GREGORY J CERILLI MD
NPI 1194720284
Surgery - Surgical Critical Care in Ypsilanti, MI

Active since June 16, 2005PECOS EnrolledAccepts Medicare Assignment
5301 E. HURON RIVER DR., YPSILANTI, MI 48197(734) 712-7017(734) 712-2844 Get Directions Write a Review

NPPES record last updated: July 21, 2022. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jul 21, 2022, Aug 23, 2017 (2 updates tracked since 2017).

About Gregory J Cerilli Md NPPES

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

GREGORY J CERILLI MD (NPI 1194720284) is an individual surgical critical care provider in Ypsilanti, Michigan, licensed in Michigan (4301104239) and active in the NPI registry since June 2005. He is enrolled in Medicare PECOS, is affiliated with Colleton Medical Center, and is a graduate of Other (1993).

NPPES Registry Identity

NPI1194720284
Entity TypeIndividualMale
Primary Taxonomy2086S0102X
Provider Legal NameGREGORY J CERILLICredential: MD
Location Address5301 E. HURON RIVER DR.Ypsilanti, MI 48197
Mailing AddressPo Box 0446, 24 Frank Lloyd Wright Dr. Lobby JAnn Arbor, MI 48106 · (419) 291-5150 · Fax (419) 479-6173
Fax(734) 712-2844
Sole ProprietorNo
Medical School CMSOtherGraduated 1993
Enumeration DateJune 16, 2005
Last NPPES UpdateJuly 21, 20222 updates tracked since enumeration
✔ NPI 1194720284 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtySurgery · Surgical Critical CareAllopathic & Osteopathic Physicians
Taxonomy Code2086S0102X
License✔ Licensed in MI · 4301104239
Definition
A surgeon with expertise in the management of the critically ill and postoperative patient, particularly the trauma victim, who specializes in critical care medicine diagnoses, treats and supports patients with multiple organ dysfunction. This specialist may have administrative responsibilities for intensive care units and may also facilitate and coordinate patient care among the primary physician, the critical care staff and other specialists.
Also ListedSurgeryTaxonomy 208600000X · License 35069105 (OH)
Also ListedSurgery · Trauma SurgeryTaxonomy 2086S0127X · License 4301104239 (MI)
5301 E. HURON RIVER DR., Ypsilanti, MI 48197

Other Identifiers 6

Medicaid2482942OH
Medicaid1194720284MI
OtherP00462488Rrmc
Other04572Paramount
Other000000522576Anthem
Other7077263Aetna

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Gregory J Cerilli Md 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 ID6305824665
PECOS Enrollment IDI20240221002973
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.

Medicare Billing Reassignments

7

Medicare enrollment records show Gregory Cerilli reassigns Medicare billing to 7 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Surgical Critical Care
5301 E. HURON RIVER DR.
Ypsilanti, MI 48197
  • Reassigned Medicare billing, Michigan enrollment
  • 1,480 clinicians in this Medicare group
Family Medicine
111 N HURON ST, SUITE 203
Ypsilanti, MI 48197
  • Reassigned Medicare billing, Michigan enrollment
  • 180 clinicians in this Medicare group
Critical Care Medicine
116 S DENWOOD ST
Dearborn, MI 48124
  • Reassigned Medicare billing, Michigan enrollment
  • 18 clinicians in this Medicare group
Surgery
5400 FORT ST, SUITE 200
Trenton, MI 48183
  • Reassigned Medicare billing, Michigan enrollment
  • 3 clinicians in this Medicare group
Physician Assistant
205 N. EAST AVE
Jackson, MI 49201
  • Reassigned Medicare billing, Michigan enrollment
  • 474 clinicians in this Medicare group
Surgery
9313 MEDICAL PLAZA DR STE 204
Charleston, SC 29406
  • Reassigned Medicare billing, South Carolina enrollment
  • 29 clinicians in this Medicare group
Surgery
2801 K STREET SUITE 440
Sacramento, CA 95816
  • Reassigned Medicare billing, Michigan enrollment
  • 42 clinicians in this Medicare group

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

Areas of Expertise CMS Part B claims 7

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 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.
87 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.
63 services27 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
39 services25 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
31 services31 patients
Hospital discharge day management, more than 30 minutes 99239
Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.
21 services21 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.
20 services20 patients

Hospital Affiliations CMS Care Compare 2

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

Colleton Medical Center

Acute Care Hospitals · Walterboro, SC
3/5 CMS rating
OwnershipProprietary
CMS Certification Number420030
Location501 Robertson BoulevardWalterboro, SC 29488 · Colleton County
Emergency services Birthing friendly

Trident Medical Center

Acute Care Hospitals · Charleston, SC
3/5 CMS rating
OwnershipProprietary
CMS Certification Number420079
Location9330 Medical Plaza DrCharleston, SC 29406 · Charleston County
Emergency services Birthing friendly

Other Providers at the Same Location NPPES 4

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

Surgery (Surgical Critical Care)
5301 E. HURON RIVER DR.
YPSILANTI, MI 48197
Surgery (Surgical Critical Care)
5301 E. HURON RIVER DR.
YPSILANTI, MI 48197
Surgery (Surgical Critical Care)
5301 E. HURON RIVER DR.
YPSILANTI, MI 48197
Internal Medicine
5301 E. HURON RIVER DR.
YPSILANTI, MI 48197

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 Cerilli's NPI number?

The NPI number for Gregory Cerilli is 1194720284. It was assigned to this individual provider in the NPPES registry on June 16, 2005.

Where is Gregory Cerilli located?

Gregory Cerilli practices at 5301 E. Huron River Dr., Ypsilanti, MI 48197. The listed phone number is (734) 712-7017.

What is Gregory Cerilli's specialty?

The primary specialty registered for this NPI is Surgery, specializing in Surgical Critical Care, with taxonomy code 2086S0102X.

Is Gregory Cerilli enrolled in Medicare?

Yes. Gregory Cerilli 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.

Which organizations bill Medicare for Gregory Cerilli's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Gregory Cerilli reassigns Medicare benefits to 7 organizations: Iha Health Services Corporation (Ypsilanti, MI), St Joseph Mercy Hospital (Ypsilanti, MI), Critical Care Medicine Partners, PC (Dearborn, MI), Lakeshore Surgical Consultants, Plc (Trenton, MI), W.A. Foote Memorial Hospital, Inc (Jackson, MI) and 2 more organizations, listed in the Medicare section above. Each 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 Gregory Cerilli's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Gregory Cerilli accept?

Health plans from BlueCross BlueShield of South Carolina, First Choice Next, Molina Healthcare and Priority Health list Gregory Cerilli 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 Gregory Cerilli affiliated with any hospitals?

According to CMS data, Gregory Cerilli is affiliated with Colleton Medical Center and Trident Medical Center.

When was this NPI record last updated?

The NPPES record for Gregory Cerilli was last updated on July 21, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years 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.