KATHERINE MCGRATH DO
NPI 1649807660
Internal Medicine in Indianapolis, IN

Q: What is Katherine Mcgrath's NPI number?

The NPI number for Katherine Mcgrath is 1649807660. It was assigned to this individual provider in the NPPES registry on March 27, 2020.

Q: What is Katherine Mcgrath's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Q: When was this NPI record last updated?

The NPPES record for Katherine Mcgrath was last updated on March 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.

Active since March 27, 2020PECOS EnrolledAccepts Medicare Assignment

8333 NAAB RD STE 420, INDIANAPOLIS, IN 46260(317) 338-6666 Get Directions Write a Review

NPPES record last updated: March 6, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Mar 6, 2026, Jun 22, 2023, Sep 20, 2021 and 1 more (4 updates tracked since 2020).

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About Katherine Mcgrath Do NPPES

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

KATHERINE MCGRATH DO (NPI 1649807660) is an individual internal medicine provider in Indianapolis, Indiana, licensed in Indiana (02007226A) and active in the NPI registry since March 2020. She is enrolled in Medicare PECOS, is affiliated with Aultman Hospital, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1649807660

Entity TypeIndividualFemale

Primary Taxonomy207R00000X

Provider Legal NameKATHERINE MCGRATHCredential: DO

Location Address8333 NAAB RD STE 420Indianapolis, IN 46260-1992

Mailing Address8333 Naab Rd Ste 420Indianapolis, IN 46260-1992

Phone(317) 338-6666

Sole ProprietorNo

Medical School CMSMarian University College Of Osteopathic MedicineGraduated 2020

Enumeration DateMarch 27, 2020

Last NPPES UpdateMarch 6, 20264 updates tracked since enumeration

NPPES CertifiedMarch 6, 2026

✔ NPI 1649807660 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207R00000X

License✔ Licensed in IN · 02007226A

Definition

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

8333 NAAB RD STE 420, Indianapolis, IN 46260

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Secondary Practice Locations 2

Location 18414 Naab Rd Ste 100Indianapolis, IN 46260-1972 · Phone (317) 338-7510

Location 28414 Naab RdIndianapolis, IN 46260-1972 · Phone (317) 338-7510

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include CareSource.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

Katherine Mcgrath Do 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 ID5193149615

PECOS Enrollment IDI20260224000464

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.

Hospital Affiliations CMS Care Compare

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

Aultman Hospital

Acute Care Hospitals · Canton, OH

4/5 CMS rating

OwnershipVoluntary non-profit - Other

CMS Certification Number360084

Location2600 Sixth Street SWCanton, OH 44710 · Stark County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 46260 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

$122.49 typical visit price

range $53.07 – $161.76

Typical copayment $30.62 (range $13.26 – $40.44)

Most-billed visit code 99204

Established Patient

$94.22 typical visit price

range $16.93 – $132.22

Typical copayment $23.55 (range $4.23 – $33.05)

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.

ANN KATHLEEN SCHMIT FNP-BC

Nurse Practitioner (Family)