Lynn Desrosiers, FNP-C
NPI 1003649336 · Family Nurse Practitioner · Baltimore, MD
Enrolled with Medicare as Order and Referring Only - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lynn Desrosiers, FNP-C is a Family Nurse Practitioner provider in Baltimore, MD (NPI 1003649336).
Provider details
- NPI number
- 1003649336
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP-C
- Sex
- Female
- Sole proprietor
- Yes
- License
- R170635 (MD)
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
1 yr 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
- 2024-08-22
- Last updated
- 2024-08-22
- Certified
- 2024-08-22
Frequently asked questions
- What is Lynn Desrosiers's NPI number?
- Lynn Desrosiers's National Provider Identifier (NPI) is 1003649336, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lynn Desrosiers's specialty?
- Lynn Desrosiers is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Lynn Desrosiers located?
- Lynn Desrosiers's practice location on file with NPPES is 1800 Orleans St, Baltimore, MD 21287-0010.
- What is Lynn Desrosiers's phone number?
- The practice phone number listed in the NPPES registry for Lynn Desrosiers is (410) 955-2800.
- Does Lynn Desrosiers accept Medicare?
- Lynn Desrosiers is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lynn Desrosiers's NPI active?
- Yes — Lynn Desrosiers's NPI (1003649336) is active in the NPPES registry as of the last update on 2024-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.