BAHRI M BILIR MD
NPI 1649266701
Internal Medicine - Gastroenterology in Littleton, CO
About Bahri M Bilir Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
BAHRI M BILIR MD (NPI 1649266701) is an individual gastroenterology provider in Littleton, Colorado, licensed in Colorado (32914) and active in the NPI registry since September 2005. He is enrolled in Medicare PECOS and is a graduate of Other (1983).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
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
Bahri M Bilir 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.
Medicare Billing Reassignments
2Medicare enrollment records show Bahri Bilir reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Littleton, CO 80120
- Reassigned Medicare billing, Colorado enrollment
- 733 clinicians in this Medicare group
Lakewood, CO 80227
- Reassigned Medicare billing, Colorado enrollment
- 31 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 10
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 80120 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 17
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
LITTLETON, CO 80120
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 Bahri Bilir's NPI number?
The NPI number for Bahri Bilir is 1649266701. It was assigned to this individual provider in the NPPES registry on September 23, 2005.
Where is Bahri Bilir located?
Bahri Bilir practices at 1001 Southpark Dr, Littleton, CO 80120. The listed phone number is (303) 722-8987.
What is Bahri Bilir's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.
Is Bahri Bilir enrolled in Medicare?
Yes. Bahri Bilir 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 Bahri Bilir's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Bahri Bilir reassigns Medicare benefits to 2 organizations: Portercare Adventist Health System (Littleton, CO) and Rocky Mountain Gastroenterology Associates, PLLC (Lakewood, CO). 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 Bahri Bilir's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Bahri Bilir accept?
Health plans from Select Health list Bahri Bilir 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.
When was this NPI record last updated?
The NPPES record for Bahri Bilir was last updated on October 10, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.
# Bahri M Bilir, MD · NPI 1649266701
Gastroenterology physician in Littleton, Colorado. Individual provider, active in the CMS NPPES registry since September 23, 2005.
## Identity
- **NPI:** 1649266701 (Entity type: Individual)
- **Enumerated:** September 23, 2005
- **Primary specialty:** Internal Medicine - Gastroenterology · taxonomy 207RG0100X
- **State license:** 32914 (Colorado)
- **Sole proprietor:** No
## Practice location
- **Address:** 1001 SOUTHPARK DR, Littleton, CO 80120-5641
- **Phone:** (303) 722-8987 · **Fax:** (303) 722-2935
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Portercare Adventist Health System (NPI 1750832382, Littleton, CO); Rocky Mountain Gastroenterology Associates, PLLC (NPI 1669414272, Lakewood, CO) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1983
## Record status
- **NPPES last updated:** October 10, 2017
- **Other identifiers:** Medicaid 01329143 (CO); Medicare PIN C99198 (CO)
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Source: [NPI Profile](https://npiprofile.com/npi/1649266701) · Data from the CMS NPPES public registry.