DR. STEFAN G KOSTADINOV MD
NPI 1871524173
Pathology - Anatomic Pathology in Providence, RI

Active since July 05, 2006PECOS EnrolledAccepts Medicare Assignment
101 DUDLEY ST, WIH PATHOLOGY DEPARTMENT, PROVIDENCE, RI 02905(014) 453-7655 Get Directions Write a Review

NPPES record last updated: September 3, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Sep 3, 2025, Jul 3, 2023, Mar 16, 2023 and 2 more (5 updates tracked since 2021).

About Dr. Stefan G Kostadinov Md NPPES

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

DR. STEFAN G KOSTADINOV MD (NPI 1871524173) is an individual anatomic pathology provider in Providence, Rhode Island, licensed in Rhode Island (MD11517) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS and is a graduate of Other (1991).

NPPES Registry Identity

NPI1871524173
Entity TypeIndividualMale
Primary Taxonomy207ZP0101X
Provider Legal NameDR. STEFAN G KOSTADINOVCredential: MD
Location Address101 DUDLEY ST, WIH PATHOLOGY DEPARTMENTProvidence, RI 02905-2401
Mailing Address455 Toll Gate Rd, Prc And CredentialingWarwick, RI 02886-2759 · (401) 273-0641 · Fax (401) 273-2919
Sole ProprietorNo
Medical School CMSOtherGraduated 1991
Enumeration DateJuly 5, 2006
Last NPPES UpdateSeptember 3, 20255 updates tracked since enumeration
NPPES CertifiedSeptember 3, 2025
NPI 1871524173 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPathology · Anatomic PathologyAllopathic & Osteopathic Physicians
Taxonomy Code207ZP0101X
License Licensed in RI · MD11517
Definition

A pathologist deals with the causes and nature of disease and contributes to diagnosis, prognosis and treatment through knowledge gained by the laboratory application of the biologic, chemical and physical sciences. A pathologist uses information gathered from the microscopic examination of tissue specimens, cells and body fluids, and from clinical laboratory tests on body fluids and secretions for the diagnosis, exclusion and monitoring of disease.

101 DUDLEY ST, Providence, RI 02905

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Dr. Stefan G Kostadinov 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 ID8426018771
PECOS Enrollment IDI20180808000647
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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02905 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.

Anesthesiology
101 DUDLEY ST, WOMEN & INFANTS HOSPITAL
PROVIDENCE, RI 02905
Anesthesiology
101 DUDLEY ST, WOMEN & INFANTS HOSPITAL
PROVIDENCE, RI 02905
Anesthesiology
101 DUDLEY ST, WOMEN & INFANTS HOSPITAL
PROVIDENCE, RI 02905
Anesthesiology
101 DUDLEY ST, WOMEN & INFANTS HOSPITAL
PROVIDENCE, RI 02905
Anesthesiology
101 DUDLEY ST, WOMEN & INFANTS HOSPITAL
PROVIDENCE, RI 02905
Anesthesiology
101 DUDLEY ST, WOMEN & INFANTS HOSPITAL
PROVIDENCE, RI 02905
Social Worker (Clinical)
101 DUDLEY ST
PROVIDENCE, RI 02905
Pediatrics
101 DUDLEY ST
PROVIDENCE, RI 02905

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 Stefan Kostadinov's NPI number?

The NPI number for Stefan Kostadinov is 1871524173. It was assigned to this individual provider in the NPPES registry on July 5, 2006.

Where is Stefan Kostadinov located?

Stefan Kostadinov practices at 101 Dudley St Wih Pathology Department, Providence, RI 02905. The listed phone number is (014) 453-7655.

What is Stefan Kostadinov's specialty?

The primary specialty registered for this NPI is Pathology, specializing in Anatomic Pathology, with taxonomy code 207ZP0101X.

Is Stefan Kostadinov enrolled in Medicare?

Yes. Stefan Kostadinov 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.

When was this NPI record last updated?

The NPPES record for Stefan Kostadinov was last updated on September 3, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.