Comprehensive Medical Services New York 2008, PLLC
NPI 1134454960 · Internal Medicine Physician · Lynbrook, NY
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Comprehensive Medical Services New York 2008, PLLC is a Internal Medicine Physician organization in Lynbrook, NY (NPI 1134454960).
Provider details
- NPI number
- 1134454960
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Michael Grischkan, Secretary(216) 896-9301
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
16 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
- 2009-10-13
- Last updated
- 2024-09-25
- Certified
- 2024-09-25
Frequently asked questions
- What is Comprehensive Medical Services New York 2008, PLLC's NPI number?
- Comprehensive Medical Services New York 2008, PLLC's National Provider Identifier (NPI) is 1134454960, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Comprehensive Medical Services New York 2008, PLLC?
- Comprehensive Medical Services New York 2008, PLLC is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Comprehensive Medical Services New York 2008, PLLC located?
- Comprehensive Medical Services New York 2008, PLLC's practice location on file with NPPES is 444 Merrick Rd, Lynbrook, NY 11563-2460.
- What is Comprehensive Medical Services New York 2008, PLLC's phone number?
- The practice phone number listed in the NPPES registry for Comprehensive Medical Services New York 2008, PLLC is (216) 896-9301.
- Does Comprehensive Medical Services New York 2008, PLLC accept Medicare?
- Comprehensive Medical Services New York 2008, PLLC 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 Comprehensive Medical Services New York 2008, PLLC?
- The authorized official listed on Comprehensive Medical Services New York 2008, PLLC's NPPES record is Michael Grischkan, Secretary. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Comprehensive Medical Services New York 2008, PLLC's NPI active?
- Yes — Comprehensive Medical Services New York 2008, PLLC's NPI (1134454960) is active in the NPPES registry as of the last update on 2024-09-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.