DR. MOLLY E THOMAS MD
NPI 1831363621
Anesthesiology in Providence, RI

Active since April 14, 2008PECOS EnrolledAccepts Medicare Assignment
593 EDDY STREET, DAVOL 129, PROVIDENCE, RI 02903(401) 444-4933(401) 444-5090 Get Directions Write a Review

NPPES record last updated: May 16, 2023. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. Molly E Thomas Md NPPES

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

DR. MOLLY E THOMAS MD (NPI 1831363621) is an individual anesthesiology provider in Providence, Rhode Island, licensed in Rhode Island (MD14372) and active in the NPI registry since April 2008. She is enrolled in Medicare PECOS, is affiliated with Rhode Island Hospital, and maintains a secondary practice location in Providence.

NPPES Registry Identity

NPI1831363621
Entity TypeIndividualFemale
Primary Taxonomy207L00000X
Provider Legal NameDR. MOLLY E THOMASCredential: MD
Location Address593 EDDY STREET, DAVOL 129Providence, RI 02903-4923
Mailing AddressOne Virginia Avenue, Suite 201Providence, RI 02905 · (401) 490-0916 · Fax (401) 490-0979
Fax(401) 444-5090
Sole ProprietorNo
Medical School CMSJefferson Medical College Of Thomas Jefferson UniversityGraduated 2007
Enumeration DateApril 14, 2008
Last NPPES UpdateMay 16, 2023
NPPES CertifiedMay 16, 2023
✔ NPI 1831363621 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
License✔ Licensed in RI · MD14372
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.
593 EDDY STREET, Providence, RI 02903

Other Names 1

Former Name (1)Ms. Molly Elizabeth Eaton

Secondary Practice Location 1

Location 1101 Dudley StProvidence, RI 02905-2401 · Phone (401) 453-7950 · Fax (401) 453-7658

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

Dr. Molly E Thomas 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 ID6800044256
PECOS Enrollment IDI20131002000280
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

2

Medicare enrollment records show Molly Thomas reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Anesthesiology
593 EDDY ST
Providence, RI 02903
  • Reassigned Medicare billing, Rhode Island enrollment
  • 112 clinicians in this Medicare group
Anesthesiology
101 DUDLEY STREET, WIH DEPT OF ANESTHESIOLOGY
Providence, RI 02905
  • Reassigned Medicare billing, Rhode Island enrollment
  • 984 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.

Hospital Affiliations CMS Care Compare 2

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

Rhode Island Hospital

Acute Care Hospitals · Providence, RI
3/5 CMS rating
OwnershipTribal
CMS Certification Number410007
Location593 Eddy StreetProvidence, RI 02903 · Providence County
Emergency services

The Miriam Hospital

Acute Care Hospitals · Providence, RI
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number410012
Location164 Summit AvenueProvidence, RI 02906 · Providence County
Emergency services

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.

Nurse Anesthetist, Certified Registered
593 EDDY STREET, DAVOL 129
PROVIDENCE, RI 02903
Nurse Anesthetist, Certified Registered
593 EDDY STREET, DAVOL 129
PROVIDENCE, RI 02903
Nurse Anesthetist, Certified Registered
593 EDDY STREET, DAVOL 129
PROVIDENCE, RI 02903
Nurse Anesthetist, Certified Registered
593 EDDY STREET, DAVOL 129
PROVIDENCE, RI 02903
Anesthesiology
593 EDDY STREET, DAVOL 129
PROVIDENCE, RI 02903
Dentist (General Practice)
593 EDDY STREET, JOSEPH SAMUELS DENTAL CENTER AT RIH
PROVIDENCE, RI 02903
Nurse Anesthetist, Certified Registered
593 EDDY STREET, DAVOL 129
PROVIDENCE, RI 02903
Nurse Practitioner
593 EDDY STREET, APC 4
PROVIDENCE, RI 02903

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 Molly Thomas's NPI number?

The NPI number for Molly Thomas is 1831363621. It was assigned to this individual provider in the NPPES registry on April 14, 2008. The provider is also known as Ms. Molly Elizabeth Eaton.

Where is Molly Thomas located?

Molly Thomas practices at 593 Eddy Street Davol 129, Providence, RI 02903. The listed phone number is (401) 444-4933.

What is Molly Thomas's specialty?

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

Is Molly Thomas enrolled in Medicare?

Yes. Molly Thomas 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 Molly Thomas's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Molly Thomas reassigns Medicare benefits to 2 organizations: Lifespan Physician Group, Inc. (Providence, RI) and Affinity Physicians LLC (Providence, RI). 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 Molly Thomas's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Molly Thomas accept?

Health plans from Taro Health list Molly Thomas 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 Molly Thomas affiliated with any hospitals?

According to CMS data, Molly Thomas is affiliated with Rhode Island Hospital and The Miriam Hospital.

When was this NPI record last updated?

The NPPES record for Molly Thomas was last updated on May 16, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.