Doctor profile · Federal record
Dr. Marc Greenberger, M.D.
Pulmonary Disease Physician (CMS: Pulmonary Disease) · Sleep Medicine (Internal Medicine) Physician · Royal Oak, MI
- NPI 1831145747
- Accepts Medicare
- 37 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
30701 Woodward Ave Ste 200
Royal Oak, MI 480730990
(248) 548-2114
fax (248) 548-2135 - Additional location
-
4550 Investment Dr Ste 260
Troy, MI 480986362
(248) 267-9370
fax (248) 480-0728
Credentials & registration
- NPI registered
- May 2006 — 20 yrs on file
- Profile last updated
- September 12, 2024
- Year of graduation
- 1989 — 37 yrs since
- Specialty taxonomy
- 207RP1001X — NUCC code
- State licenses (2)
- Michigan #430162321 · Michigan #4301062321
- Medicaid
- MI #325572910
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1831145747. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
2,358
Distinct HCPCS
10
Medicare allowed
$196,209
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 686 | 156 | $81 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 330 | 214 | $128 | |
94729 |
Test to examine how well the lungs exchange gases | 228 | 212 | $56 | |
94727 |
Test to determine lung volumes using gas dilution or washout | 210 | 207 | $43 | |
94060 |
Test to measure expiratory airflow and volume changes before and after medication administration | 192 | 189 | $38 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 167 | 139 | $86 | |
G0399 |
Home sleep test (hst) with type iii portable monitor, unattended; minimum of 4 channels: 2 respiratory movement/airflow, 1 ecg/heart rate and 1 oxygen saturation | 126 | 117 | $97 | |
94010 |
Test to measure expiratory airflow and volume | 110 | 95 | $27 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 93 | 78 | $177 | |
99457 |
Management using the results of remote vital sign monitoring per calendar month, first 20 minutes | 63 | 34 | $49 |
In context: peer comparison
Among 8 peers in this city , average services per provider: 96. This provider delivers 25× the peer median.Open Payments
Industry payments received
All-time total
$1,885
Transactions
85
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| AstraZeneca Pharmaceuticals LP | 19 | $358.61 | |
| Boehringer Ingelheim Pharmaceuticals, Inc. | 10 | $290.47 | |
| GlaxoSmithKline, LLC. | 18 | $287.90 | |
| Regeneron Healthcare Solutions, Inc. | 8 | $159.67 | |
| Takeda Pharmaceuticals U.S.A., Inc. | 6 | $127.90 | |
| Grifols USA, LLC | 5 | $127.15 | |
| Actelion Pharmaceuticals US, Inc. | 3 | $108.36 | |
| United Therapeutics Corporation | 4 | $102.41 | |
| Mylan Specialty L.P. | 3 | $88.88 | |
| GENZYME CORPORATION | 3 | $56.65 | |
| Resmed Corp | 2 | $37.43 | |
| Baxter Healthcare | 1 | $26.34 | |
| Avadel CNS Pharmaceuticals, LLC | 1 | $23.83 | |
| Pulmonx Corporation | 1 | $20.67 | |
| Merck Sharp & Dohme LLC | 1 | $20.09 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,900
Patients
613
Total drug cost
$892,945
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Trelegy Ellipta (Fluticasone/Umeclidin/Vilanter) | Brand | 341 | 94 | $421,519 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 325 | 119 | $16,263 |
| Breo Ellipta (Fluticasone/Vilanterol) | Brand | 234 | 62 | $160,812 |
| Prednisone | Generic | 210 | 73 | $612 |
| Anoro Ellipta (Umeclidinium Brm/Vilanterol Tr) | Brand | 161 | 41 | $108,407 |
| Fluticasone Propionate | Generic | 109 | 49 | $1,780 |
| Montelukast Sodium | Generic | 109 | 30 | $1,850 |
| Doxycycline Monohydrate | Generic | 94 | 46 | $1,193 |
| Ventolin Hfa (Albuterol Sulfate) | Brand | 59 | 29 | $5,249 |
| Symbicort (Budesonide/Formoterol Fumarate) | Brand | 56 | 17 | $49,982 |
Hospital affiliations
Frequently asked questions
What is Dr. Marc Greenberger's medical specialty?
Dr. Marc Greenberger practices Pulmonary Disease Physician in Royal Oak, MI.
Where does Dr. Marc Greenberger practice?
Dr. Marc Greenberger practices at 30701 Woodward Ave Ste 200, Royal Oak, MI 480730990. Office phone: 2485482114.
What is Dr. Marc Greenberger's NPI?
Dr. Marc Greenberger's National Provider Identifier (NPI) is 1831145747, issued by NPPES.
Does Dr. Marc Greenberger accept Medicare assignment?
Yes. Dr. Marc Greenberger accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Marc Greenberger commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Established patient office or other outpatient visit (HCPCS 99214); Test to examine how well the lungs exchange gases (HCPCS 94729). Source: CMS Medicare Physician & Other Practitioners file.