COSTA PETE ALIMONOS
NPI 1235670712
Internal Medicine in Greeley, CO
About Costa Pete Alimonos NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
COSTA PETE ALIMONOS (NPI 1235670712) is an individual internal medicine provider in Greeley, Colorado, licensed in Colorado (DR.0064826) and active in the NPI registry since March 2017. He is enrolled in Medicare PECOS, is affiliated with St Lukes Regional Medical Center, and maintains a secondary practice location in Lakewood.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
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
Costa Pete Alimonos 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
6Medicare enrollment records show Costa Alimonos reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Denver, CO 80220
- Reassigned Medicare billing, Colorado enrollment
- 180 clinicians in this Medicare group
Denver, CO 80220
- Reassigned Medicare billing, Colorado enrollment
- 108 clinicians in this Medicare group
Mancos, CO 81328
- Reassigned Medicare billing, Colorado enrollment
- Also billed through NPI 1649241571 (Colorado)
- 97 clinicians in this Medicare group
Kingsley, IA 51028
- Reassigned Medicare billing, Iowa enrollment
- 1,506 clinicians in this Medicare group
Chillicothe, OH 45601
- Reassigned Medicare billing, Ohio enrollment
- 204 clinicians in this Medicare group
York, ME 03909
- Reassigned Medicare billing, Maine enrollment
- 347 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 5
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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
St Lukes Regional Medical Center
Acute Care Hospitals · Sioux City, IAYork Hospital
Acute Care Hospitals · York, MEPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 80631 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Costa Alimonos's NPI number?
The NPI number for Costa Alimonos is 1235670712. It was assigned to this individual provider in the NPPES registry on March 16, 2017.
Where is Costa Alimonos located?
Costa Alimonos practices at 1801 16th St, Greeley, CO 80631. The listed phone number is (970) 810-4121.
What is Costa Alimonos's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Costa Alimonos enrolled in Medicare?
Yes. Costa Alimonos 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 Costa Alimonos's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Costa Alimonos reassigns Medicare benefits to 6 organizations: Colorado Hospitalist Services, PLLC (Denver, CO), Hospital Medicine Services Of Colorado, LLC (Denver, CO), Southwest Health System, Inc. (Mancos, CO), Iowa Physicians Clinic Medical Foundation (Kingsley, IA), Hospitalist Medicine Physicians Of Ohio-Columbus II Professional Corp (Chillicothe, OH) and 1 more organization, listed in the Medicare section above. 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 Costa Alimonos's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Costa Alimonos accept?
Health plans from Anthem Blue Cross and Blue Shield, Blue Cross Blue Shield of Wyoming, Taro Health and Wellmark Health Plan of Iowa, Inc. list Costa Alimonos 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 Costa Alimonos affiliated with any hospitals?
According to CMS data, Costa Alimonos is affiliated with St Lukes Regional Medical Center and York Hospital.
When was this NPI record last updated?
The NPPES record for Costa Alimonos was last updated on May 27, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 months 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.
# Costa Pete Alimonos · NPI 1235670712
Internal Medicine physician in Greeley, Colorado. Individual provider, active in the CMS NPPES registry since March 16, 2017.
## Identity
- **NPI:** 1235670712 (Entity type: Individual)
- **Enumerated:** March 16, 2017
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** DR.0064826 (Colorado)
- **Sole proprietor:** No
## Practice location
- **Address:** 1801 16TH ST, Greeley, CO 80631-5154
- **Phone:** (970) 810-4121
## 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:** 6 organizations under Medicare reassignment (form CMS-855R): Colorado Hospitalist Services, PLLC (NPI 1669115747, Denver, CO); Hospital Medicine Services Of Colorado, LLC (NPI 1366242323, Denver, CO); Southwest Health System, Inc. (NPI 1902162753, Mancos, CO); Iowa Physicians Clinic Medical Foundation (NPI 1659263523, Kingsley, IA); Hospitalist Medicine Physicians Of Ohio-Columbus II Professional Corp (NPI 1861038069, Chillicothe, OH); and 1 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Lincoln Memorial University Medical Department, class of 2017
## Record status
- **NPPES last updated:** May 27, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1235670712) · Data from the CMS NPPES public registry.