Diane Maiwald, MD
NPI 1912002668 · Dermatology Physician · Huntington Station, NY
Enrolled with Medicare as Practitioner - Dermatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Diane Maiwald, MD is a Dermatology Physician provider in Huntington Station, NY (NPI 1912002668).
Provider details
- NPI number
- 1912002668
- Entity type
- Individual
- Primary specialty
- Dermatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 170366 (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
- 2006-09-14
- Last updated
- 2026-05-10
Frequently asked questions
- What is Diane Maiwald's NPI number?
- Diane Maiwald's National Provider Identifier (NPI) is 1912002668, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diane Maiwald's specialty?
- Diane Maiwald is listed in the NPPES registry with a primary specialty of Dermatology Physician (Allopathic & Osteopathic Physicians).
- Where is Diane Maiwald located?
- Diane Maiwald's practice location on file with NPPES is 284 Oakwood Road, Huntington Station, NY 11746.
- What is Diane Maiwald's phone number?
- The practice phone number listed in the NPPES registry for Diane Maiwald is (631) 423-2110.
- Does Diane Maiwald accept Medicare?
- Diane Maiwald is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Diane Maiwald's NPI active?
- Yes — Diane Maiwald's NPI (1912002668) is active in the NPPES registry as of the last update on 2026-05-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.