BARBARA MELENDEZ M.D.
NPI 1598076572
Surgery - Vascular Surgery in Denver, CO
About Barbara Melendez M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
BARBARA MELENDEZ M.D. (NPI 1598076572) is an individual vascular surgery provider in Denver, Colorado, licensed in Colorado (DR0059013) and active in the NPI registry since June 2010. She is enrolled in Medicare PECOS, is affiliated with Monument Health Rapid City Hospital, and is a graduate of University Of Colorado School Of Medicine, Denver (2010).
NPPES Registry Identity
Specialties & Licenses
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
Barbara Melendez 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.
Medicare Billing Reassignments
4Medicare enrollment records show Barbara Melendez reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Denver, CO 80222
- Reassigned Medicare billing, Colorado enrollment
- 10 clinicians in this Medicare group
Denver, CO 80222
- Reassigned Medicare billing, Colorado enrollment
- 13 clinicians in this Medicare group
Aspen, CO 81611
- Reassigned Medicare billing, Colorado enrollment
- 438 clinicians in this Medicare group
Rapid City, SD 57701
- Reassigned Medicare billing, South Dakota enrollment
- 831 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Monument Health Rapid City Hospital
Acute Care Hospitals · Rapid City, SDPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 80222 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 15
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
DENVER, CO 80222
DENVER, CO 80222
DENVER, CO 80222
DENVER, CO 80222
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 Barbara Melendez's NPI number?
The NPI number for Barbara Melendez is 1598076572. It was assigned to this individual provider in the NPPES registry on June 24, 2010.
Where is Barbara Melendez located?
Barbara Melendez practices at 4105 E Florida Ave Ste 200, Denver, CO 80222. The listed phone number is (303) 539-0736.
What is Barbara Melendez's specialty?
The primary specialty registered for this NPI is Surgery, specializing in Vascular Surgery, with taxonomy code 2086S0129X.
Is Barbara Melendez enrolled in Medicare?
Yes. Barbara Melendez 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 Barbara Melendez's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Barbara Melendez reassigns Medicare benefits to 4 organizations: Annest Synn Nowak & Mubarak Professional LLC (Denver, CO), Vascular Labs Of The Rockies PLLC (Denver, CO), Intermountain Medical Group Grand Junction, LLC (Aspen, CO) and Monument Health Rapid City Hospital, Inc (Rapid City, SD). 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 Barbara Melendez's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Barbara Melendez accept?
Health plans from Oscar Insurance Company, Sanford Health Plan, Select Health, UnitedHealthcare and Wellmark of South Dakota, Inc. list Barbara Melendez 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.
Is Barbara Melendez affiliated with any hospitals?
According to CMS data, Barbara Melendez is affiliated with Monument Health Rapid City Hospital.
When was this NPI record last updated?
The NPPES record for Barbara Melendez was last updated on July 1, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Barbara Melendez, M.D. · NPI 1598076572
Vascular Surgery physician in Denver, Colorado. Individual provider, active in the CMS NPPES registry since June 24, 2010.
## Identity
- **NPI:** 1598076572 (Entity type: Individual)
- **Enumerated:** June 24, 2010
- **Primary specialty:** Surgery - Vascular Surgery · taxonomy 2086S0129X
- **State license:** DR0059013 (Colorado)
- **Sole proprietor:** No
## Practice location
- **Address:** 4105 E FLORIDA AVE STE 200, Denver, CO 80222-3641
- **Phone:** (303) 539-0736 · **Fax:** (303) 539-0737
## 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:** 4 organizations under Medicare reassignment (form CMS-855R): Annest Synn Nowak & Mubarak Professional LLC (NPI 1477660850, Denver, CO); Vascular Labs Of The Rockies PLLC (NPI 1396374351, Denver, CO); Intermountain Medical Group Grand Junction, LLC (NPI 1043825516, Aspen, CO); Monument Health Rapid City Hospital, Inc (NPI 1376370288, Rapid City, SD) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Colorado School Of Medicine, Denver, class of 2010
## Record status
- **NPPES last updated:** July 1, 2022
---
Source: [NPI Profile](https://npiprofile.com/npi/1598076572) · Data from the CMS NPPES public registry.