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DR. EDWARD P GRIMES M.D.
NPI 1184602625
Anesthesiology in East Hartford, CT

Active since January 05, 2006PECOS Enrolled
99 E RIVER DR, 5TH FLOOR, EAST HARTFORD, CT 06108(860) 282-4022(860) 289-0746 Get Directions Write a Review

NPPES record last updated: April 19, 2021. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. Edward P Grimes M.d. NPPES

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

DR. EDWARD P GRIMES M.D. (NPI 1184602625) is an individual anesthesiology provider in East Hartford, Connecticut, licensed in Connecticut (037354) and active in the NPI registry since January 2006. He is enrolled in Medicare PECOS and maintains a secondary practice location in Farmington.

NPPES Registry Identity

NPI1184602625
Entity TypeIndividualMale
Primary Taxonomy207L00000X
Provider Legal NameDR. EDWARD P GRIMESCredential: M.D.
Location Address99 E RIVER DR, 5TH FLOOREast Hartford, CT 06108-3288
Mailing Address99 E River Dr, 5th FloorEast Hartford, CT 06108-3288 · (860) 282-0833 · Fax (860) 289-0746
Phone(860) 282-4022
Fax(860) 289-0746
Sole ProprietorNo
Enumeration DateJanuary 5, 2006
Last NPPES UpdateApril 19, 2021
NPPES CertifiedApril 19, 2021
✔ NPI 1184602625 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
License✔ Licensed in CT · 037354
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.
99 E RIVER DR, East Hartford, CT 06108
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Secondary Practice Location 1

Location 1263 Farmington AveFarmington, CT 06032 · Phone (860) 679-2000

Other Identifiers 1

Medicaid001343547CT

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Edward P Grimes M.d. 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.

Medicare Billing Reassignment

Medicare enrollment records show Edward Grimes reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Integrated Anesthesia Associates LLC
41 mi
Anesthesiology
2 CORPORATE DRIVE 9TH FLOOR, SUITE 955
Shelton, CT 06484
  • Reassigned Medicare billing, Connecticut enrollment
  • 727 clinicians in this Medicare group
NPI 1881636397 (203) 929-7353

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

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.

DR. PETER H DIAMOND M.D.
Anesthesiology
99 E RIVER DR, 5TH FLOOR
EAST HARTFORD, CT 06108
Capitol Planning Region (860) 282-4022
MS. HEATHER ANN PORTEREIKO CRNA, APRN
Nurse Anesthetist, Certified Registered
99 E RIVER DR, 5TH FLOOR
EAST HARTFORD, CT 06108
Capitol Planning Region (860) 282-4133
DOREEN NICOLETTI CRNA
Nurse Anesthetist, Certified Registered
99 E RIVER DR, 5TH FLOOR
EAST HARTFORD, CT 06108
Capitol Planning Region (860) 282-4128
KEITH ERIC GIPSON M.D., PH.D.
Anesthesiology
99 E RIVER DR, 5TH FLOOR
EAST HARTFORD, CT 06108
Capitol Planning Region (203) 980-0368
DR. JAMIE MICHAEL ZORN MD
Anesthesiology
99 E RIVER DR, 5TH FL
EAST HARTFORD, CT 06108
Capitol Planning Region (860) 545-1782
JENNIFER MONGILLO CRNA
Nurse Anesthetist, Certified Registered
99 E RIVER DR
EAST HARTFORD, CT 06108
Capitol Planning Region (860) 282-4022
WILLIAM JAMES CERUZZI M.D.
Anesthesiology
99 E RIVER DR, 5TH FL
EAST HARTFORD, CT 06108
Capitol Planning Region (860) 282-4137
APRIL BURKE CRNA
Nurse Anesthetist, Certified Registered
99 E RIVER DR
EAST HARTFORD, CT 06108
Capitol Planning Region (860) 282-4133

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 Edward Grimes's NPI number?

The NPI number for Edward Grimes is 1184602625. It was assigned to this individual provider in the NPPES registry on January 5, 2006.

Where is Edward Grimes located?

Edward Grimes practices at 99 E River Dr 5th Floor, East Hartford, CT 06108. The listed phone number is (860) 282-4022.

What is Edward Grimes's specialty?

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

Is Edward Grimes enrolled in Medicare?

Yes. Edward Grimes is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Edward Grimes's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Edward Grimes reassigns Medicare benefits to Integrated Anesthesia Associates LLC (Shelton, CT). The 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 Edward Grimes's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Edward Grimes was last updated on April 19, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.