Alan Seewald, DMD
NPI 1285636316 · General Practice Dentistry · Valley Stream, NY
Enrolled with Medicare as Order and Referring Only - Dentist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alan Seewald, DMD is a General Practice Dentistry provider in Valley Stream, NY (NPI 1285636316).
Provider details
- NPI number
- 1285636316
- Entity type
- Individual
- Primary specialty
- General Practice DentistryDental Providers
- Credential
- DMD
- Sex
- Male
- Sole proprietor
- No
- License
- 032236 (NY)
Specialties & taxonomies
Dental Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
21 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
- 2005-06-01
- Last updated
- 2007-08-13
Frequently asked questions
- What is Alan Seewald's NPI number?
- Alan Seewald's National Provider Identifier (NPI) is 1285636316, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alan Seewald's specialty?
- Alan Seewald is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).
- Where is Alan Seewald located?
- Alan Seewald's practice location on file with NPPES is 510 W Merrick Rd, Valley Stream, NY 11580-5126.
- What is Alan Seewald's phone number?
- The practice phone number listed in the NPPES registry for Alan Seewald is (516) 825-0101.
- Does Alan Seewald accept Medicare?
- Alan Seewald is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alan Seewald's NPI active?
- Yes — Alan Seewald's NPI (1285636316) is active in the NPPES registry as of the last update on 2007-08-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.