Grigory Horonenko, DO
NPI 1356394035 · Pulmonary Disease Physician · Phoenix, AZ
Enrolled with Medicare as Practitioner - Pulmonary Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Grigory Horonenko, DO is a Pulmonary Disease Physician provider in Phoenix, AZ (NPI 1356394035).
Provider details
- NPI number
- 1356394035
- Entity type
- Individual
- Primary specialty
- Pulmonary Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- 3864 (AZ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,779 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 474 | $77 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 425 | $116 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 234 | $108 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 171 | $77 |
| Critical Care, First 30-74 Minutes99291 | 91 | $208 |
| Test to Measure Expiratory Airflow and Volume Changes Before and After Medication Administration94060 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 29 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Fluticasone/Umeclidin/Vilanterbrand: Trelegy Ellipta | 193 | 45 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 192 | 65 |
| Prednisone | 119 | 60 |
| Ipratropium Bromide | 77 | 35 |
| Azithromycin | 75 | 46 |
| Methylprednisolone | 65 | 47 |
| Fluticasone/Vilanterolbrand: Breo Ellipta | 61 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,619 across 63 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-05-17
- Last updated
- 2010-07-21
Frequently asked questions
- What is Grigory Horonenko's NPI number?
- Grigory Horonenko's National Provider Identifier (NPI) is 1356394035, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Grigory Horonenko's specialty?
- Grigory Horonenko is listed in the NPPES registry with a primary specialty of Pulmonary Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Grigory Horonenko located?
- Grigory Horonenko's practice location on file with NPPES is 5090 N 40th St, Phoenix, AZ 85018-2111.
- What is Grigory Horonenko's phone number?
- The practice phone number listed in the NPPES registry for Grigory Horonenko is (602) 264-5685.
- Does Grigory Horonenko accept Medicare?
- Grigory Horonenko is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Grigory Horonenko's NPI active?
- Yes — Grigory Horonenko's NPI (1356394035) is active in the NPPES registry as of the last update on 2010-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.