MARY WALTER PA-C
NPI 1740688209
Physician Assistant in Grand Rapids, MI

Active since December 16, 2014PECOS EnrolledAccepts Medicare Assignment
100/100
CMS Quality Rating
100 MICHIGAN ST NE # MC845, GRAND RAPIDS, MI 49503(616) 486-6790(616) 486-6702 Get Directions Write a Review

NPPES record last updated: August 26, 2024. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Mary Walter Pa-c NPPES

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

MARY WALTER PA-C (NPI 1740688209) is an individual physician assistant in Grand Rapids, Michigan, licensed in Michigan (5601007281) and active in the NPI registry since December 2014. She is enrolled in Medicare PECOS, is affiliated with Spectrum Health, and is a graduate of Other (2014).

NPPES Registry Identity

NPI1740688209
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameMARY WALTERCredential: PA-C
Location Address100 MICHIGAN ST NE # MC845Grand Rapids, MI 49503-2560
Mailing Address100 Michigan St Ne # Mc845Grand Rapids, MI 49503-2560
Fax(616) 486-6702
Sole ProprietorNo
Medical School CMSOtherGraduated 2014
Enumeration DateDecember 16, 2014
Last NPPES UpdateAugust 26, 2024
NPPES CertifiedAugust 26, 2024
NPI 1740688209 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
License Licensed in MI · 5601007281
Definition
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
100 MICHIGAN ST NE # MC845, Grand Rapids, MI 49503

Accepted 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

Mary Walter Pa-c 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 ID1052635976
PECOS Enrollment IDI20150126001066
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 3

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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
22 services16 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
17 services13 patients
Hospital discharge day management, more than 30 minutes 99239
Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.
15 services15 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Spectrum Health

Acute Care Hospitals · Grand Rapids, MI
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number230038
Location100 Michigan St NEGrand Rapids, MI 49503 · Kent County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 49503 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
$84.74 typical visit price
range $54.34 – $166.68
Typical copayment $21.18 (range $13.58 – $41.67)
Most-billed visit code 99203
Established Patient
$68.07 typical visit price
range $17.09 – $135.40
Typical copayment $17.01 (range $4.27 – $33.85)
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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

100/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality87.54
Promoting Interoperability100
Improvement Activities40

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.

Nurse Practitioner (Pediatrics)
100 MICHIGAN ST NE # MC845
GRAND RAPIDS, MI 49503
Social Worker (Clinical)
100 MICHIGAN ST NE # MC845
GRAND RAPIDS, MI 49503
Speech-Language Pathologist
100 MICHIGAN ST NE # MC845
GRAND RAPIDS, MI 49503
Nurse Practitioner (Neonatal, Critical Care)
100 MICHIGAN ST NE # MC845
GRAND RAPIDS, MI 49503
Social Worker
100 MICHIGAN ST NE # MC845
GRAND RAPIDS, MI 49503
Student in an Organized Health Care Education/Training Program
100 MICHIGAN ST NE # MC845
GRAND RAPIDS, MI 49503
Physician Assistant
100 MICHIGAN ST NE # MC845
GRAND RAPIDS, MI 49503
Dietitian, Registered
100 MICHIGAN ST NE # MC845
GRAND RAPIDS, MI 49503

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 Walter's NPI number?

The NPI number for Mary Walter is 1740688209. It was assigned to this individual provider in the NPPES registry on December 16, 2014.

Where is Mary Walter located?

Mary Walter practices at 100 Michigan St NE # Mc845, Grand Rapids, MI 49503. The listed phone number is (616) 486-6790.

What is Mary Walter's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Is Mary Walter enrolled in Medicare?

Yes. Mary Walter 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 Mary Walter accept?

Health plans from Blue Cross Blue Shield of Michigan Mutual Insurance Company and Priority Health list Mary Walter 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.

Is Mary Walter affiliated with any hospitals?

According to CMS data, Mary Walter is affiliated with Spectrum Health.

When was this NPI record last updated?

The NPPES record for Mary Walter was last updated on August 26, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 23 months 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.