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KATHRYN LEGGIERI PA
NPI 1700552650
Physician Assistant in Pontiac, MI

Active since August 20, 2021PECOS EnrolledAccepts Medicare Assignment
44555 WOODWARD AVE, SUITE 305, PONTIAC, MI 48341(248) 858-3812(248) 858-3815 Get Directions Write a Review

NPPES record last updated: May 21, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: May 21, 2026, Aug 31, 2023, Aug 20, 2021 (3 updates tracked since 2021).

About Kathryn Leggieri Pa NPPES

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

KATHRYN LEGGIERI PA (NPI 1700552650) is an individual physician assistant in Pontiac, Michigan, licensed in Michigan (5601011582) and active in the NPI registry since August 2021. She is enrolled in Medicare PECOS, is affiliated with Elkhart General Hospital, and is a graduate of Other (2021).

NPPES Registry Identity

NPI1700552650
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameKATHRYN LEGGIERICredential: PA
Location Address44555 WOODWARD AVE, SUITE 305Pontiac, MI 48341
Mailing Address24 Frank Lloyd Wright Drive, Suite J2000Ann Arbor, MI 48105 · (734) 747-6766 · Fax (734) 222-3100
Phone(248) 858-3812
Fax(248) 858-3815
Sole ProprietorYes
Medical School CMSOtherGraduated 2021
Enumeration DateAugust 20, 2021
Last NPPES UpdateMay 21, 20263 updates tracked since enumeration
NPPES CertifiedMay 21, 2026
✔ NPI 1700552650 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
License✔ Licensed in MI · 5601011582
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.
Also ListedPhysician Assistant · SurgicalTaxonomy 363AS0400X · License 5601011582 (MI)
44555 WOODWARD AVE, Pontiac, MI 48341
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Buckeye Health Plan, Ambetter from Meridian, Ambetter Health 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

Kathryn Leggieri Pa 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 ID8527464296
PECOS Enrollment IDI20210903000291
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 straightforward or low level of medical decision making, per day, if using time, at least 25 minutes 99231
Follow-up hospital inpatient care is a daily service where a healthcare professional checks on your health progress during your hospital stay. Each session typically lasts 15 minutes, involving updates on your condition and adjustments to your treatment plan, if necessary.
152 services78 patients
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.
30 services24 patients
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
26 services25 patients

Hospital Affiliations CMS Care Compare 3

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

Elkhart General Hospital

Acute Care Hospitals · Elkhart, IN
4/5 CMS rating
OwnershipGovernment - Local
CMS Certification Number150018
Location600 E BlvdElkhart, IN 46514 · Elkhart County
Emergency services Birthing friendly

Memorial Hospital Of South Bend

Acute Care Hospitals · South Bend, IN
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number150058
Location615 N Michigan StSouth Bend, IN 46601 · St. Joseph County
Emergency services Birthing friendly

Lakeland Hospital, St Joseph

Acute Care Hospitals · St Joseph, MI
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number230021
Location1234 Napier AvenueSt Joseph, MI 49085 · Berrien County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 48341 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
$90.76 typical visit price
range $58.04 – $177.36
Typical copayment $22.69 (range $14.51 – $44.34)
Most-billed visit code 99203
Established Patient
$72.38 typical visit price
range $18.32 – $143.49
Typical copayment $18.09 (range $4.58 – $35.87)
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 20

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

DR. SHAHID JAMIL M.D.
Psychiatry & Neurology (Psychiatry)
44555 WOODWARD AVE, STE 405
PONTIAC, MI 48341
Oakland County (248) 333-7100
DR. JENNIFER L HENDERSON D.O.
Anesthesiology
44555 WOODWARD AVE, SUITE 308
PONTIAC, MI 48341
Oakland County (248) 858-2509
MRS. MICHELLE MARIE MCDONALD PT
Physical Therapist
44555 WOODWARD AVE, SUITE 080
PONTIAC, MI 48341
Oakland County (248) 858-6950
JAMES CARALIS DO PC
Thoracic Surgery (Cardiothoracic Vascular Surgery)
44555 WOODWARD AVE, SUITE 307
PONTIAC, MI 48341
Oakland County (248) 858-3939
SJMH MEDICAL PRACTICE
Internal Medicine (Critical Care Medicine)
44555 WOODWARD AVE, SUITE 402
PONTIAC, MI 48341
Oakland County (248) 335-1110
WILLIAM GORDON M.D.P.C.
Thoracic Surgery (Cardiothoracic Vascular Surgery)
44555 WOODWARD AVE, SUITE 307
PONTIAC, MI 48341
Oakland County (248) 858-3939
KARMO AESTHETIC CENTER PC
Plastic Surgery (Surgery of the Hand)
44555 WOODWARD AVE, STE 103
PONTIAC, MI 48341
Oakland County (248) 858-6777
DR. ALICIA NICOLE KIENINGER MD
Surgery
44555 WOODWARD AVE, SUITE 501
PONTIAC, MI 48341
Oakland County (248) 338-7171

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 Kathryn Leggieri's NPI number?

The NPI number for Kathryn Leggieri is 1700552650. It was assigned to this individual provider in the NPPES registry on August 20, 2021.

Where is Kathryn Leggieri located?

Kathryn Leggieri practices at 44555 Woodward Ave Suite 305, Pontiac, MI 48341. The listed phone number is (248) 858-3812.

What is Kathryn Leggieri's specialty?

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

Is Kathryn Leggieri enrolled in Medicare?

Yes. Kathryn Leggieri 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 Kathryn Leggieri accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Blue Care Network of Michigan and Blue Cross Blue Shield of Michigan Mutual Insurance Company and 3 other insurers list Kathryn Leggieri 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 Kathryn Leggieri affiliated with any hospitals?

According to CMS data, Kathryn Leggieri is affiliated with Elkhart General Hospital, Memorial Hospital Of South Bend and Lakeland Hospital, St Joseph.

When was this NPI record last updated?

The NPPES record for Kathryn Leggieri was last updated on May 21, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.