1. Home
  2. Directory
  3. Michigan
  4. Lambertville
  5. Psychologist
  6. NPI Profile

DR. JAMES KNOWLES PH.D.
NPI 1679513568
Psychologist - Clinical in Lambertville, MI

Active since June 07, 2006PECOS EnrolledAccepts Medicare Assignment
6588 SECOR RD STE A, LAMBERTVILLE, MI 48144(734) 347-8002(248) 991-9360 Get Directions Write a Review

NPPES record last updated: January 17, 2022. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. James Knowles Ph.d. NPPES

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

DR. JAMES KNOWLES PH.D. (NPI 1679513568) is an individual clinical provider in Lambertville, Michigan, licensed in Michigan (6301009946) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS and is a graduate of Other (1996).

NPPES Registry Identity

NPI1679513568
Entity TypeIndividualMale
Primary Taxonomy103TC0700X
Provider Legal NameDR. JAMES KNOWLESCredential: PH.D.
Location Address6588 SECOR RD STE ALambertville, MI 48144-9499
Mailing Address20004 Parker StLivonia, MI 48152-1596 · (734) 347-8002 · Fax (248) 991-9360
Phone(734) 347-8002
Fax(248) 991-9360
Sole ProprietorYes
Medical School CMSOtherGraduated 1996
Enumeration DateJune 7, 2006
Last NPPES UpdateJanuary 17, 2022
NPPES CertifiedJanuary 17, 2022
✔ NPI 1679513568 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code103TC0700X
License✔ Licensed in MI · 6301009946
Definition
A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.
6588 SECOR RD STE A, Lambertville, MI 48144
Open in Google Maps ↗

Other Identifiers 2

Other04558Paramount
Other680E812230MI · Bcbs

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, Blue Care Network of Michigan, Blue Cross Blue Shield of Michigan Mutual Insurance Company and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. James Knowles Ph.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID5698748382
PECOS Enrollment IDI20040819000909
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 48144 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$166.68 typical visit price
range $54.34 – $166.68
Typical copayment $41.67 (range $13.58 – $41.67)
Most-billed visit code 99205
Established Patient
$96.44 typical visit price
range $17.09 – $135.40
Typical copayment $24.11 (range $4.27 – $33.85)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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 James Knowles's NPI number?

The NPI number for James Knowles is 1679513568. It was assigned to this individual provider in the NPPES registry on June 7, 2006.

Where is James Knowles located?

James Knowles practices at 6588 Secor Rd Ste A, Lambertville, MI 48144. The listed phone number is (734) 347-8002.

What is James Knowles's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

Is James Knowles enrolled in Medicare?

Yes. James Knowles is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does James Knowles accept?

Health plans from Anthem Blue Cross and Blue Shield, Blue Care Network of Michigan, Blue Cross Blue Shield of Michigan Mutual Insurance Company, McLaren Health Plan Community and Oscar Insurance Company and 3 other insurers list James Knowles as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for James Knowles was last updated on January 17, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.