1. Home
  2. Directory
  3. Michigan
  4. Lapeer
  5. Anesthesiology
  6. NPI Profile

GREGORY PUNCHES PLLC
NPI 1437958329
Anesthesiology in Lapeer, MI

Active since March 12, 2025
1546 CALLIS RD, LAPEER, MI 48446(302) 762-4279 Get Directions Write a Review

NPPES record last updated: March 12, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Gregory Punches Pllc NPPES

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

GREGORY PUNCHES PLLC (NPI 1437958329) is a healthcare organization registered as an anesthesiology in Lapeer, Michigan and active in the NPI registry since March 2025. The organization lists Gregory Punches, Sole Mbr, as its authorized official.

NPPES Registry Identity

NPI1437958329
Entity TypeOrganization
Primary Taxonomy207L00000X
Legal Business NameGREGORY PUNCHES PLLC
Location Address1546 CALLIS RDLapeer, MI 48446-7505
Mailing Address1546 Callis RdLapeer, MI 48446-7505 · (302) 762-4279
Phone(302) 762-4279
Organization SubpartNo
Authorized OfficialGregory PunchesSole Mbr · (302) 762-4279
Enumeration DateMarch 12, 2025
NPPES CertifiedMarch 12, 2025
✔ NPI 1437958329 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
Definition
An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.
Also ListedNurse Anesthetist, Certified RegisteredTaxonomy 367500000X
1546 CALLIS RD, Lapeer, MI 48446
Open in Google Maps ↗

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

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.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Gregory Punches Pllc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

8

Medicare enrollment records show 8 clinicians reassign Medicare billing to Gregory Punches PLLC, which bills Medicare for the services they deliver. They are listed nearest first.

Clinicians, nearest first (8)

Margaret Einheuser, CRNA
Certified Registered Nurse Anesthetist (CRNA)
NPI 1073539656
1 HURLEY PLZ
Flint, MI 48503
(810) 257-9000
✔ Accepts Medicare19 mi
Jason Labar, CRNA
Certified Registered Nurse Anesthetist (CRNA)
NPI 1932388105
1 GENESYS PKWY
Grand Blanc, MI 48439
(810) 606-6499
✔ Accepts Medicare20 mi
Tricia Buchanan, CRNA
Certified Registered Nurse Anesthetist (CRNA)
NPI 1912176918
44405 WOODWARD AVE CRNA GROUP
Pontiac, MI 48341
(248) 858-6539
✔ Accepts Medicare32 mi
Brenda Lehman, CRNA
Certified Registered Nurse Anesthetist (CRNA)
NPI 1114028016
15855 19 MILE RD
Clinton Twp, MI 48038
(586) 263-2370
✔ Accepts Medicare37 mi
Gregory Punches, M.D.
Anesthesiology
NPI 1912937335
16100 19 MILE RD
Clinton Township, MI 48038
(248) 858-3051
✔ PECOS✔ Accepts Medicare37 mi
Luke Bueche
Certified Registered Nurse Anesthetist (CRNA)
NPI 1770060873
800 S WASHINGTON AVE
Saginaw, MI 48601
(989) 907-8000
✔ Accepts Medicare39 mi
Emily Kather, CRNA
Certified Registered Nurse Anesthetist (CRNA)
NPI 1033482948
3990 JOHN R ST
Detroit, MI 48201
(313) 745-7600
✔ Accepts Medicare52 mi
Amy Franckowiak, CRNA
Certified Registered Nurse Anesthetist (CRNA)
NPI 1831317247
1500 EAST MEDICAL CENTER DR 1H247 UNIVERSITY HOSPITAL
Ann Arbor, MI 48109
(734) 936-4280
✔ Accepts Medicare58 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Gregory Punches PLLC's NPI number?

The NPI number for Gregory Punches PLLC is 1437958329. It was assigned to this organization in the NPPES registry on March 12, 2025.

Where is Gregory Punches PLLC located?

Gregory Punches PLLC is located at 1546 Callis Rd, Lapeer, MI 48446. The listed phone number is (302) 762-4279.

What is Gregory Punches PLLC's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

Is Gregory Punches PLLC enrolled in Medicare?

Yes. Gregory Punches PLLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Gregory Punches PLLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 8 clinicians in 2 Medicare specialties reassign their Medicare billing to Gregory Punches PLLC. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. The largest specialties are Certified Registered Nurse Anesthetist (CRNA) (7) and Anesthesiology (1). Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Gregory Punches PLLC accept?

Health plans from Blue Care Network of Michigan and Blue Cross Blue Shield of Michigan Mutual Insurance Company list Gregory Punches PLLC 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.

When was this NPI record last updated?

The NPPES record for Gregory Punches PLLC was last updated on March 12, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.