Colleen Obrien, RDN, CDN
NPI 1487162533 · Registered Dietitian · Rochester, NY
Enrolled with Medicare as Practitioner - Registered Dietitian Or Nutrition Professional · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Colleen Obrien, RDN, CDN is a Registered Dietitian provider in Rochester, NY (NPI 1487162533).
Provider details
- NPI number
- 1487162533
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- RDN, CDN
- Sex
- Female
- Sole proprietor
- No
- License
- 009054 (NY)
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
8 yrs 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)
- 480 Genesee StRochester, NY 14611-3634Phone: (585) 436-3040Fax: (585) 328-3812
Registry dates
- Enumerated
- 2018-01-10
- Last updated
- 2021-09-29
- Certified
- 2021-09-29
Frequently asked questions
- What is Colleen Obrien's NPI number?
- Colleen Obrien's National Provider Identifier (NPI) is 1487162533, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Colleen Obrien's specialty?
- Colleen Obrien is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Colleen Obrien located?
- Colleen Obrien's practice location on file with NPPES is 322 Lake Ave, Rochester, NY 14608-1162.
- What is Colleen Obrien's phone number?
- The practice phone number listed in the NPPES registry for Colleen Obrien is (585) 254-6480.
- Does Colleen Obrien accept Medicare?
- Colleen Obrien is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Colleen Obrien's NPI active?
- Yes — Colleen Obrien's NPI (1487162533) is active in the NPPES registry as of the last update on 2021-09-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.