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Peter Siemers, CRPA-P
NPI 1407704422 · Peer Specialist · East Hampton, NY
Peter Siemers, CRPA-P is a Peer Specialist provider in East Hampton, NY (NPI 1407704422).
Provider details
- NPI number
- 1407704422
- Entity type
- Individual
- Primary specialty
- Peer SpecialistOther Service Providers
- Credential
- CRPA-P
- Sex
- Male
- Sole proprietor
- No
- License
- CRPA-P-9090 (NY)
Specialties & taxonomies
Other Service Providers
Profile Score
Established profile(53/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in 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
287 Springs Fireplace Rd
East Hampton, NY 11937-4823
Phone: (631) 329-0373
Street-level locationGet directions
Mailing address
8 Christine Ln
Yaphank, NY 11980-1210
Registry dates
- Enumerated
- 2026-03-17
- Last updated
- 2026-03-17
- Certified
- 2026-03-17
Frequently asked questions
- What is Peter Siemers's NPI number?
- Peter Siemers's National Provider Identifier (NPI) is 1407704422, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Peter Siemers's specialty?
- Peter Siemers is listed in the NPPES registry with a primary specialty of Peer Specialist (Other Service Providers).
- Where is Peter Siemers located?
- Peter Siemers's practice location on file with NPPES is 287 Springs Fireplace Rd, East Hampton, NY 11937-4823.
- What is Peter Siemers's phone number?
- The practice phone number listed in the NPPES registry for Peter Siemers is (631) 329-0373.
- Is Peter Siemers's NPI active?
- Yes — Peter Siemers's NPI (1407704422) is active in the NPPES registry as of the last update on 2026-03-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.