Colleen Denny, MD
NPI 1518233709 · Complex Family Planning Physician · New York, NY
Enrolled with Medicare as Practitioner - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Colleen Denny, MD is a Complex Family Planning Physician provider in New York, NY (NPI 1518233709).
Provider details
- NPI number
- 1518233709
- Entity type
- Individual
- Primary specialty
- Complex Family Planning PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 284256 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 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)
- 1001 Potrero Ave # 6dSfgh Ob GynSan Francisco, CA 94110-3518Phone: (415) 476-5192
Registry dates
- Enumerated
- 2012-04-01
- Last updated
- 2026-03-26
- Certified
- 2026-03-26
Frequently asked questions
- What is Colleen Denny's NPI number?
- Colleen Denny's National Provider Identifier (NPI) is 1518233709, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Colleen Denny's specialty?
- Colleen Denny is listed in the NPPES registry with a primary specialty of Complex Family Planning Physician (Allopathic & Osteopathic Physicians).
- Where is Colleen Denny located?
- Colleen Denny's practice location on file with NPPES is 462 1st Ave, New York, NY 10016-9196.
- What is Colleen Denny's phone number?
- The practice phone number listed in the NPPES registry for Colleen Denny is (646) 501-4117.
- Does Colleen Denny accept Medicare?
- Colleen Denny is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Colleen Denny's NPI active?
- Yes — Colleen Denny's NPI (1518233709) is active in the NPPES registry as of the last update on 2026-03-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.