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LOWELL ANESTHESIOLOGY SERVICE, INC.
NPI 1114927282
Anesthesiology in Lowell, MA

Active since July 29, 2005
295 VARNUM AVE, LOWELL, MA 01854(978) 689-4601(978) 689-3096 Get Directions Write a Review

NPPES record last updated: July 24, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jul 21, 2022, Aug 22, 2020, Jun 20, 2018 (3 updates tracked since 2018).

About Lowell Anesthesiology Service, Inc. NPPES

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

LOWELL ANESTHESIOLOGY SERVICE, INC. (NPI 1114927282) is a healthcare organization registered as an anesthesiology in Lowell, Massachusetts and active in the NPI registry since July 2005. The organization maintains 2 additional practice locations and lists Christopher Michael Aiudi, President, as its authorized official.

NPPES Registry Identity

NPI1114927282
Entity TypeOrganization
Primary Taxonomy207L00000X
Legal Business NameLOWELL ANESTHESIOLOGY SERVICE, INC.
Location Address295 VARNUM AVELowell, MA 01854-2134
Mailing Address33 Bartlett St Ste 203Lowell, MA 01852-1317 · (978) 689-4601 · Fax (978) 689-3096
Phone(978) 689-4601
Fax(978) 689-3096
Organization SubpartNo
Authorized OfficialChristopher Michael AiudiPresident · (978) 689-4601
Enumeration DateJuly 29, 2005
Last NPPES UpdateJuly 24, 20253 updates tracked since enumeration
NPPES CertifiedJuly 24, 2025
✔ NPI 1114927282 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ 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.
295 VARNUM AVE, Lowell, MA 01854
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Secondary Practice Locations 2

Location 110 Research Pl Ste 101North Chelmsford, MA 01863-2439 · Phone (978) 689-4601 · Fax (978) 689-3096
Location 270 East StMethuen, MA 01844-4597 · Phone (978) 689-4601 · Fax (978) 689-3096

Other Identifiers 5

Other600165Tuft
OtherM11362MA · Bcbs
Medicaid30004048NH
OtherCA3406Rr Medicare
Medicaid9703462MA

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, WellSense Health Plan.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)

Lowell Anesthesiology Service, Inc. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

122

Medicare enrollment records show 122 clinicians reassign Medicare billing to Lowell Anesthesiology Service, Inc., which bills Medicare for the services they deliver. Of these, 1 practice at this address and 16 within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 3

Certified Registered Nurse Anesthetist (CRNA)67
Anesthesiology54
Nurse Practitioner1

Nearest to this location (20)

