DR. ARI B COHEN MD
NPI 1477970481
Hospitalist in Denver, CO
About Dr. Ari B Cohen Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ARI B COHEN MD (NPI 1477970481) is an individual hospitalist provider in Denver, Colorado, licensed in Colorado (DR.0058364) and active in the NPI registry since March 2014. He is enrolled in Medicare PECOS and is a graduate of Other (2014).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 1
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. Ari B Cohen 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 Ari Cohen 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 80218 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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.
DENVER, CO 80218
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 Ari Cohen's NPI number?
The NPI number for Ari Cohen is 1477970481. It was assigned to this individual provider in the NPPES registry on March 27, 2014.
Where is Ari Cohen located?
Ari Cohen practices at 1375 E 19th Ave, Denver, CO 80218. The listed phone number is (303) 338-4545.
What is Ari Cohen's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Ari Cohen enrolled in Medicare?
Yes. Ari Cohen 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 Ari Cohen's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ari Cohen 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 Ari Cohen'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 Ari Cohen was last updated on June 9, 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. Ari B Cohen, MD · NPI 1477970481
Hospitalist physician in Denver, Colorado. Individual provider, active in the CMS NPPES registry since March 27, 2014.
## Identity
- **NPI:** 1477970481 (Entity type: Individual)
- **Enumerated:** March 27, 2014
- **Primary specialty:** Hospitalist · taxonomy 208M00000X
- **State license:** DR.0058364 (Colorado)
- **Sole proprietor:** No
## Practice location
- **Address:** 1375 E 19TH AVE, Denver, CO 80218-1114
- **Phone:** (303) 338-4545
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health
- **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:** Other, class of 2014
## Record status
- **NPPES last updated:** June 9, 2021
- **Other identifiers:** Other 028157 (CO)
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Source: [NPI Profile](https://npiprofile.com/npi/1477970481) · Data from the CMS NPPES public registry.