Robert Hyzy, MD
NPI 1437231347 · Pulmonary Disease Physician · Ann Arbor, MI
Enrolled with Medicare as Practitioner - Pulmonary Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Robert Hyzy, MD is a Pulmonary Disease Physician provider in Ann Arbor, MI (NPI 1437231347).
Provider details
- NPI number
- 1437231347
- Entity type
- Individual
- Primary specialty
- Pulmonary Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 4301047884 (MI)
Specialties & taxonomies
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
748 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) |
|---|---|---|
| Test to Measure Expiratory Airflow and Volume94010 | 151 | $8 |
| Test to Examine How Well the Lungs Exchange Gases94729 | 134 | $9 |
| Critical Care, First 30-74 Minutes99291 | 130 | $213 |
| Test to Examine How Well the Lungs Exchange Gases94729 | 51 | $9 |
| Test to Measure Expiratory Airflow and Volume94010 | 50 | $8 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 43 | $97 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 23 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 99 | 25 |
| Nintedanib Esylatebrand: Ofev | 86 | — |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 52 | 25 |
| Pirfenidone | 49 | — |
| Budesonide/Formoterol Fumaratebrand: Budesonide-Formoterol Fumarate | 46 | 12 |
| Fluticasone Propion/Salmeterolbrand: Fluticasone-Salmeterol | 45 | 11 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-10-19
- Last updated
- 2019-10-29
Frequently asked questions
- What is Robert Hyzy's NPI number?
- Robert Hyzy's National Provider Identifier (NPI) is 1437231347, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Hyzy's specialty?
- Robert Hyzy is listed in the NPPES registry with a primary specialty of Pulmonary Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Robert Hyzy located?
- Robert Hyzy's practice location on file with NPPES is 1500 E Medical Center Dr, Ann Arbor, MI 48109-5000.
- What is Robert Hyzy's phone number?
- The practice phone number listed in the NPPES registry for Robert Hyzy is (734) 936-4000.
- Does Robert Hyzy accept Medicare?
- Robert Hyzy is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Robert Hyzy's NPI active?
- Yes — Robert Hyzy's NPI (1437231347) is active in the NPPES registry as of the last update on 2019-10-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.