DR. ANNA MARGULIAN M.D.
NPI 1326216524
Anesthesiology in Stoughton, MA

Q: What is Anna Margulian's NPI number?

The NPI number for Anna Margulian is 1326216524. It was assigned to this individual provider in the NPPES registry on February 11, 2008. The provider is also known as Dr. Anna Slyeta MD.

Q: What is Anna Margulian's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Anna Margulian was last updated on April 24, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.

Active since February 11, 2008PECOS EnrolledAccepts Medicare Assignment

907 SUMNER ST. M201, GUARDIAN ANESTHESIA INC., STOUGHTON, MA 02072(781) 344-2325(781) 341-8544 Get Directions Write a Review

NPPES record last updated: April 24, 2024. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Apr 24, 2024, Mar 13, 2023 (2 updates tracked since 2023).

On this page

About Dr. Anna Margulian M.d. NPPES

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

DR. ANNA MARGULIAN M.D. (NPI 1326216524) is an individual anesthesiology provider in Stoughton, Massachusetts, licensed in Massachusetts (246493) and active in the NPI registry since February 2008. She is enrolled in Medicare PECOS, is affiliated with New England Baptist Hospital, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1326216524

Entity TypeIndividualFemale

Primary Taxonomy207L00000X

Provider Legal NameDR. ANNA MARGULIANCredential: M.D.

Location Address907 SUMNER ST. M201, GUARDIAN ANESTHESIA INC.Stoughton, MA 02072

Mailing Address1504 Commonwealth Ave Apt 4gBrighton, MA 02135-4536

Phone(781) 344-2325

Fax(781) 341-8544

Sole ProprietorNo

Medical School CMSOtherGraduated 2001

Enumeration DateFebruary 11, 2008

Last NPPES UpdateApril 24, 20242 updates tracked since enumeration

NPPES CertifiedApril 24, 2024

✔ NPI 1326216524 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians

Taxonomy Code207L00000X

License✔ Licensed in MA · 246493

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.

907 SUMNER ST. M201, Stoughton, MA 02072

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Other Names 1

Former Name (1)Dr. Anna Slyeta Md

Secondary Practice Locations 2

Location 155 Fogg RdWeymouth, MA 02190-2432 · Phone (781) 624-8000

Location 22 Pond Park RdHingham, MA 02043-4347 · Phone (781) 624-8352

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include WellSense Health Plan.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

Dr. Anna Margulian M.d. 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 ID941479646

PECOS Enrollment IDI20110815000717

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

Medicare enrollment records show Anna Margulian reassigns Medicare billing to 8 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Matrix Anesthesia, PC

4.7 mi

Anesthesiology

680 CENTRE ST
Brockton, MA 02302

Reassigned Medicare billing, Massachusetts enrollment
92 clinicians in this Medicare group

NPI 1700028032 (781) 278-6524

Coastal Medical Associates

8.4 mi

Anesthesiology

55 FOGG RD
Weymouth, MA 02190

Reassigned Medicare billing, Massachusetts enrollment
671 clinicians in this Medicare group

NPI 1932175684 (781) 340-4293

Capa Anesthesia LLC

9.5 mi

Anesthesiology

99 LIBBEY INDUSTRIAL PARK
Weymouth, MA 02189

Reassigned Medicare billing, Massachusetts enrollment
115 clinicians in this Medicare group

NPI 1629723002 (781) 331-0537

Excel Anesthesia Associates PLLC

9.8 mi

Anesthesiology

40 ALLIED DR
Dedham, MA 02026

Reassigned Medicare billing, Massachusetts enrollment
41 clinicians in this Medicare group

NPI 1639878713 (617) 865-1110

Associated Physicians Of Harvard Medical Faculty Physicians At Beth Is

10 mi

Diagnostic Radiology

199 REEDSDALE RD
Milton, MA 02186

Reassigned Medicare billing, Massachusetts enrollment
Also billed through NPI 1861216038 (Massachusetts)
556 clinicians in this Medicare group

NPI 1245773308 (617) 696-4600

Bmc Affiliated Physicians, Inc.

16 mi

Internal Medicine

1 BOSTON MEDICAL CENTER PLACE
Boston, MA 02118

Reassigned Medicare billing, Massachusetts enrollment
716 clinicians in this Medicare group

NPI 1245320910 (617) 789-3000

Harvard Medical Faculty Phys At Beth Israel Deaconess Med Ctr Inc

17 mi

Internal Medicine

330 BROOKLINE AVE
Boston, MA 02215

Reassigned Medicare billing, Massachusetts enrollment
2,579 clinicians in this Medicare group

NPI 1194765438 (617) 754-9600

Steward Medical Group, Inc

28 mi

Anesthesiology

795 MIDDLE ST
Fall River, MA 02721

Reassigned Medicare billing, Massachusetts enrollment
347 clinicians in this Medicare group

NPI 1043711914 (508) 674-5600

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 12

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.

Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope 00731

This procedure involves the use of an endoscope, a flexible tube with a light and camera, to examine your esophagus, stomach, or upper small bowel. Anesthesia ensures you are comfortable and pain-free during the procedure.

