Doctor profile · Federal record
Dr. Gregory Berger, M.D.
Internal Medicine Physician (CMS: Internal Medicine) · Southfield, MI
- NPI 1043279862
- Accepts Medicare
- 52 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
28411 Northwestern Hwy, Suite 1050
Southfield, MI 480345544
(248) 354-4709
fax (248) 354-4807 - Mailing address
-
Po Box 674147
Detroit, MI 482674147
Credentials & registration
- NPI registered
- March 2006 — 20 yrs on file
- Profile last updated
- October 24, 2013
- Year of graduation
- 1974 — 52 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Michigan #4301035320
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1043279862. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
194
Distinct HCPCS
4
Medicare allowed
$17,469
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 70 | 41 | $81 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 56 | 37 | $99 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 42 | 31 | $67 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 26 | 26 | $133 |
In context: peer comparison
Among 64 peers in Southfield Internal Medicine Physician, average services per provider: 113. This provider delivers 1.7× the peer median.Open Payments
Industry payments received
All-time total
$68
Transactions
3
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Exact Sciences Corporation | 1 | $27.55 | |
| GlaxoSmithKline, LLC. | 1 | $20.99 | |
| AstraZeneca Pharmaceuticals Lp | 1 | $18.98 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
303
Patients
93
Total drug cost
$10,320
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Alcohol Prep Pads (Alcohol Antiseptic Pads) | Brand | 65 | 35 | $429 |
| Nano 2Nd Gen Pen Needle (Pen Needle, Diabetic) | Brand | 48 | 23 | $4,827 |
| Single Use Swab (Alcohol Antiseptic Pads) | Brand | 34 | 23 | $111 |
| Alcohol Swabs (Alcohol Antiseptic Pads) | Brand | 25 | 0 | $129 |
| Comfort Ez Pen Needle (Pen Needle, Diabetic) | Brand | 20 | 0 | $1,809 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 20 | 0 | $520 |
| Gabapentin | Generic | 19 | 0 | $236 |
| Ultra-Fine Short Pen Needle (Pen Needle, Diabetic) | Brand | 19 | 0 | $958 |
| Amlodipine Besylate | Generic | 16 | 12 | $197 |
| Easy Touch Pen Needle (Pen Needle, Diabetic) | Brand | 15 | 0 | $716 |
Frequently asked questions
What is Dr. Gregory Berger's medical specialty?
Dr. Gregory Berger practices Internal Medicine Physician in Southfield, MI.
Where does Dr. Gregory Berger practice?
Dr. Gregory Berger practices at 28411 Northwestern Hwy, Southfield, MI 480345544. Office phone: 2483544709.
What is Dr. Gregory Berger's NPI?
Dr. Gregory Berger's National Provider Identifier (NPI) is 1043279862, issued by NPPES.
Does Dr. Gregory Berger accept Medicare assignment?
Yes. Dr. Gregory Berger accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Gregory Berger 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); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.