Dianne Haynes, M.D.
NPI 1619954146 · Obstetrics & Gynecology Physician · Bel Air, MD
Enrolled with Medicare as Practitioner - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Dianne Haynes, M.D. is a Obstetrics & Gynecology Physician provider in Bel Air, MD (NPI 1619954146).
Provider details
- NPI number
- 1619954146
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 231012 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
- 2005-12-27
- Last updated
- 2016-07-28
Frequently asked questions
- What is Dianne Haynes's NPI number?
- Dianne Haynes's National Provider Identifier (NPI) is 1619954146, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dianne Haynes's specialty?
- Dianne Haynes is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Dianne Haynes located?
- Dianne Haynes's practice location on file with NPPES is 510 Upper Chesapeake Dr, Bel Air, MD 21014-4328.
- What is Dianne Haynes's phone number?
- The practice phone number listed in the NPPES registry for Dianne Haynes is (443) 643-4530.
- Does Dianne Haynes accept Medicare?
- Dianne Haynes is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Dianne Haynes's NPI active?
- Yes — Dianne Haynes's NPI (1619954146) is active in the NPPES registry as of the last update on 2016-07-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.