Peter Acker, M.D.
NPI 1003991308 · Pediatrics Physician · Rye Brook, NY
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Peter Acker, M.D. is a Pediatrics Physician provider in Rye Brook, NY (NPI 1003991308).
Provider details
- NPI number
- 1003991308
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 151842 (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
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
- 2006-10-26
- Last updated
- 2014-12-26
Frequently asked questions
- What is Peter Acker's NPI number?
- Peter Acker's National Provider Identifier (NPI) is 1003991308, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Peter Acker's specialty?
- Peter Acker is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Peter Acker located?
- Peter Acker's practice location on file with NPPES is 26 Rye Ridge Plz, Rye Brook, NY 10573-2820.
- What is Peter Acker's phone number?
- The practice phone number listed in the NPPES registry for Peter Acker is (914) 251-1100.
- Does Peter Acker accept Medicare?
- Peter Acker is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Peter Acker's NPI active?
- Yes — Peter Acker's NPI (1003991308) is active in the NPPES registry as of the last update on 2014-12-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.