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DR. KATHERINE MAHON
NPI 1962757039
Internal Medicine in Providence, RI

Active since July 16, 2012PECOS Enrolled
593 EDDY ST, PROVIDENCE, RI 02903(401) 443-4983(401) 784-4902 Get Directions Write a Review

NPPES record last updated: July 31, 2018. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Katherine Mahon NPPES

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

DR. KATHERINE MAHON (NPI 1962757039) is an individual internal medicine provider in Providence, Rhode Island, licensed in Rhode Island (DO00823) and active in the NPI registry since July 2012. She is enrolled in Medicare PECOS, is affiliated with The Miriam Hospital, and is a graduate of Lincoln Mem Univ, Debusk Col Of Osteopathic Med (2012).

NPPES Registry Identity

NPI1962757039
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameDR. KATHERINE MAHON
Location Address593 EDDY STProvidence, RI 02903
Mailing Address117 Ellenfield St Ste 101Providence, RI 02905-4513 · (401) 444-6779 · Fax (401) 444-6912
Phone(401) 443-4983
Fax(401) 784-4902
Sole ProprietorNo
Medical School CMSLincoln Mem Univ, Debusk Col Of Osteopathic MedGraduated 2012
Enumeration DateJuly 16, 2012
Last NPPES UpdateJuly 31, 2018
✔ NPI 1962757039 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Licenses✔ Licensed in RI · DO00823✔ Licensed in MA · 253113
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
593 EDDY ST, Providence, RI 02903
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Katherine Mahon is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID4880997980
PECOS Enrollment IDI20251201002996
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.

Hospital Affiliations CMS Care Compare

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

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02903 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$134.17 typical visit price
range $58.57 – $177.03
Typical copayment $33.54 (range $14.64 – $44.25)
Most-billed visit code 99204
Established Patient
$103.10 typical visit price
range $18.92 – $144.38
Typical copayment $25.77 (range $4.73 – $36.09)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

DR. KEITH-AUSTIN SCARFO D.O.
Anesthesiology
593 EDDY ST, APC 6
PROVIDENCE, RI 02903
Providence County (401) 444-3777
AILEEN HSUEH
Surgery
593 EDDY ST
PROVIDENCE, RI 02903
Providence County (401) 444-8450
RHODE ISLAND HOSPITAL
General Acute Care Hospital
593 EDDY ST, MAIN 4
PROVIDENCE, RI 02903
Providence County (401) 444-7585
DR. GA HIE NAM M.D.
Pathology (Anatomic Pathology & Clinical Pathology)
593 EDDY ST
PROVIDENCE, RI 02903
Providence County (401) 444-5057
EUGENIE ATALLAH
Psychiatry & Neurology (Neurology)
593 EDDY ST
PROVIDENCE, RI 02903
Providence County (401) 606-2645
BRIAN CAO MD
Student in an Organized Health Care Education/Training Program
593 EDDY ST
PROVIDENCE, RI 02903
Providence County (401) 606-4286
BRET CAULFIELD
Physician Assistant
593 EDDY ST
PROVIDENCE, RI 02903
Providence County (401) 444-4000
JUNG HO GONG
Student in an Organized Health Care Education/Training Program
593 EDDY ST
PROVIDENCE, RI 02903
Providence County (401) 793-2695

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 Katherine Mahon's NPI number?

The NPI number for Katherine Mahon is 1962757039. It was assigned to this individual provider in the NPPES registry on July 16, 2012.

Where is Katherine Mahon located?

Katherine Mahon practices at 593 Eddy St, Providence, RI 02903. The listed phone number is (401) 443-4983.

What is Katherine Mahon's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Katherine Mahon enrolled in Medicare?

Yes. Katherine Mahon is registered in the Medicare PECOS enrollment system.

Is Katherine Mahon affiliated with any hospitals?

According to CMS data, Katherine Mahon is affiliated with The Miriam Hospital.

When was this NPI record last updated?

The NPPES record for Katherine Mahon was last updated on July 31, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.