IndividualActive
Cecilia Castellano
NPI 1679241897 · Internal Medicine Physician · Atlanta, GA
Cecilia Castellano is a Internal Medicine Physician provider in Atlanta, GA (NPI 1679241897).
Provider details
- NPI number
- 1679241897
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- No
- License
- 338967-01 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Established profile(71/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 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
100 Woodruff Cir Ne
Atlanta, GA 30322-1020
Phone: (404) 727-5655
Approximate (ZIP-level) locationGet directions
Mailing address
550 1st Ave
New York, NY 10016-6402
Additional practice locations (2)
- 550 1st AveNew York, NY 10016-6402Phone: (212) 263-6906
- 462 1st AveNew York, NY 10016-9196Phone: (212) 562-1000
Registry dates
- Enumerated
- 2021-09-01
- Last updated
- 2026-05-13
- Certified
- 2026-05-13
Frequently asked questions
- What is Cecilia Castellano's NPI number?
- Cecilia Castellano's National Provider Identifier (NPI) is 1679241897, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cecilia Castellano's specialty?
- Cecilia Castellano is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Cecilia Castellano located?
- Cecilia Castellano's practice location on file with NPPES is 100 Woodruff Cir Ne, Atlanta, GA 30322-1020.
- What is Cecilia Castellano's phone number?
- The practice phone number listed in the NPPES registry for Cecilia Castellano is (404) 727-5655.
- Is Cecilia Castellano's NPI active?
- Yes — Cecilia Castellano's NPI (1679241897) is active in the NPPES registry as of the last update on 2026-05-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.