MR. GREGORY JAMES NIEDZWIECKI PA-C
NPI 1720305592
Physician Assistant in Lansing, MI

Q: What is Gregory Niedzwiecki's NPI number?

The NPI number for Gregory Niedzwiecki is 1720305592. It was assigned to this individual provider in the NPPES registry on May 3, 2010.

Q: What is Gregory Niedzwiecki's specialty?

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

Active since May 03, 2010PECOS Enrolled

1215 E MICHIGAN AVE, C/O EMERGENCY DEPARTMENT, LANSING, MI 48912(517) 364-1000 Get Directions Write a Review

NPPES record last updated: December 18, 2014. Verified against the NPPES registry weekly; last sync: August 02, 2026.

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About Mr. Gregory James Niedzwiecki Pa-c NPPES

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

MR. GREGORY JAMES NIEDZWIECKI PA-C (NPI 1720305592) is an individual physician assistant in Lansing, Michigan, licensed in Michigan (5601005718) and active in the NPI registry since May 2010. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1720305592

Entity TypeIndividualMale

Primary Taxonomy363A00000X

Provider Legal NameMR. GREGORY JAMES NIEDZWIECKICredential: PA-C

Location Address1215 E MICHIGAN AVE, C/O EMERGENCY DEPARTMENTLansing, MI 48912-1811

Mailing Address1215 E Michigan Ave, C/o Emergency DepartmentLansing, MI 48912-1811 · (616) 364-1000

Phone(517) 364-1000

Sole ProprietorNo

Enumeration DateMay 3, 2010

Last NPPES UpdateDecember 18, 2014

✔ NPI 1720305592 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 · 5601005718

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 ListedEmergency Medical Technician, IntermediateTaxonomy 146M00000X · License 3202006021 (MI)

1215 E MICHIGAN AVE, Lansing, MI 48912

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Care Network of Michigan, Blue Cross Blue Shield of Michigan Mutual Insurance Company, Priority Health.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)

Mr. Gregory James Niedzwiecki Pa-c 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.

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.

Emergency department visit with high level of medical decision making 99285

An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.

62 services62 patients

Critical care, first 30-74 minutes 99291

Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.

27 services27 patients

Emergency department visit with moderate level of medical decision making 99284

An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.

19 services19 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 48912 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.

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.

DANIEL FRANCIS BOUCHARD D.O.

Family Medicine

1215 E MICHIGAN AVE, OSTEOPATHIC INTERNSHIP SPARROW HOSPITAL
LANSING, MI 48912

Ingham County (231) 955-3360

DR. JESSICA FROST MD

Obstetrics & Gynecology