Mallory Feldmann, MSN, CRNP, FNP-BC
NPI 1700687969 · Family Nurse Practitioner · Rockville, MD
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mallory Feldmann, MSN, CRNP, FNP-BC is a Family Nurse Practitioner provider in Rockville, MD (NPI 1700687969).
Provider details
- NPI number
- 1700687969
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- MSN, CRNP, FNP-BC
- Sex
- Female
- Sole proprietor
- Yes
- License
- R249802 (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
- 2025-03-24
- Last updated
- 2025-03-24
- Certified
- 2025-03-23
Frequently asked questions
- What is Mallory Feldmann's NPI number?
- Mallory Feldmann's National Provider Identifier (NPI) is 1700687969, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mallory Feldmann's specialty?
- Mallory Feldmann is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mallory Feldmann located?
- Mallory Feldmann's practice location on file with NPPES is 15245 Shady Grove Rd Ste 150, Rockville, MD 20850-7210.
- What is Mallory Feldmann's phone number?
- The practice phone number listed in the NPPES registry for Mallory Feldmann is (301) 869-9776.
- Does Mallory Feldmann accept Medicare?
- Mallory Feldmann is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mallory Feldmann's NPI active?
- Yes — Mallory Feldmann's NPI (1700687969) is active in the NPPES registry as of the last update on 2025-03-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.