Gregory Wiaterek, MD
NPI 1255538633 · Pulmonary Disease Physician · Charlottesville, VA
Enrolled with Medicare as Practitioner - Pulmonary Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gregory Wiaterek, MD is a Pulmonary Disease Physician provider in Charlottesville, VA (NPI 1255538633).
Provider details
- NPI number
- 1255538633
- Entity type
- Individual
- Primary specialty
- Pulmonary Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 0101248807 (VA)
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
18 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
1,125 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 | 244 | $128 |
| Test to Determine Lung Volumes Using Sensors94726 | 146 | $12 |
| Test to Examine How Well the Lungs Exchange Gases94729 | 142 | $9 |
| Critical Care, First 30-74 Minutes99291 | 88 | $202 |
| Test to Measure Expiratory Airflow and Volume Changes Before and After Medication Administration94060 | 85 | $10 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 85 | $78 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 15 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Fluticasone/Umeclidin/Vilanterbrand: Trelegy Ellipta | 140 | 27 |
| Montelukast Sodium | 53 | 18 |
| Fluticasone/Vilanterolbrand: Breo Ellipta | 33 | — |
| Prednisone | 33 | 22 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 31 | 23 |
| Umeclidinium Brm/Vilanterol Trbrand: Anoro Ellipta | 24 | — |
Practice location
Mailing address
Additional practice locations (1)
- 500 Martha Jefferson DrCharlottesville, VA 22911-4668Phone: (434) 654-7580Fax: (434) 654-7582
Registry dates
- Enumerated
- 2007-06-29
- Last updated
- 2018-07-03
Frequently asked questions
- What is Gregory Wiaterek's NPI number?
- Gregory Wiaterek's National Provider Identifier (NPI) is 1255538633, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Wiaterek's specialty?
- Gregory Wiaterek is listed in the NPPES registry with a primary specialty of Pulmonary Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Gregory Wiaterek located?
- Gregory Wiaterek's practice location on file with NPPES is 500 Martha Jefferson Dr Fl 5, Charlottesville, VA 22911.
- What is Gregory Wiaterek's phone number?
- The practice phone number listed in the NPPES registry for Gregory Wiaterek is (434) 654-5260.
- Does Gregory Wiaterek accept Medicare?
- Gregory Wiaterek is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gregory Wiaterek's NPI active?
- Yes — Gregory Wiaterek's NPI (1255538633) is active in the NPPES registry as of the last update on 2018-07-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.