Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Lev Grinman MD PC

Q: What type of organization is Lev Grinman MD PC?

Lev Grinman MD PC is registered in NPPES as a Chiropractor (its primary provider taxonomy).

Chiropractor in Melville, NY · enumerated 2021 · authorized official Lev Grinman, President.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1891383949

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)

Legal business name Lev Grinman MD PC

Practice address 4 Legends Cir, Melville, NY, 11747

Phone (646) 673-1660

Enumeration date Jan 5, 2021

Last updated in NPPES Feb 7, 2024

Taxonomy & classification

111N00000X Chiropractor Chiropractic Providers Primary

136A00000X Registered Dietetic Technician Dietary & Nutritional Service Providers Secondary

171100000X Acupuncturist Other Service Providers Secondary

225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers Secondary

225700000X Massage Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers Secondary

332B00000X Durable Medical Equipment & Medical Supplies Suppliers Secondary

335G00000X Medical Foods Supplier Suppliers Secondary

Authorized official

Name Lev Grinman

Title President

Phone (646) 673-1660

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What type of organization is Lev Grinman MD PC?

Lev Grinman MD PC is registered in NPPES as a Chiropractor (its primary provider taxonomy).

What is a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

Providers at this address

Browse all →

Sme Texas PA Nurse Practitioner · Melville, NY NPI 1093289753 Tenn Professional Reading PC Clinical Neurophysiology Physician · Melville, NY NPI 1154977320 Promed Preferred Az 2 Pllc Internal Medicine Physician · Melville, NY NPI 1083432629 Promed Preferred Nj 5 PC Internal Medicine Physician · Melville, NY NPI 1679446280 Nyc Healthcare Medicine, Pllc Internal Medicine Physician · Melville, NY NPI 1528932282 Promed Preferred Mo P.C. Internal Medicine Physician · Melville, NY NPI 1093682593 Neuropsych Centers PC Internal Medicine Physician · Melville, NY NPI 1720934706 Tbi Diagnostics PC Internal Medicine Physician · Melville, NY NPI 1265388243

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-02-07.