1. Home
  2. Directory
  3. Michigan
  4. Ypsilanti
  5. Psychologist
  6. NPI Profile
Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 30 days.

LANCASTER& COOK PLLC
NPI 1073433868
Psychologist - Health Service in Ypsilanti, MI

Active since July 20, 2026
4870 W CLARK RD STE 2, YPSILANTI, MI 48197(402) 541-3784 Get Directions Write a Review

NPPES record added: July 20, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Lancaster& Cook Pllc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

LANCASTER& COOK PLLC (NPI 1073433868) is a healthcare organization registered as a health service in Ypsilanti, Michigan and active in the NPI registry since July 2026. The organization lists Blake Lancaster, Owner, as its authorized official.

NPPES Registry Identity

NPI1073433868
Entity TypeOrganization
Primary Taxonomy103TH0100X
Legal Business NameLANCASTER& COOK PLLC
Location Address4870 W CLARK RD STE 2Ypsilanti, MI 48197-1104
Mailing Address4870 W Clark Rd Ste 2Ypsilanti, MI 48197-1104 · (402) 541-3784
Phone(402) 541-3784
Organization SubpartNo
Authorized OfficialBlake LancasterOwner · (402) 541-3784
Enumeration DateJuly 20, 2026
NPPES CertifiedJuly 20, 2026
✔ NPI 1073433868 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologist · Health ServiceBehavioral Health & Social Service Providers
Taxonomy Code103TH0100X
Definition

A psychologist, certified/licensed at the independent practice level in his/her state, who is duly trained and experienced in the delivery of direct, preventative, assessment, and therapeutic intervention services to individuals whose growth, adjustment, or functioning is actually impaired or is demonstrably at high risk of impairment (1974).

4870 W CLARK RD STE 2, Ypsilanti, MI 48197
Open in Google Maps ↗

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Lancaster& Cook PLLC's NPI number?

The NPI number for Lancaster& Cook PLLC is 1073433868. It was assigned to this organization in the NPPES registry on July 20, 2026.

Where is Lancaster& Cook PLLC located?

Lancaster& Cook PLLC is located at 4870 W Clark Rd Ste 2, Ypsilanti, MI 48197. The listed phone number is (402) 541-3784.

What is Lancaster& Cook PLLC's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Health Service, with taxonomy code 103TH0100X.

When was this NPI record last updated?

The NPPES record for Lancaster& Cook PLLC was last updated on July 20, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.