Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. KATRINA GREENWALT MD
NPI 1861249252
Emergency Medicine in Saint Paul, MN

Q: What is Katrina Greenwalt's NPI number?

The NPI number for Katrina Greenwalt is 1861249252. It was assigned to this individual provider in the NPPES registry on May 2, 2024.

Q: What is Katrina Greenwalt's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Q: When was this NPI record last updated?

The NPPES record for Katrina Greenwalt was last updated on September 1, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 days 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 May 02, 2024PECOS Enrolled

640 JACKSON ST, SAINT PAUL, MN 55101(651) 254-3456 Get Directions Write a Review

NPPES record last updated: September 1, 2026. Verified against the NPPES registry weekly; last sync: September 06, 2026.

Record update history: Sep 1, 2026, Aug 1, 2024, May 2, 2024 (3 updates tracked since 2024).

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About Dr. Katrina Greenwalt Md NPPES

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

DR. KATRINA GREENWALT MD (NPI 1861249252) is an individual emergency medicine provider in Saint Paul, Minnesota, licensed in Minnesota (83034) and active in the NPI registry since May 2024. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1861249252

Entity TypeIndividualFemale

Primary Taxonomy207P00000X

Provider Legal NameDR. KATRINA GREENWALTCredential: MD

Location Address640 JACKSON STSaint Paul, MN 55101-2595

Mailing Address640 Jackson StSaint Paul, MN 55101-2595 · (651) 254-3456

Phone(651) 254-3456

Sole ProprietorNo

Enumeration DateMay 2, 2024

Last NPPES UpdateSeptember 1, 20263 updates tracked since enumeration

NPPES CertifiedSeptember 1, 2026

✔ NPI 1861249252 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207P00000X

License✔ Licensed in MN · 83034

Definition

An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.

640 JACKSON ST, Saint Paul, MN 55101

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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Katrina Greenwalt 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 55101 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

$85.82 typical visit price

range $56.00 – $168.28

Typical copayment $21.45 (range $14.00 – $42.07)

Most-billed visit code 99203

Established Patient

$98.61 typical visit price

range $18.32 – $138.04

Typical copayment $24.65 (range $4.58 – $34.51)

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.

WOJCIECH KRASZKIEWICZ M.D.

Internal Medicine