Margaret Lamark, N.P.
NPI 1275647539 · Family Nurse Practitioner · Rochester, NY
Margaret Lamark, N.P. is a Family Nurse Practitioner provider in Rochester, NY (NPI 1275647539).
Provider details
- NPI number
- 1275647539
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- N.P.
- Sex
- Female
- Sole proprietor
- No
- License
- 333245 (NY)
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
- 2006-08-17
- Last updated
- 2007-07-08
Frequently asked questions
- What is Margaret Lamark's NPI number?
- Margaret Lamark's National Provider Identifier (NPI) is 1275647539, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret Lamark's specialty?
- Margaret Lamark is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Margaret Lamark located?
- Margaret Lamark's practice location on file with NPPES is 601 Elmwood Ave, Rochester, NY 14642-0001.
- What is Margaret Lamark's phone number?
- The practice phone number listed in the NPPES registry for Margaret Lamark is (582) 273-2976.
- Is Margaret Lamark's NPI active?
- Yes — Margaret Lamark's NPI (1275647539) 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.