Doctor profile · Federal record
Dr. James Kohlenberg, MD
Internal Medicine Physician (CMS: Internal Medicine) · Addiction Medicine (Internal Medicine) Physician · Madison Heights, MI
- NPI 1720079437
- Accepts Medicare
- 50 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
26505 John R RD
Madison Heights, MI 480713611
(248) 547-3100
fax (248) 547-4733
Credentials & registration
- NPI registered
- November 2005 — 21 yrs on file
- Profile last updated
- February 12, 2025
- Year of graduation
- 1976 — 50 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Michigan #4301038982
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1720079437. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
6,536
Distinct HCPCS
10
Medicare allowed
$426,366
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99490 |
Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month | 2,510 | 248 | $63 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 632 | 234 | $125 | |
36415 |
Insertion of needle into vein for collection of blood sample | 365 | 241 | $8 | |
99454 |
Remote monitoring of physiologic parameters, initial supply of devices with daily recordings or programmed alerts transmission, each 30 days | 365 | 31 | $49 | |
99457 |
Management using the results of remote vital sign monitoring per calendar month, first 20 minutes | 362 | 31 | $49 | |
99458 |
Management using the results of remote vital sign monitoring per calendar month, each additional 20 minutes | 303 | 30 | $40 | |
93000 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 212 | 192 | $14 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 196 | 105 | $90 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 181 | 181 | $126 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 178 | 101 | $179 |
In context: peer comparison
Among 3 peers in this city , average services per provider: 210. This provider delivers 31× the peer median.Open Payments
Industry payments received
All-time total
$231
Transactions
12
Manufacturers
4
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| AstraZeneca Pharmaceuticals LP | 6 | $117.33 | |
| GlaxoSmithKline, LLC. | 3 | $62.13 | |
| Amgen Inc. | 2 | $34.37 | |
| PFIZER INC. | 1 | $17.20 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
5,154
Patients
1,290
Total drug cost
$118,406
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 1,091 | 307 | $17,697 |
| Losartan Potassium | Generic | 604 | 163 | $11,038 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 505 | 69 | $14,071 |
| Omeprazole | Generic | 401 | 115 | $7,019 |
| Levothyroxine Sodium | Generic | 380 | 102 | $6,722 |
| Metformin Hcl | Generic | 362 | 105 | $4,889 |
| Amlodipine Besylate | Generic | 360 | 98 | $3,867 |
| Hydrochlorothiazide | Generic | 282 | 75 | $1,378 |
| Lisinopril | Generic | 236 | 65 | $2,833 |
| Metoprolol Succinate | Generic | 236 | 66 | $5,973 |
Hospital affiliations
Frequently asked questions
What is Dr. James Kohlenberg's medical specialty?
Dr. James Kohlenberg practices Internal Medicine Physician in Madison Heights, MI.
Where does Dr. James Kohlenberg practice?
Dr. James Kohlenberg practices at 26505 John R RD, Madison Heights, MI 480713611. Office phone: 2485473100.
What is Dr. James Kohlenberg's NPI?
Dr. James Kohlenberg's National Provider Identifier (NPI) is 1720079437, issued by NPPES.
Does Dr. James Kohlenberg accept Medicare assignment?
Yes. Dr. James Kohlenberg accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. James Kohlenberg commonly perform?
Top Medicare-reported procedures in 2023: Chronic care management services (HCPCS 99490); Established patient office or other outpatient visit (HCPCS 99214); Insertion of needle into vein for collection of blood sample (HCPCS 36415). Source: CMS Medicare Physician & Other Practitioners file.