Robert Giallongo, FNP, MPH
NPI 1124188966 · Family Nurse Practitioner · Washington, DC
Robert Giallongo, FNP, MPH is a Family Nurse Practitioner provider in Washington, DC (NPI 1124188966).
Provider details
- NPI number
- 1124188966
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP, MPH
- Sex
- Male
- Sole proprietor
- No
- License
- 471337 (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
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
- 2006-12-11
- Last updated
- 2007-07-08
Frequently asked questions
- What is Robert Giallongo's NPI number?
- Robert Giallongo's National Provider Identifier (NPI) is 1124188966, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Giallongo's specialty?
- Robert Giallongo is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Robert Giallongo located?
- Robert Giallongo's practice location on file with NPPES is 2401 E Street Nw, Washington, DC 20522-0102.
- What is Robert Giallongo's phone number?
- The practice phone number listed in the NPPES registry for Robert Giallongo is (202) 663-2453.
- Is Robert Giallongo's NPI active?
- Yes — Robert Giallongo's NPI (1124188966) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.