See all 122
Andrew Nowalk, CRNA
Certified Registered Nurse Anesthetist (CRNA)
NPI 1154133163
295 VARNUM AVE
Lowell, MA 01854
(978) 689-4601
✔ PECOS✔ Accepts MedicareSame address
Vijayasimham Channamsetty, MD
Anesthesiology
NPI 1598715765
295 VARNUM AVE
Lowell, MA 01854
(978) 937-6235
✔ PECOSSame address
Sufyan Sheikh, MD
Anesthesiology
NPI 1033167960
295 VARNUM AVE ANESTHETICS OF LOWELL, PC
Lowell, MA 01854
(978) 454-0941
✔ PECOS✔ Accepts MedicareSame address
Yakov Reytblat, D.O.
Anesthesiology
NPI 1972821189
295 VARNUM AVE
Lowell, MA 01854
(978) 689-4601
✔ PECOS✔ Accepts Medicare0.1 mi
Alec Garabedian
Certified Registered Nurse Anesthetist (CRNA)
NPI 1578123253
295 VARNUM AVE
Lowell, MA 01854
(978) 937-6000
✔ PECOS✔ Accepts Medicare0.1 mi
Marcia Bergen, DO
Anesthesiology
NPI 1720022478
295 VARNUM AVE ANESTHETICS OF LOWELL, PC
Lowell, MA 01854
(978) 454-0941
✔ PECOS✔ Accepts Medicare0.2 mi
Amy Crespo-Barajas, CRNA
Certified Registered Nurse Anesthetist (CRNA)
NPI 1790083764
295 VARNUM AVE
Lowell, MA 01854
(978) 902-4452
✔ PECOS✔ Accepts Medicare0.2 mi
Ivy Gosselin, DNP, CRNA
Certified Registered Nurse Anesthetist (CRNA)
NPI 1780337931
295 VARNUM AVE
Lowell, MA 01854
(978) 937-6235
✔ PECOS✔ Accepts Medicare0.2 mi
Sora Kim
Anesthesiology
NPI 1659626141
295 VARNUM AVE
Lowell, MA 01854
(978) 937-6000
✔ PECOS✔ Accepts Medicare0.2 mi
Harohalli Vijayakumar, MD
Anesthesiology
NPI 1457351942
295 VARNUM AVE 295 VARNUM AVE
Lowell, MA 01854
(978) 937-6235
✔ PECOS✔ Accepts Medicare0.2 mi
Amar Patel
Certified Registered Nurse Anesthetist (CRNA)
NPI 1407451479
73 LEONARD CIR
Lowell, MA 01854
(978) 726-6188
✔ PECOS✔ Accepts Medicare0.9 mi
Christopher Hawes, STUDENT
Certified Registered Nurse Anesthetist (CRNA)
NPI 1043924707
33 BARTLETT ST STE 203
Lowell, MA 01852
(978) 689-4601
✔ PECOS✔ Accepts Medicare2.2 mi
Benjamin Kinsella
Certified Registered Nurse Anesthetist (CRNA)
NPI 1699495861
33 BARTLETT ST STE 203
Lowell, MA 01852
(978) 689-4601
✔ PECOS✔ Accepts Medicare2.2 mi
Anitha Shelvan
Anesthesiology
NPI 1760865349
33 BARTLETT ST STE 203
Lowell, MA 01852
(978) 689-4601
✔ PECOS✔ Accepts Medicare2.2 mi
Alexandra Adler, M.D.
Anesthesiology
NPI 1225448764
2 HOSPITAL DR
Lowell, MA 01852
(978) 937-6460
✔ PECOS✔ Accepts Medicare2.2 mi
Jose Ossa-Concha, M.D.
Anesthesiology
NPI 1689877946
8 PROSPECT ST
Nashua, NH 03060
(603) 577-2000
✔ PECOS✔ Accepts Medicare9.6 mi
Xiaodong Bao, M.D
Anesthesiology
NPI 1194997643
70 EAST ST
Methuen, MA 01844
(978) 687-0156
✔ PECOS✔ Accepts Medicare10 mi
Charles Gaudet, CRNA
Certified Registered Nurse Anesthetist (CRNA)
NPI 1467018846
70 EAST ST
Methuen, MA 01844
(978) 687-0151
✔ PECOS✔ Accepts Medicare10 mi
Fouad Fam, MD
Anesthesiology
NPI 1932109535
70 EAST ST
Methuen, MA 01844
(978) 687-0151
✔ PECOS✔ Accepts Medicare10 mi
Ashlie Ayotte
Certified Registered Nurse Anesthetist (CRNA)
NPI 1275192809
70 EAST ST
Methuen, MA 01844
(978) 687-0151
✔ PECOS✔ Accepts Medicare11 mi
See all 122 clinicians

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 Lowell Anesthesiology Service, Inc.'s NPI number?

The NPI number for Lowell Anesthesiology Service, Inc. is 1114927282. It was assigned to this organization in the NPPES registry on July 29, 2005.

Where is Lowell Anesthesiology Service, Inc. located?

Lowell Anesthesiology Service, Inc. is located at 295 Varnum Ave, Lowell, MA 01854. The listed phone number is (978) 689-4601.

What is Lowell Anesthesiology Service, Inc.'s specialty?

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

Is Lowell Anesthesiology Service, Inc. enrolled in Medicare?

Yes. Lowell Anesthesiology Service, Inc. is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Lowell Anesthesiology Service, Inc.?

According to the CMS Revalidation Reassignment List (October 2026 release), 122 clinicians in 3 Medicare specialties reassign their Medicare billing to Lowell Anesthesiology Service, Inc.. 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) (67), Anesthesiology (54) and Nurse Practitioner (1). Of these, 1 practice at this address and 16 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Lowell Anesthesiology Service, Inc. accept?

Health plans from Anthem Blue Cross and Blue Shield and WellSense Health Plan list Lowell Anesthesiology Service, Inc. 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 Lowell Anesthesiology Service, Inc. was last updated on July 24, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.