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DR. RONDA PRETZLAFF DIEGEL PH.D.
NPI 1881872141
Psychologist - Clinical in Walled Lake, MI

Active since February 08, 2008PECOS Enrolled
55 N POND DR, SUITE 6, WALLED LAKE, MI 48390(248) 730-0597(248) 669-1924 Get Directions Write a Review

NPPES record last updated: February 8, 2008. Verified against the NPPES registry weekly; last sync: August 23, 2026.

About Dr. Ronda Pretzlaff Diegel Ph.d. NPPES

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

DR. RONDA PRETZLAFF DIEGEL PH.D. (NPI 1881872141) is an individual clinical provider in Walled Lake, Michigan, licensed in Michigan (6301006731) and active in the NPI registry since February 2008. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1881872141
Entity TypeIndividualFemale
Primary Taxonomy103TC0700X
Provider Legal NameDR. RONDA PRETZLAFF DIEGELCredential: PH.D.
Location Address55 N POND DR, SUITE 6Walled Lake, MI 48390-3080
Mailing Address55 N Pond Dr, Suite 6Walled Lake, MI 48390-3080 · (248) 730-0597 · Fax (248) 669-1924
Phone(248) 730-0597
Fax(248) 669-1924
Sole ProprietorYes
Enumeration DateFebruary 8, 2008
✔ NPI 1881872141 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 · 6301006731
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.
55 N POND DR, Walled Lake, MI 48390
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Accepted Insurance

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

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Ronda Pretzlaff Diegel Ph.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 48390 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
$177.36 typical visit price
range $58.04 – $177.36
Typical copayment $44.34 (range $14.51 – $44.34)
Most-billed visit code 99205
Established Patient
$102.35 typical visit price
range $18.32 – $143.49
Typical copayment $25.58 (range $4.58 – $35.87)
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.

Other Providers at the Same Location NPPES 6

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

STEVEN Z HECHTMAN, DDS, PC
Clinic/Center (Dental)
55 N POND DR, SUITE 3
WALLED LAKE, MI 48390
Oakland County (248) 669-5220
SUSAN H. DEUTSCH PLLC
Social Worker (Clinical)
55 N POND DR, SUITE 6
WALLED LAKE, MI 48390
Oakland County (248) 669-1900
PROFESSIONAL OBGYN PC
Obstetrics & Gynecology
55 N POND DR, SUITE 2
WALLED LAKE, MI 48390
Oakland County (248) 624-3366
DR. STEVEN HECHTMAN D.D.S.
Dentist (General Practice)
55 N POND DR, STE 3
WALLED LAKE, MI 48390
Oakland County (248) 669-5220
MISS TANIA LYNN GARRANT MPT
Physical Therapist
55 N POND DR, SUITE 4
WALLED LAKE, MI 48390
Oakland County (248) 668-9355
PHYSIOTHERAPY ASSOCIATES, INC.
Clinic/Center (Rehabilitation)
55 N POND DR, SUITE 4
WALLED LAKE, MI 48390
Oakland County (248) 668-9355

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 Ronda Diegel's NPI number?

The NPI number for Ronda Diegel is 1881872141. It was assigned to this individual provider in the NPPES registry on February 8, 2008.

Where is Ronda Diegel located?

Ronda Diegel practices at 55 N Pond Dr Suite 6, Walled Lake, MI 48390. The listed phone number is (248) 730-0597.

What is Ronda Diegel's specialty?

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

Is Ronda Diegel enrolled in Medicare?

Yes. Ronda Diegel is registered in the Medicare PECOS enrollment system.

What insurance does Ronda Diegel accept?

Health plans from Blue Care Network of Michigan, Blue Cross Blue Shield of Michigan Mutual Insurance Company and Priority Health list Ronda Diegel 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 Ronda Diegel was last updated on February 8, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.