Stephen Galens, MD
NPI 1679598866 · Critical Care Medicine (Internal Medicine) Physician · Troy, MI
Enrolled with Medicare as Practitioner - Pulmonary Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stephen Galens, MD is a Critical Care Medicine (Internal Medicine) Physician provider in Troy, MI (NPI 1679598866).
Provider details
- NPI number
- 1679598866
- Entity type
- Individual
- Primary specialty
- Critical Care Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 4301068434 (MI)
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 tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
1,715 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 50 Minutes99233 | 332 | $119 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 310 | $80 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 167 | $171 |
| Critical Care, First 30-74 Minutes99291 | 163 | $218 |
| Test to Determine Lung Volumes Using Sensors94726 | 116 | $12 |
| Test to Examine How Well the Lungs Exchange Gases94729 | 114 | $9 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 20 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Fluticasone/Umeclidin/Vilanterbrand: Trelegy Ellipta | 312 | 95 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 128 | 64 |
| Fluticasone/Vilanterolbrand: Breo Ellipta | 71 | 25 |
| Umeclidinium Brm/Vilanterol Trbrand: Anoro Ellipta | 65 | 16 |
| Azithromycin | 62 | 25 |
| Prednisone | 61 | 48 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$117 across 3 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
Additional practice locations (1)
- 50505 Schoenherr RdSuite 290Shelby Township, MI 48315-3140Phone: (586) 314-0080Fax: (586) 731-6253
Registry dates
- Enumerated
- 2006-07-12
- Last updated
- 2022-07-05
- Certified
- 2022-07-05
Frequently asked questions
- What is Stephen Galens's NPI number?
- Stephen Galens's National Provider Identifier (NPI) is 1679598866, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephen Galens's specialty?
- Stephen Galens is listed in the NPPES registry with a primary specialty of Critical Care Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Stephen Galens located?
- Stephen Galens's practice location on file with NPPES is 44199 Dequindre Rd Ste 618, Troy, MI 48085-1128.
- What is Stephen Galens's phone number?
- The practice phone number listed in the NPPES registry for Stephen Galens is (248) 964-3928.
- Does Stephen Galens accept Medicare?
- Stephen Galens is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stephen Galens's NPI active?
- Yes — Stephen Galens's NPI (1679598866) is active in the NPPES registry as of the last update on 2022-07-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.