Doctor profile · Federal record
Dr. Michael Ehrenreich, M.D.
Dermatology Physician (CMS: Dermatology) · Millburn, NJ
- NPI 1124249644
- Accepts Medicare
- 20 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
90 Millburn Ave, Suite 206
Millburn, NJ 070411945
(973) 763-7546
Credentials & registration
- NPI registered
- May 2007 — 19 yrs on file
- Profile last updated
- July 18, 2013
- Year of graduation
- 2006 — 20 yrs since
- Specialty taxonomy
- 207N00000X — NUCC code
- State license (1)
- New Jersey #25MA08503900
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1124249644. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
393
Distinct HCPCS
7
Medicare allowed
$33,021
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 119 | 72 | $98 | |
17003 |
Destruction of precancer skin growth, 2-14 growths | 76 | 15 | $8 | |
11102 |
Biopsy of related skin growth, first growth | 54 | 45 | $109 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 50 | 50 | $124 | |
17000 |
Destruction of precancer skin growth, 1 growth | 41 | 26 | $66 | |
17110 |
Destruction of skin growth, 1-14 growths | 38 | 20 | $132 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 15 | 12 | $63 |
In context: peer comparison
Among 3 peers in Millburn Dermatology Physician, average services per provider: 123. This provider delivers 3.2× the peer median.Open Payments
Industry payments received
All-time total
$211
Transactions
12
Manufacturers
6
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbvie INC. | 4 | $78.24 | |
| Incyte Corporation | 3 | $47.85 | |
| Sun Pharmaceutical Industries INC. | 2 | $31.98 | |
| ConvaTec INC. | 1 | $20.51 | |
| Dermavant Sciences, INC. | 1 | $16.38 | |
| Genzyme Corporation | 1 | $15.75 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
126
Patients
74
Total drug cost
$50,803
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Triamcinolone Acetonide | Generic | 46 | 33 | $989 |
| Clobetasol Propionate | Generic | 26 | 18 | $1,416 |
| Ketoconazole | Generic | 16 | 11 | $539 |
| Valacyclovir (Valacyclovir Hcl) | Brand | 14 | 0 | $343 |
| Desonide | Generic | 12 | 12 | $1,092 |
| Dupixent Pen (Dupilumab) | Brand | 12 | 0 | $46,425 |
Frequently asked questions
What is Dr. Michael Ehrenreich's medical specialty?
Dr. Michael Ehrenreich practices Dermatology Physician in Millburn, NJ.
Where does Dr. Michael Ehrenreich practice?
Dr. Michael Ehrenreich practices at 90 Millburn Ave, Millburn, NJ 070411945. Office phone: 9737637546.
What is Dr. Michael Ehrenreich's NPI?
Dr. Michael Ehrenreich's National Provider Identifier (NPI) is 1124249644, issued by NPPES.
Does Dr. Michael Ehrenreich accept Medicare assignment?
Yes. Dr. Michael Ehrenreich accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Michael Ehrenreich commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Destruction of precancer skin growth, 2-14 growths (HCPCS 17003); Biopsy of related skin growth, first growth (HCPCS 11102). Source: CMS Medicare Physician & Other Practitioners file.