Mk Spine and Joint Rehab, P.C.
NPI 1699239715 · Pain Clinic/Center · Hauppauge, NY
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mk Spine and Joint Rehab, P.C. is a Pain Clinic/Center organization in Hauppauge, NY (NPI 1699239715).
Provider details
- NPI number
- 1699239715
- Entity type
- Organization
- Primary specialty
- Pain Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Matthew Kalter, Authorized Official(631) 335-9935
Specialties & taxonomies
Ambulatory Health Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 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 (2)
- 500 Old Country Rd Ste 300Garden City, NY 11530-1944Phone: (516) 757-4466
- 496 Smithtown Byp Ste 200Smithtown, NY 11787-5011Phone: (631) 361-5300Fax: (631) 361-5301
Registry dates
- Enumerated
- 2019-01-23
- Last updated
- 2026-05-12
- Certified
- 2026-05-12
Frequently asked questions
- What is Mk Spine and Joint Rehab, P.C.'s NPI number?
- Mk Spine and Joint Rehab, P.C.'s National Provider Identifier (NPI) is 1699239715, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Mk Spine and Joint Rehab, P.C.?
- Mk Spine and Joint Rehab, P.C. is classified in the NPPES registry as Pain Clinic/Center (Ambulatory Health Care Facilities).
- Where is Mk Spine and Joint Rehab, P.C. located?
- Mk Spine and Joint Rehab, P.C.'s practice location on file with NPPES is 750 Veterans Hwy Ste 102, Hauppauge, NY 11788-2943.
- What is Mk Spine and Joint Rehab, P.C.'s phone number?
- The practice phone number listed in the NPPES registry for Mk Spine and Joint Rehab, P.C. is (631) 335-9935.
- Does Mk Spine and Joint Rehab, P.C. accept Medicare?
- Mk Spine and Joint Rehab, P.C. 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 Mk Spine and Joint Rehab, P.C.?
- The authorized official listed on Mk Spine and Joint Rehab, P.C.'s NPPES record is Matthew Kalter, Authorized Official. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Mk Spine and Joint Rehab, P.C.'s NPI active?
- Yes — Mk Spine and Joint Rehab, P.C.'s NPI (1699239715) is active in the NPPES registry as of the last update on 2026-05-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.