FRANCES G REGAS MD
NPI 1851357073
Anesthesiology in Providence, RI

Active since April 25, 2006PECOS Enrolled
593 EDDY STREET, DAVOL 129, PROVIDENCE, RI 02903(401) 444-4933(401) 444-5090 Get Directions Write a Review

NPPES record last updated: October 2, 2013. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Frances G Regas Md NPPES

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

FRANCES G REGAS MD (NPI 1851357073) is an individual anesthesiology provider in Providence, Rhode Island, licensed in Rhode Island (MD09673) and active in the NPI registry since April 2006. She is enrolled in Medicare PECOS and is a graduate of Harvard Medical School (1992).

NPPES Registry Identity

NPI1851357073
Entity TypeIndividualFemale
Primary Taxonomy207L00000X
Provider Legal NameFRANCES G REGASCredential: 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 CMSHarvard Medical SchoolGraduated 1992
Enumeration DateApril 25, 2006
Last NPPES UpdateOctober 2, 2013
✔ NPI 1851357073 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
Licenses✔ Licensed in RI · MD09673✔ Licensed in RI · 9673
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 Identifiers 3

Medicare ID-Type Unspecified007006532RI · Provider Number
Medicare UPING74070RI
Medicaid7006532RI

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Frances G Regas Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID648445528
PECOS Enrollment IDI20111205000059
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 Frances Regas reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Anesthesiology
55 LAMBERT LIND HWY STE 100
Warwick, RI 02886
  • Reassigned Medicare billing, Rhode Island enrollment
  • 25 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.

Areas of Expertise CMS Part B claims 2

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 lens surgery 00142
Anesthesia for lens surgery involves administering medication to numb the eye area, ensuring you feel no pain during the procedure. This can be a local anesthetic (numbing only the eye area) or general (where you're asleep). It helps make the surgery comfortable and stress-free.
27 services27 patients
Anesthesia for retinal surgery 00145
Anesthesia for retinal surgery involves using medications to numb your eye and surrounding area. This prevents pain and discomfort during the procedure. You may also receive medication to help you relax. The anesthesia can be local (just your eye) or general (you're asleep).
12 services12 patients

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 Frances Regas's NPI number?

The NPI number for Frances Regas is 1851357073. It was assigned to this individual provider in the NPPES registry on April 25, 2006.

Where is Frances Regas located?

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

What is Frances Regas's specialty?

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

Is Frances Regas enrolled in Medicare?

Yes. Frances Regas is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Frances Regas's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Frances Regas reassigns Medicare benefits to Coastline Anesthesia, LLC (Warwick, RI). 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 Frances Regas'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 Frances Regas was last updated on October 2, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.