John Greenman, M.D.
NPI 1598709560 · Family Medicine Physician · Bluffton, IN
John Greenman, M.D. is a Family Medicine Physician provider in Bluffton, IN (NPI 1598709560).
Provider details
- NPI number
- 1598709560
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 01034958A (IN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
- 2006-06-16
- Last updated
- 2011-10-03
Frequently asked questions
- What is John Greenman's NPI number?
- John Greenman's National Provider Identifier (NPI) is 1598709560, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Greenman's specialty?
- John Greenman is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is John Greenman located?
- John Greenman's practice location on file with NPPES is 117 S. Main St, Bluffton, IN 46714-9998.
- What is John Greenman's phone number?
- The practice phone number listed in the NPPES registry for John Greenman is (260) 824-9265.
- Is John Greenman's NPI active?
- Yes — John Greenman's NPI (1598709560) is active in the NPPES registry as of the last update on 2011-10-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.