 1780798348).
Provider details
- NPI number
- 1780798348
- Entity type
- Individual
- Primary specialty
- Registered NurseNursing Service Providers
- Credential
- RN
- Sex
- Female
- Sole proprietor
- No
- License
- 102613 (MA)
Specialties & taxonomies
Nursing Service Providers
Profile Score
Detailed profile(90/100 index)
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
269 Union St
Lynn, MA 01901
Phone: (781) 581-3900
Fax: (781) 598-8133
Street-level locationGet directions
Mailing address
Po Box 526
Lynn, MA 01903
Registry dates
- Enumerated
- 2006-08-19
- Last updated
- 2007-07-08
Frequently asked questions
- What is Marilyn Granneman's NPI number?
- Marilyn Granneman's National Provider Identifier (NPI) is 1780798348, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marilyn Granneman's specialty?
- Marilyn Granneman is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).
- Where is Marilyn Granneman located?
- Marilyn Granneman's practice location on file with NPPES is 269 Union St, Lynn, MA 01901.
- What is Marilyn Granneman's phone number?
- The practice phone number listed in the NPPES registry for Marilyn Granneman is (781) 581-3900.
- Is Marilyn Granneman's NPI active?
- Yes — Marilyn Granneman's NPI (1780798348) 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.