Christopher Hatzis, M.D.
NPI 1801804273 · Pulmonary Disease Physician · Fort Collins, CO
Enrolled with Medicare as Practitioner - Critical Care (intensivists) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Christopher Hatzis, M.D. is a Pulmonary Disease Physician provider in Fort Collins, CO (NPI 1801804273).
Provider details
- NPI number
- 1801804273
- Entity type
- Individual
- Primary specialty
- Pulmonary Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 2006-01177 (NC)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
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
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
910 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 195 | $128 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 159 | $90 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 119 | $167 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 118 | $78 |
| Critical Care, First 30-74 Minutes99291 | 82 | $208 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 31 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Fluticasone/Umeclidin/Vilanterbrand: Trelegy Ellipta | 222 | 40 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 162 | 74 |
| Montelukast Sodium | 128 | 41 |
| Prednisone | 92 | 49 |
| Tiotropium Br/Olodaterol Hclbrand: Stiolto Respimat | 77 | 15 |
| Fluticasone/Vilanterolbrand: Breo Ellipta | 69 | 15 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-08-03
- Last updated
- 2016-08-16
Frequently asked questions
- What is Christopher Hatzis's NPI number?
- Christopher Hatzis's National Provider Identifier (NPI) is 1801804273, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christopher Hatzis's specialty?
- Christopher Hatzis is listed in the NPPES registry with a primary specialty of Pulmonary Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Christopher Hatzis located?
- Christopher Hatzis's practice location on file with NPPES is 2121 E Harmony Rd, Fort Collins, CO 80528-3400.
- What is Christopher Hatzis's phone number?
- The practice phone number listed in the NPPES registry for Christopher Hatzis is (970) 224-9102.
- Does Christopher Hatzis accept Medicare?
- Christopher Hatzis is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Christopher Hatzis's NPI active?
- Yes — Christopher Hatzis's NPI (1801804273) is active in the NPPES registry as of the last update on 2016-08-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.