Maryellen Lynch, CRNP
NPI 1659438414 · Nurse Practitioner · Silver Spring, MD
Maryellen Lynch, CRNP is a Nurse Practitioner provider in Silver Spring, MD (NPI 1659438414).
Provider details
- NPI number
- 1659438414
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNP
- Sex
- Female
- Sole proprietor
- Yes
- License
- R062491 (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
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
- 2007-01-02
- Last updated
- 2011-12-16
Frequently asked questions
- What is Maryellen Lynch's NPI number?
- Maryellen Lynch's National Provider Identifier (NPI) is 1659438414, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maryellen Lynch's specialty?
- Maryellen Lynch is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Maryellen Lynch located?
- Maryellen Lynch's practice location on file with NPPES is 1 Discovery Pl, Silver Spring, MD 20910-3354.
- What is Maryellen Lynch's phone number?
- The practice phone number listed in the NPPES registry for Maryellen Lynch is (240) 662-2273.
- Is Maryellen Lynch's NPI active?
- Yes — Maryellen Lynch's NPI (1659438414) is active in the NPPES registry as of the last update on 2011-12-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.