DR. LESLIE S STARK M.D.
NPI 1124155155
Internal Medicine - Gastroenterology in Denver, CO

Active since February 27, 2007PECOS EnrolledAccepts Medicare Assignment
2045 N FRANKLIN ST, DENVER, CO 80205(303) 338-4545 Get Directions Write a Review

NPPES record last updated: April 22, 2021. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Apr 22, 2021, Jan 17, 2020 (2 updates tracked since 2020).

About Dr. Leslie S Stark M.d. NPPES

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

DR. LESLIE S STARK M.D. (NPI 1124155155) is an individual gastroenterology provider in Denver, Colorado, licensed in Colorado (39300) and active in the NPI registry since February 2007. She is enrolled in Medicare PECOS and is a graduate of Vanderbilt University School Of Medicine (1995).

NPPES Registry Identity

NPI1124155155
Entity TypeIndividualFemale
Primary Taxonomy207RG0100X
Provider Legal NameDR. LESLIE S STARKCredential: M.D.
Location Address2045 N FRANKLIN STDenver, CO 80205-5437
Mailing Address10350 E Dakota AveDenver, CO 80247-1314
Sole ProprietorNo
Medical School CMSVanderbilt University School Of MedicineGraduated 1995
Enumeration DateFebruary 27, 2007
Last NPPES UpdateApril 22, 20212 updates tracked since enumeration
NPPES CertifiedApril 22, 2021
NPI 1124155155 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
License Licensed in CO · 39300
Definition
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.
2045 N FRANKLIN ST, Denver, CO 80205

Other Names 1

Other Name (5)Leslie S Doherty

Other Identifiers 2

Other014272Kaiser-commercial Number
Medicaid79970095CO

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. Leslie S Stark 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 ID1951583764
PECOS Enrollment IDI20110315000298
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 80205 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
$132.55 typical visit price
range $58.06 – $174.82
Typical copayment $33.13 (range $14.51 – $43.70)
Most-billed visit code 99204
Established Patient
$102.03 typical visit price
range $18.88 – $142.79
Typical copayment $25.50 (range $4.72 – $35.69)
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.

Radiology (Diagnostic Radiology)
2045 N FRANKLIN ST
DENVER, CO 80205
Nurse Practitioner (Family)
2045 N FRANKLIN ST
DENVER, CO 80205
Audiologist
2045 N FRANKLIN ST
DENVER, CO 80205
Internal Medicine (Hematology & Oncology)
2045 N FRANKLIN ST
DENVER, CO 80205
Nurse Practitioner (Family)
2045 N FRANKLIN ST
DENVER, CO 80205
Registered Nurse
2045 N FRANKLIN ST
DENVER, CO 80205
Anesthesiology
2045 N FRANKLIN ST
DENVER, CO 80205
Registered Nurse (Oncology)
2045 N FRANKLIN ST
DENVER, CO 80205

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 Leslie Stark's NPI number?

The NPI number for Leslie Stark is 1124155155. It was assigned to this individual provider in the NPPES registry on February 27, 2007. The provider is also known as Leslie S Doherty.

Where is Leslie Stark located?

Leslie Stark practices at 2045 N Franklin St, Denver, CO 80205. The listed phone number is (303) 338-4545.

What is Leslie Stark's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Is Leslie Stark enrolled in Medicare?

Yes. Leslie Stark 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 Leslie Stark was last updated on April 22, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.