Diane Stumpf-Koster, M.D.
NPI 1275687444 · Pediatric Adolescent Medicine Physician · New York, NY
Diane Stumpf-Koster, M.D. is a Pediatric Adolescent Medicine Physician provider in New York, NY (NPI 1275687444).
Provider details
- NPI number
- 1275687444
- Entity type
- Individual
- Primary specialty
- Pediatric Adolescent Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 188332 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
- 2007-01-23
- Last updated
- 2007-07-08
Frequently asked questions
- What is Diane Stumpf-Koster's NPI number?
- Diane Stumpf-Koster's National Provider Identifier (NPI) is 1275687444, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diane Stumpf-Koster's specialty?
- Diane Stumpf-Koster is listed in the NPPES registry with a primary specialty of Pediatric Adolescent Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Diane Stumpf-Koster located?
- Diane Stumpf-Koster's practice location on file with NPPES is 600 W 168th St, New York, NY 10032-3722.
- What is Diane Stumpf-Koster's phone number?
- The practice phone number listed in the NPPES registry for Diane Stumpf-Koster is (212) 795-0880.
- Is Diane Stumpf-Koster's NPI active?
- Yes — Diane Stumpf-Koster's NPI (1275687444) 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.