What is James Day's NPI number?

James Day's National Provider Identifier (NPI) is 1104901081, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is James Day's specialty?

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

Where is James Day located?

James Day's practice location on file with NPPES is 415 S Lafayette St, South Lyon, MI 48178-1458.

What is James Day's phone number?

The practice phone number listed in the NPPES registry for James Day is (248) 446-0200.

Is James Day's NPI active?

Yes — James Day's NPI (1104901081) is active in the NPPES registry as of the last update on 2008-10-31.

IndividualActive

James Day, PH.D.

NPI 1104901081 · Clinical Psychologist · South Lyon, MI

James Day, PH.D. is a Clinical Psychologist provider in South Lyon, MI (NPI 1104901081).

Provider details

NPI number: 1104901081
Entity type: Individual
Primary specialty: Clinical PsychologistBehavioral Health & Social Service Providers
Credential: PH.D.
Sex: Male
Sole proprietor: No
License: 6301003335 (MI)

Specialties & taxonomies

Clinical PsychologistPrimary103TC0700XLicense 6301003335 (MI)
Behavioral Health & Social Service Providers

Profile Score

Detailed profile(90/100 index)

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

415 S Lafayette St

South Lyon, MI 48178-1458

Phone: (248) 446-0200

Fax: (248) 446-0355

Street-level locationGet directions

More MI providers

Mailing address