Colleen Groves, R.D., L.D., C.D.E.
NPI 1548350929 · Registered Dietitian · Oakland, MD
Enrolled with Medicare as Practitioner - Registered Dietitian Or Nutrition Professional · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Colleen Groves, R.D., L.D., C.D.E. is a Registered Dietitian provider in Oakland, MD (NPI 1548350929).
Provider details
- NPI number
- 1548350929
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- R.D., L.D., C.D.E.
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Dietary & Nutritional Service 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
83% 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
- 2006-10-13
- Last updated
- 2021-12-10
- Certified
- 2021-12-10
Frequently asked questions
- What is Colleen Groves's NPI number?
- Colleen Groves's National Provider Identifier (NPI) is 1548350929, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Colleen Groves's specialty?
- Colleen Groves is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Colleen Groves located?
- Colleen Groves's practice location on file with NPPES is 1027 Memorial Dr, Oakland, MD 21550-4343.
- What is Colleen Groves's phone number?
- The practice phone number listed in the NPPES registry for Colleen Groves is (301) 533-3300.
- Does Colleen Groves accept Medicare?
- Colleen Groves is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Colleen Groves's NPI active?
- Yes — Colleen Groves's NPI (1548350929) is active in the NPPES registry as of the last update on 2021-12-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.