Riverhead Medical & Rehabilitation PC
NPI 1912519455 · Physical Medicine & Rehabilitation Physician · Massapequa, NY
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Riverhead Medical & Rehabilitation PC is a Physical Medicine & Rehabilitation Physician organization in Massapequa, NY (NPI 1912519455).
Provider details
- NPI number
- 1912519455
- Entity type
- Organization
- Primary specialty
- Physical Medicine & Rehabilitation PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Mitchell Ehrlich, President(631) 239-8262
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
5 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 550 E Main StRiverhead, NY 11901-2672Phone: (631) 591-3093
Registry dates
- Enumerated
- 2020-08-17
- Last updated
- 2025-03-31
- Certified
- 2025-03-31
Frequently asked questions
- What is Riverhead Medical & Rehabilitation PC's NPI number?
- Riverhead Medical & Rehabilitation PC's National Provider Identifier (NPI) is 1912519455, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Riverhead Medical & Rehabilitation PC?
- Riverhead Medical & Rehabilitation PC is classified in the NPPES registry as Physical Medicine & Rehabilitation Physician (Allopathic & Osteopathic Physicians).
- Where is Riverhead Medical & Rehabilitation PC located?
- Riverhead Medical & Rehabilitation PC's practice location on file with NPPES is 4160 Merrick Rd Ste 3, Massapequa, NY 11758-6027.
- What is Riverhead Medical & Rehabilitation PC's phone number?
- The practice phone number listed in the NPPES registry for Riverhead Medical & Rehabilitation PC is (631) 255-3110.
- Does Riverhead Medical & Rehabilitation PC accept Medicare?
- Riverhead Medical & Rehabilitation PC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Riverhead Medical & Rehabilitation PC?
- The authorized official listed on Riverhead Medical & Rehabilitation PC's NPPES record is Mitchell Ehrlich, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Riverhead Medical & Rehabilitation PC's NPI active?
- Yes — Riverhead Medical & Rehabilitation PC's NPI (1912519455) is active in the NPPES registry as of the last update on 2025-03-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.