What is Grace Horgan's NPI number?

Grace Horgan's National Provider Identifier (NPI) is 1538956958, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Grace Horgan's specialty?

Grace Horgan is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).

Where is Grace Horgan located?

Grace Horgan's practice location on file with NPPES is 8721 Capistrano Way, Odenton, MD 21113-3405.

What is Grace Horgan's phone number?

The practice phone number listed in the NPPES registry for Grace Horgan is (703) 268-9883.

Is Grace Horgan's NPI active?

Yes — Grace Horgan's NPI (1538956958) is active in the NPPES registry as of the last update on 2025-04-21.

IndividualActive

Grace Horgan, RDN, LDN

NPI 1538956958 · Registered Dietitian · Odenton, MD

Grace Horgan, RDN, LDN is a Registered Dietitian provider in Odenton, MD (NPI 1538956958).

Provider details

NPI number: 1538956958
Entity type: Individual
Primary specialty: Registered DietitianDietary & Nutritional Service Providers
Credential: RDN, LDN
Sex: Female
Sole proprietor: No
License: DX5044 (MD)

Specialties & taxonomies

Registered DietitianPrimary133V00000XLicense DX5044 (MD)
Dietary & Nutritional Service Providers

Profile Score

Established profile(55/100 index)

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

8721 Capistrano Way

Odenton, MD 21113-3405

Phone: (703) 268-9883

Street-level locationGet directions

More MD providers

Mailing address