Costa Alimonos
NPI 1235670712 · Internal Medicine Physician · Greeley, CO
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Costa Alimonos is a Internal Medicine Physician provider in Greeley, CO (NPI 1235670712).
Provider details
- NPI number
- 1235670712
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
- License
- DR.0064826 (CO)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
9 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
368 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 104 | $172 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 99 | $129 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 77 | $117 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 62 | $78 |
| Hospital Discharge Day Management, 30 Minutes Or Less99238 | 26 | $81 |
Typical Medicare-allowed amounts for these services range $78–$172 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Additional practice locations (1)
- 11600 W 2nd PlLakewood, CO 80228-1527Phone: (720) 321-0000Fax: (720) 321-1759
Registry dates
- Enumerated
- 2017-03-16
- Last updated
- 2026-05-27
- Certified
- 2026-05-27
Frequently asked questions
- What is Costa Alimonos's NPI number?
- Costa Alimonos's National Provider Identifier (NPI) is 1235670712, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Costa Alimonos's specialty?
- Costa Alimonos is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Costa Alimonos located?
- Costa Alimonos's practice location on file with NPPES is 1801 16th St, Greeley, CO 80631-5154.
- What is Costa Alimonos's phone number?
- The practice phone number listed in the NPPES registry for Costa Alimonos is (970) 810-4121.
- Does Costa Alimonos accept Medicare?
- Costa Alimonos is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Costa Alimonos's NPI active?
- Yes — Costa Alimonos's NPI (1235670712) is active in the NPPES registry as of the last update on 2026-05-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.