Major Multispecialty Associates
NPI 1437398492 · Internal Medicine Physician · Shelbyville, IN
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Major Multispecialty Associates is a Internal Medicine Physician organization in Shelbyville, IN (NPI 1437398492).
Provider details
- NPI number
- 1437398492
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Ryan Claxton, Group Practice Administrator(317) 392-5252
Specialties & taxonomies
Allopathic & Osteopathic Physicians
- Anesthesiology Physician207L00000X
Allopathic & Osteopathic Physicians
- Podiatrist213E00000X
Podiatric Medicine & Surgery Service Providers
- Foot & Ankle Surgery Podiatrist213ES0103X
Podiatric Medicine & Surgery Service Providers
- Nurse Practitioner363L00000X
Physician Assistants & Advanced Practice Nursing Providers
- Pediatrics Physician208000000X
Allopathic & Osteopathic Physicians
- Plastic Surgery Physician208200000X
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
17 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
Other names (DBA / former)
- Doing business as
- Mhp Behavioral Health
- Doing business as
- Mhp Cardiovascular Care
- Doing business as
- Mhp Force Orthopaedics
- Doing business as
- Mhp Foot and Ankle Surgery
- Doing business as
- Mhp Lifestyle Medicine & Bone Health
- Doing business as
- Mhp Nephrology and Infectious Disease
- Doing business as
- Mhp Neurology
- Doing business as
- Mhp Oncology and Hematology
- Doing business as
- Mhp Podiatry
- Doing business as
- Mhp Priority Care
- Doing business as
Additional practice locations (16)
- 30 W Rampart St Ste 180Shelbyville, IN 46176-8897Phone: (317) 392-0003Fax: (317) 398-1859
- 2451 Intelliplex Dr Ste 205Shelbyville, IN 46176-8581Phone: (317) 421-1914Fax: (317) 398-1853
- 2451 Intelliplex Dr Ste 215Shelbyville, IN 46176-8581Phone: (317) 421-1917Fax: (317) 825-5303
- 275 W Bassett Rd Ste 2Shelbyville, IN 46176-8575Phone: (317) 392-2161Fax: (317) 398-1870
- 30 W Rampart St Ste 250Shelbyville, IN 46176-8897Phone: (317) 398-7644Fax: (317) 398-1860
- 2451 Intelliplex Dr. Ste 250Shelbyville, IN 46176-8580Phone: (317) 398-5303Fax: (317) 398-1816
- 30 W Rampart St Ste 160Shelbyville, IN 46176-8845Phone: (317) 392-2971Fax: (317) 398-1894
- 2120 Intelliplex Dr. Ste 102
Registry dates
- Enumerated
- 2009-02-16
- Last updated
- 2025-02-07
- Certified
- 2025-02-07
Frequently asked questions
- What is Major Multispecialty Associates's NPI number?
- Major Multispecialty Associates's National Provider Identifier (NPI) is 1437398492, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Major Multispecialty Associates?
- Major Multispecialty Associates is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Major Multispecialty Associates located?
- Major Multispecialty Associates's practice location on file with NPPES is 2451 Intelliplex Dr, Shelbyville, IN 46176-8580.
- What is Major Multispecialty Associates's phone number?
- The practice phone number listed in the NPPES registry for Major Multispecialty Associates is (317) 392-3211.
- Does Major Multispecialty Associates accept Medicare?
- Major Multispecialty Associates 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 Major Multispecialty Associates?
- The authorized official listed on Major Multispecialty Associates's NPPES record is Ryan Claxton, Group Practice Administrator. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Major Multispecialty Associates's NPI active?
- Yes — Major Multispecialty Associates's NPI (1437398492) is active in the NPPES registry as of the last update on 2025-02-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.