51 services51 patients

Anesthesia for procedure for total knee joint replacement 01402

Anesthesia for a total knee joint replacement numbs your body to eliminate pain during surgery. This could be general anesthesia where you're unconscious, or regional anesthesia where only the leg is numb. It's administered by a specialist, ensuring safety and comfort.

43 services43 patients

Injection of anesthetic agent and/or steroid into arm nerve bundle (brachial plexus) 64415

This procedure involves injecting a numbing agent or steroid into your arm's nerve bundle. It's done to manage pain or inflammation. The injection helps block nerve signals that cause discomfort, providing relief. It's a safe, common procedure.

33 services33 patients

Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) 64447

This procedure involves injecting a numbing agent and/or steroid into a nerve in your thigh. It's done to alleviate pain or inflammation. A needle will be carefully positioned near the nerve, and the medicine will be administered.

33 services33 patients

Anesthesia for total hip replacement 01214

Anesthesia for total hip replacement is a medical service where medication is given to eliminate pain during surgery. Two types are commonly used: general anesthesia, making you unconscious, or spinal anesthesia, numbing the lower body. The choice depends on your health and your doctor's recommendation.

25 services24 patients

Anesthesia for exam of colon using an endoscope 00812

Anesthesia for a colon examination with an endoscope is a method used to ensure comfort during the procedure. It involves administering medication to help you relax or sleep, thus reducing discomfort as the endoscope, a thin, flexible tube, is navigated through your colon.

20 services20 patients

Anesthesia for other procedure on lower leg, ankle, and foot bones 01480

Anesthesia for procedures on lower leg, ankle, and foot bones involves administering medication to block pain and sensation in these areas. This allows doctors to perform necessary treatments or surgeries without causing discomfort. The type of anesthesia used can vary based on the specific procedure.

19 services18 patients

Anesthesia for other procedure on top of arm bone and shoulder joint 01630

Anesthesia for a procedure on the arm bone or shoulder joint involves using medication to numb the area or make you unconscious during surgery. This ensures you feel no pain during the procedure. It's a common and safe practice in medical surgeries.

17 services17 patients

Anesthesia for procedure on nerves, muscles, tendons, and tissue of forearm, wrist, and hand 01810

Anesthesia for procedures on the forearm, wrist, and hand involves administering medication to block sensation in these areas. This helps ensure comfort and painlessness during surgeries or treatments involving nerves, muscles, tendons, and tissue in these regions.

16 services16 patients

Anesthesia for procedure to correct abnormal heart rhythm 00410

Anesthesia for a procedure to correct abnormal heart rhythm ensures you won't feel pain during the treatment. It can be general, where you're completely asleep, or local, numbing only a specific area. Your vital signs are monitored to ensure safety during the procedure.

15 services15 patients

Ultrasonic guidance for needle placement 76942

Ultrasonic guidance for needle placement is a technique where sound waves create images that help accurately position the needle during procedures. This method ensures precision, minimizes discomfort, and increases safety.

15 services15 patients

Anesthesia for other procedure on large bowel using an endoscope 00811

Anesthesia for an endoscopic procedure on the large bowel ensures comfort and relaxation during the procedure. You'll be given medication to make you drowsy or asleep, eliminating any discomfort. The medication can be administered through a vein or inhaled.

14 services13 patients

Hospital Affiliations CMS Care Compare 2

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

New England Baptist Hospital

Acute Care Hospitals · Boston, MA

5/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number220088

Location125 Parker Hill AvenueBoston, MA 02120 · Suffolk County

Good Samaritan Medical Center

Acute Care Hospitals · Brockton, MA

2/5 CMS rating

OwnershipProprietary

CMS Certification Number220111

Location235 North Pearl StreetBrockton, MA 02301 · Plymouth County

Emergency services Birthing friendly

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 Anna Margulian's NPI number?

The NPI number for Anna Margulian is 1326216524. It was assigned to this individual provider in the NPPES registry on February 11, 2008. The provider is also known as Dr. Anna Slyeta MD.

Where is Anna Margulian located?

Anna Margulian practices at 907 Sumner St. M201 Guardian Anesthesia Inc., Stoughton, MA 02072. The listed phone number is (781) 344-2325.

What is Anna Margulian's specialty?

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

Is Anna Margulian enrolled in Medicare?

Yes. Anna Margulian 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 Anna Margulian's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Anna Margulian reassigns Medicare benefits to 8 organizations: Matrix Anesthesia, PC (Brockton, MA), Coastal Medical Associates (Weymouth, MA), Capa Anesthesia LLC (Weymouth, MA), Excel Anesthesia Associates PLLC (Dedham, MA), Associated Physicians Of Harvard Medical Faculty Physicians At Beth Is (Milton, MA) and 3 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 Anna Margulian's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Anna Margulian accept?

Health plans from WellSense Health Plan list Anna Margulian 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 Anna Margulian affiliated with any hospitals?

According to CMS data, Anna Margulian is affiliated with New England Baptist Hospital and Good Samaritan Medical Center.

When was this NPI record last updated?

The NPPES record for Anna Margulian was last updated on April 24, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.