1. Home
  2. Directory
  3. Washington
  4. Longview
  5. Obstetrics Gynecology
  6. NPI Profile

MARY H LUDWICZAK MD
NPI 1780678805
Obstetrics & Gynecology in Longview, WA

Active since September 02, 2005PECOS Enrolled
1660 DELAWARE ST, LONGVIEW, WA 98632(360) 414-2800(360) 414-2803 Get Directions Write a Review

NPPES record last updated: February 4, 2022. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Mary H Ludwiczak Md NPPES

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

MARY H LUDWICZAK MD (NPI 1780678805) is an individual obstetrics & gynecology provider in Longview, Washington, licensed in Washington (MD00032784) and active in the NPI registry since September 2005. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1780678805
Entity TypeIndividualFemale
Primary Taxonomy207V00000X
Provider Legal NameMARY H LUDWICZAKCredential: MD
Location Address1660 DELAWARE STLongview, WA 98632-2310
Mailing AddressPo Box 3002Longview, WA 98632-0302 · (360) 414-2800 · Fax (360) 414-2803
Phone(360) 414-2800
Fax(360) 414-2803
Sole ProprietorNo
Enumeration DateSeptember 2, 2005
Last NPPES UpdateFebruary 4, 2022
✔ NPI 1780678805 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
License✔ Licensed in WA · MD00032784
Definition
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.
1660 DELAWARE ST, Longview, WA 98632
Open in Google Maps ↗

Other Identifiers 4

Medicaid8178352WA
Medicaid074463OR
Other102491WA · Labor & Ind
Other160040953Rr Medicare

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Kaiser Permanente.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)

Mary H Ludwiczak Md 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 98632 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
$130.99 typical visit price
range $57.27 – $172.80
Typical copayment $32.74 (range $14.31 – $43.20)
Most-billed visit code 99204
Established Patient
$71.29 typical visit price
range $18.56 – $141.11
Typical copayment $17.82 (range $4.64 – $35.27)
Most-billed visit code 99213
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 14

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

DR. LEAH MARGOLIS MD
Obstetrics & Gynecology
1660 DELAWARE ST
LONGVIEW, WA 98632
Cowlitz County (360) 414-2800
JOANNA LOUISE WAGNER STENZEL RPH
Pharmacist
1660 DELAWARE ST
LONGVIEW, WA 98632
Cowlitz County (360) 501-3601
SAEYEAL LEE M.D.
Obstetrics & Gynecology
1660 DELAWARE ST
LONGVIEW, WA 98632
Cowlitz County (360) 414-2800
PEACEHEALTH
Durable Medical Equipment & Medical Supplies
1660 DELAWARE ST
LONGVIEW, WA 98632
Cowlitz County (360) 414-2800
VICTORIA A RICE ARNP
Nurse Practitioner (Obstetrics & Gynecology)
1660 DELAWARE ST
LONGVIEW, WA 98632
Cowlitz County (360) 414-2800
CLARISSA JUSTINE WEISS M.D.
Obstetrics & Gynecology
1660 DELAWARE ST
LONGVIEW, WA 98632
Cowlitz County (360) 414-2800
MS. MARIA P. MAGNUSON ARNP
Nurse Practitioner (Obstetrics & Gynecology)
1660 DELAWARE ST, PEACEHEALTH WOMEN'S HEALTH PAVILION
LONGVIEW, WA 98632
Cowlitz County (360) 414-2800
MICHELLE ANN PHILLIPS ARNP
Nurse Practitioner (Women's Health)
1660 DELAWARE ST
LONGVIEW, WA 98632
Cowlitz County (360) 414-2800

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 Mary Ludwiczak's NPI number?

The NPI number for Mary Ludwiczak is 1780678805. It was assigned to this individual provider in the NPPES registry on September 2, 2005.

Where is Mary Ludwiczak located?

Mary Ludwiczak practices at 1660 Delaware St, Longview, WA 98632. The listed phone number is (360) 414-2800.

What is Mary Ludwiczak's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Is Mary Ludwiczak enrolled in Medicare?

Yes. Mary Ludwiczak is registered in the Medicare PECOS enrollment system.

What insurance does Mary Ludwiczak accept?

Health plans from Kaiser Permanente list Mary Ludwiczak 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 Mary Ludwiczak was last updated on February 4, 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.