Doreen Grzelak, NP-C
NPI 1316241854 · Adult Health Nurse Practitioner · Leesburg, VA
Doreen Grzelak, NP-C is a Adult Health Nurse Practitioner provider in Leesburg, VA (NPI 1316241854).
Provider details
- NPI number
- 1316241854
- Entity type
- Individual
- Primary specialty
- Adult Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP-C
- Sex
- Female
- Sole proprietor
- No
- License
- 0024168894 (VA)
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
15 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
- 2010-12-24
- Last updated
- 2022-10-26
- Certified
- 2022-10-26
Frequently asked questions
- What is Doreen Grzelak's NPI number?
- Doreen Grzelak's National Provider Identifier (NPI) is 1316241854, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Doreen Grzelak's specialty?
- Doreen Grzelak is listed in the NPPES registry with a primary specialty of Adult Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Doreen Grzelak located?
- Doreen Grzelak's practice location on file with NPPES is 44035 Riverside Pkwy Ste 300, Leesburg, VA 20176-8260.
- What is Doreen Grzelak's phone number?
- The practice phone number listed in the NPPES registry for Doreen Grzelak is (703) 554-6800.
- Is Doreen Grzelak's NPI active?
- Yes — Doreen Grzelak's NPI (1316241854) is active in the NPPES registry as of the last update on 2022-10-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.