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MEDICAL CIRCLE OF AMERICA PLLC
NPI 1871036020
Anesthesiology in Shrewsbury, MA

Active since November 21, 2016
59 N QUINSIGAMOND AVE, SHREWSBURY, MA 01545(774) 633-6793(888) 976-3637 Get Directions Write a Review

NPPES record last updated: March 8, 2025. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Mar 8, 2025, Nov 21, 2016 (2 updates tracked since 2016).

About Medical Circle Of America Pllc NPPES

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

MEDICAL CIRCLE OF AMERICA PLLC (NPI 1871036020) is a healthcare organization registered as an anesthesiology in Shrewsbury, Massachusetts and active in the NPI registry since November 2016. The organization lists Haytham Mohamed, President, as its authorized official.

NPPES Registry Identity

NPI1871036020
Entity TypeOrganization
Primary Taxonomy207L00000X
Legal Business NameMEDICAL CIRCLE OF AMERICA PLLC
Location Address59 N QUINSIGAMOND AVEShrewsbury, MA 01545-5143
Mailing Address59 N Quinsigamond AveShrewsbury, MA 01545-5143 · (774) 633-6793 · Fax (888) 976-3637
Phone(774) 633-6793
Fax(888) 976-3637
Organization SubpartNo
Authorized OfficialHaytham MohamedPresident · (774) 633-6793
Enumeration DateNovember 21, 2016
Last NPPES UpdateMarch 8, 20252 updates tracked since enumeration
NPPES CertifiedMarch 8, 2025
✔ NPI 1871036020 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 Practitioner · Psychiatric/Mental HealthTaxonomy 363LP0808X
59 N QUINSIGAMOND AVE, Shrewsbury, MA 01545
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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 Anthem Blue Cross and Blue Shield.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)

Medical Circle Of America Pllc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

10

Medicare enrollment records show 10 clinicians reassign Medicare billing to Medical Circle Of America PLLC, which bills Medicare for the services they deliver. Of these, 4 practice within 10 miles. They are listed nearest first.

Clinicians by Medicare Specialty 2

Anesthesiology5
Certified Registered Nurse Anesthetist (CRNA)5

Clinicians, nearest first (10)

Sean Smith, CRNA
Certified Registered Nurse Anesthetist (CRNA)
NPI 1578923231
55 LAKE AVE N DEPARTMENT OF ANESTHESIOLOGY
Worcester, MA 01655
(508) 334-3271
✔ PECOS✔ Accepts Medicare0.5 mi
Haytham Mohamed, MD
Anesthesiology
NPI 1700868627
55 LAKE AVE N DEPARTMENT OF ANESTHESIOLOGY
Worcester, MA 01655
(508) 334-3271
✔ PECOS0.6 mi
Antonio Torres, MD
Anesthesiology
NPI 1336301399
385 GROVE ST
Worcester, MA 01605
(508) 453-8802
✔ PECOS✔ Accepts Medicare2.8 mi
Bruce Genga, CRNA
Certified Registered Nurse Anesthetist (CRNA)
NPI 1487615217
65 NEWTON ST
Northborough, MA 01532
(508) 393-6590
✔ PECOS7.6 mi
Anil Vyas, MD
Anesthesiology
NPI 1154306256
157 UNION ST DEPARTMENT OF ANESTHESIOLOGY
Marlborough, MA 01752
(508) 486-5779
✔ PECOS✔ Accepts Medicare11 mi
David Godin, CRNA
Certified Registered Nurse Anesthetist (CRNA)
NPI 1730274093
1 PRENTISS HILL RD
Hubbardston, MA 01452
(978) 928-4825
✔ PECOS18 mi
John Manos, MD
Anesthesiology
NPI 1154402345
1 WASHINGTON ST STE 302
Wellesley, MA 02481
(404) 667-5646
✔ PECOS26 mi
Melissa Hartka
Certified Registered Nurse Anesthetist (CRNA)
NPI 1851370308
396 BROADWAY
Kingston, NY 12401
(845) 331-3131
✔ PECOS✔ Accepts Medicare118 mi
David Ongori, CRNA
Certified Registered Nurse Anesthetist (CRNA)
NPI 1699027904
300 COMMUNITY DR DEPT OF ANESTHESIA
Manhasset, NY 11030
(516) 562-4887
✔ PECOS✔ Accepts Medicare145 mi
Judith Holmgren, MD
Anesthesiology
NPI 1558455493
2323 DE LA VINA #107
Santa Barbara, CA 93105
(805) 682-5065
✔ PECOS

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 Medical Circle Of America PLLC's NPI number?

The NPI number for Medical Circle Of America PLLC is 1871036020. It was assigned to this organization in the NPPES registry on November 21, 2016.

Where is Medical Circle Of America PLLC located?

Medical Circle Of America PLLC is located at 59 N Quinsigamond Ave, Shrewsbury, MA 01545. The listed phone number is (774) 633-6793.

What is Medical Circle Of America PLLC's specialty?

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

Is Medical Circle Of America PLLC enrolled in Medicare?

Yes. Medical Circle Of America PLLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Medical Circle Of America PLLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 10 clinicians in 2 Medicare specialties reassign their Medicare billing to Medical Circle Of America 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 Anesthesiology (5) and Certified Registered Nurse Anesthetist (CRNA) (5). Of these, 4 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Medical Circle Of America PLLC accept?

Health plans from Anthem Blue Cross and Blue Shield list Medical Circle Of America 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 Medical Circle Of America PLLC was last updated on March 8, 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.