John Marchin, M.D.
NPI 1295818227 · Physical Medicine & Rehabilitation Physician · South Bend, IN
John Marchin, M.D. is a Physical Medicine & Rehabilitation Physician provider in South Bend, IN (NPI 1295818227).
Provider details
- NPI number
- 1295818227
- Entity type
- Individual
- Primary specialty
- Physical Medicine & Rehabilitation PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 01037540A (IN)
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
19 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
- 2006-10-23
- Last updated
- 2010-06-22
Frequently asked questions
- What is John Marchin's NPI number?
- John Marchin's National Provider Identifier (NPI) is 1295818227, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Marchin's specialty?
- John Marchin is listed in the NPPES registry with a primary specialty of Physical Medicine & Rehabilitation Physician (Allopathic & Osteopathic Physicians).
- Where is John Marchin located?
- John Marchin's practice location on file with NPPES is 615 N Michigan St, South Bend, IN 46601-1033.
- What is John Marchin's phone number?
- The practice phone number listed in the NPPES registry for John Marchin is (574) 236-8044.
- Is John Marchin's NPI active?
- Yes — John Marchin's NPI (1295818227) is active in the NPPES registry as of the last update on 2010-06-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.