DR. JILL KAREN GERSH MD
NPI 1609165398
Internal Medicine - Infectious Disease in Lone Tree, CO
About Dr. Jill Karen Gersh Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JILL KAREN GERSH MD (NPI 1609165398) is an individual infectious disease provider in Lone Tree, Colorado, licensed in Colorado (DR.0053500) and active in the NPI registry since April 2011. She is enrolled in Medicare PECOS and is a graduate of New York Medical College (2011).
NPPES Registry Identity
Specialties & Licenses 4
Other Names 1
Other Identifiers 2
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
Dr. Jill Karen Gersh 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 Reassignment
Medicare enrollment records show Jill Gersh reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Denver, CO 80247
- Reassigned Medicare billing, Colorado enrollment
- Medicare enrollment name: Colorado Permanente Medical Group PC
- 1,715 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 80124 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
LONE TREE, CO 80124
LONE TREE, CO 80124
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 Jill Gersh's NPI number?
The NPI number for Jill Gersh is 1609165398. It was assigned to this individual provider in the NPPES registry on April 4, 2011. The provider is also known as Jill Gersh MD.
Where is Jill Gersh located?
Jill Gersh practices at 10240 Park Meadows Dr, Lone Tree, CO 80124. The listed phone number is (303) 338-4545.
What is Jill Gersh's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Infectious Disease, with taxonomy code 207RI0200X.
Is Jill Gersh enrolled in Medicare?
Yes. Jill Gersh 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 organization bills Medicare for Jill Gersh's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jill Gersh reassigns Medicare benefits to Colorado Permanente Medical Group, P.C. (Denver, CO). 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 Jill Gersh'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 Jill Gersh was last updated on June 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.
# Dr. Jill Karen Gersh, MD · NPI 1609165398
Infectious Disease physician in Lone Tree, Colorado. Individual provider, active in the CMS NPPES registry since April 4, 2011.
## Identity
- **NPI:** 1609165398 (Entity type: Individual)
- **Enumerated:** April 4, 2011
- **Primary specialty:** Internal Medicine - Infectious Disease · taxonomy 207RI0200X
- **State license:** DR.0053500 (Colorado)
- **Sole proprietor:** No
## Practice location
- **Address:** 10240 PARK MEADOWS DR, Lone Tree, CO 80124-5425
- **Phone:** (303) 338-4545
## 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:** Colorado Permanente Medical Group, P.C. (NPI 1760599724, Denver, CO), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** New York Medical College, class of 2011
## Record status
- **NPPES last updated:** June 22, 2021
- **Other identifiers:** Medicaid 81178743 (CO); Other 028907 (CO)
---
Source: [NPI Profile](https://npiprofile.com/npi/1609165398) · Data from the CMS NPPES public registry.