Gregory Stone, MD
NPI 1588690309 · Pulmonary Disease Physician · Ypsilanti, MI
Enrolled with Medicare as Practitioner - Pulmonary Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gregory Stone, MD is a Pulmonary Disease Physician provider in Ypsilanti, MI (NPI 1588690309).
Provider details
- NPI number
- 1588690309
- Entity type
- Individual
- Primary specialty
- Pulmonary Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MI4301052792 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 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
1,080 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 | 349 | $124 |
| Critical Care, First 30-74 Minutes99291 | 142 | $213 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 125 | $16 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 72 | $176 |
| Test to Examine How Well the Lungs Exchange Gases94729 | 56 | $9 |
| Test to Determine Lung Volumes Using Sensors |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 38 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Fluticasone/Umeclidin/Vilanterbrand: Trelegy Ellipta | 513 | 143 |
| Prednisone | 432 | 161 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 270 | 123 |
| Montelukast Sodium | 193 | 64 |
| Azithromycin | 156 | 57 |
| Zafirlukast | 136 | 35 |
| Fluticasone/Vilanterolbrand: Breo Ellipta |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-06-23
- Last updated
- 2014-07-15
Frequently asked questions
- What is Gregory Stone's NPI number?
- Gregory Stone's National Provider Identifier (NPI) is 1588690309, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Stone's specialty?
- Gregory Stone is listed in the NPPES registry with a primary specialty of Pulmonary Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Gregory Stone located?
- Gregory Stone's practice location on file with NPPES is 5333 Mcauley Dr, Ypsilanti, MI 48197-1014.
- What is Gregory Stone's phone number?
- The practice phone number listed in the NPPES registry for Gregory Stone is (734) 712-7688.
- Does Gregory Stone accept Medicare?
- Gregory Stone is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gregory Stone's NPI active?
- Yes — Gregory Stone's NPI (1588690309) is active in the NPPES registry as of the last update on 2014-07-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.