John Ehrmann, PSY.D.
NPI 1720231673 · Clinical Psychologist · Indianapolis, IN
John Ehrmann, PSY.D. is a Clinical Psychologist provider in Indianapolis, IN (NPI 1720231673).
Provider details
- NPI number
- 1720231673
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PSY.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 20010311 (IN)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
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
- 2008-10-23
- Last updated
- 2008-10-23
Frequently asked questions
- What is John Ehrmann's NPI number?
- John Ehrmann's National Provider Identifier (NPI) is 1720231673, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Ehrmann's specialty?
- John Ehrmann is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is John Ehrmann located?
- John Ehrmann's practice location on file with NPPES is 8555 Cedar Place Dr, Indianapolis, IN 46240-8305.
- What is John Ehrmann's phone number?
- The practice phone number listed in the NPPES registry for John Ehrmann is (317) 257-5270.
- Is John Ehrmann's NPI active?
- Yes — John Ehrmann's NPI (1720231673) is active in the NPPES registry as of the last update on 2008-10-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.