What is John Miller's NPI number?

John Miller's National Provider Identifier (NPI) is 1992088173, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is John Miller's specialty?

John Miller is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).

Where is John Miller located?

John Miller's practice location on file with NPPES is 1081 Gloria Ave, Lima, OH 45805-2996.

What is John Miller's phone number?

The practice phone number listed in the NPPES registry for John Miller is (312) 961-4830.

Is John Miller's NPI active?

Yes — John Miller's NPI (1992088173) is active in the NPPES registry as of the last update on 2011-09-23.

IndividualActive

John Miller, PH.D.

NPI 1992088173 · Psychologist · Lima, OH

John Miller, PH.D. is a Psychologist provider in Lima, OH (NPI 1992088173).

Provider details

NPI number: 1992088173
Entity type: Individual
Primary specialty: PsychologistBehavioral Health & Social Service Providers
Credential: PH.D.
Sex: Male
Sole proprietor: Yes

Practice location

1081 Gloria Ave

Apt D

Lima, OH 45805-2996

Phone: (312) 961-4830

Street-level locationGet directions

More OH providers

Mailing address

1081 Gloria Ave

Lima, OH 45805-2996

Specialties & taxonomies

PsychologistPrimary103T00000X
Behavioral Health & Social Service Providers

Profile Score

Detailed profile(75/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
15 yrs in NPPES registry
Profile completeness38% of score
83% 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.

Enumerated: 2011-09-23
Last updated: 2011-09-23

Frequently asked questions

What is John Miller's NPI number?: John Miller's National Provider Identifier (NPI) is 1992088173, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is John Miller's specialty?: John Miller is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
Where is John Miller located?: John Miller's practice location on file with NPPES is 1081 Gloria Ave, Lima, OH 45805-2996.
What is John Miller's phone number?: The practice phone number listed in the NPPES registry for John Miller is (312) 961-4830.
Is John Miller's NPI active?: Yes — John Miller's NPI (1992088173) is active in the NPPES registry as of the last update on 2011-09-23.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

Registry dates

Frequently asked questions

Specialties & taxonomies

Profile Score

Frequently asked questions