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DR. MARGARET ELIZABETH WOLTJER PH.D.
NPI 1710031851
Psychologist - Clinical in Grand Rapids, MI

Active since January 23, 2007PECOS EnrolledAccepts Medicare Assignment
2020 RAYBROOK ST SE, SUITE 203, GRAND RAPIDS, MI 49546(616) 285-9600(616) 285-9609 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Margaret Elizabeth Woltjer Ph.d. NPPES

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

DR. MARGARET ELIZABETH WOLTJER PH.D. (NPI 1710031851) is an individual clinical provider in Grand Rapids, Michigan, licensed in Michigan (6301008253) and active in the NPI registry since January 2007. She is enrolled in Medicare PECOS and is a graduate of Other (1992).

NPPES Registry Identity

NPI1710031851
Entity TypeIndividualFemale
Primary Taxonomy103TC0700X
Provider Legal NameDR. MARGARET ELIZABETH WOLTJERCredential: PH.D.
Location Address2020 RAYBROOK ST SE, SUITE 203Grand Rapids, MI 49546-7717
Mailing Address837 Reynard St SeGrand Rapids, MI 49507-3611 · (616) 452-7810
Phone(616) 285-9600
Fax(616) 285-9609
Sole ProprietorYes
Medical School CMSOtherGraduated 1992
Enumeration DateJanuary 23, 2007
Last NPPES UpdateJuly 8, 2007
✔ NPI 1710031851 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 · 6301008253
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.
2020 RAYBROOK ST SE, Grand Rapids, MI 49546
Open in Google Maps ↗

Other Identifiers 1

Medicare ID-Type UnspecifiedOP25460MI · Provider Number

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include 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 and accepts Medicare assignment

Dr. Margaret Elizabeth Woltjer 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 ID4688696453
PECOS Enrollment IDI20051221000092
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.

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Psychotherapy, 1 hour 90837
Psychotherapy is a therapeutic interaction or treatment between a trained professional and a patient. In a 1-hour session, you'll talk about your feelings, thoughts, and behaviors to help identify and manage mental health issues. This process aids in personal growth, healing, and improved well-being.
99 services13 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 49546 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.

Other Providers at the Same Location NPPES 20

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

CAROLYN L MADRY COUNSELING LLC
Counselor
2020 RAYBROOK ST SE
GRAND RAPIDS, MI 49546
Kent County (414) 520-2503
MS. MARLENE L LATHROP LMSW, BCD
Social Worker (Clinical)
2020 RAYBROOK ST SE, SUITE 203
GRAND RAPIDS, MI 49546
Kent County (616) 942-4002
MR. GEORGE WAYNE ZUIDERVEEN MA
Social Worker (Clinical)
2020 RAYBROOK ST SE, SUITE 203
GRAND RAPIDS, MI 49546
Kent County (616) 285-9600
MS. REGINA KAYE ESSEX-DOHERTY MA LPC
Counselor (Professional)
2020 RAYBROOK ST SE, SUITE 303
GRAND RAPIDS, MI 49546
Kent County (616) 464-1747
MS. GINA MENUEZ BORTON LLPC
Counselor (Professional)
2020 RAYBROOK ST SE
GRAND RAPIDS, MI 49546
Kent County (616) 217-9964
BRYANNA PAUL LLMSW
Social Worker
2020 RAYBROOK ST SE
GRAND RAPIDS, MI 49546
Kent County (248) 581-8777
ANN M BIXLER LPC LLP
Counselor (Professional)
2020 RAYBROOK ST SE
GRAND RAPIDS, MI 49546
Kent County (616) 202-4444
MR. LARRY LYNN SONKSEN LMSW
Social Worker (Clinical)
2020 RAYBROOK ST SE, SUITE 306
GRAND RAPIDS, MI 49546
Kent County (616) 942-8544

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 Margaret Woltjer's NPI number?

The NPI number for Margaret Woltjer is 1710031851. It was assigned to this individual provider in the NPPES registry on January 23, 2007.

Where is Margaret Woltjer located?

Margaret Woltjer practices at 2020 Raybrook St SE Suite 203, Grand Rapids, MI 49546. The listed phone number is (616) 285-9600.

What is Margaret Woltjer's specialty?

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

Is Margaret Woltjer enrolled in Medicare?

Yes. Margaret Woltjer 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 Margaret Woltjer accept?

Health plans from Priority Health list Margaret Woltjer 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 Margaret Woltjer was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.