Luzmaria Guillen, DNP FNP-BC RN
NPI 1386449981 · Family Nurse Practitioner · Gaithersburg, MD
Luzmaria Guillen, DNP FNP-BC RN is a Family Nurse Practitioner provider in Gaithersburg, MD (NPI 1386449981).
Provider details
- NPI number
- 1386449981
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- DNP FNP-BC RN
- Sex
- Female
- Sole proprietor
- No
- License
- 95033204 (CA)
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
2 documented practice locations
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
Additional practice locations (1)
- 11161 New Hampshire Ave Ste 301Silver Spring, MD 20904-2606Phone: (301) 681-7101
Registry dates
- Enumerated
- 2025-02-17
- Last updated
- 2025-02-17
- Certified
- 2025-02-17
Frequently asked questions
- What is Luzmaria Guillen's NPI number?
- Luzmaria Guillen's National Provider Identifier (NPI) is 1386449981, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Luzmaria Guillen's specialty?
- Luzmaria Guillen is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Luzmaria Guillen located?
- Luzmaria Guillen's practice location on file with NPPES is 18310 Montgomery Village Ave Ste 460, Gaithersburg, MD 20879-3565.
- What is Luzmaria Guillen's phone number?
- The practice phone number listed in the NPPES registry for Luzmaria Guillen is (301) 977-4100.
- Is Luzmaria Guillen's NPI active?
- Yes — Luzmaria Guillen's NPI (1386449981) is active in the NPPES registry as of the last update on 2025-02-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.