Doctor profile · Federal record
Dr. Alexander Korenfeld, MD
Internal Medicine Physician (CMS: Internal Medicine) · Internal Medicine Physician · Cliffside Park, NJ
- NPI 1063428803
- Accepts Medicare
- MIPS 98.3 / 100 · 2023
- 49 yrs in practice
- Licensed in 2 states
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
596 Anderson Ave, Suite 302
Cliffside Park, NJ 070101831
(201) 943-2700
fax (201) 943-2646 - Mailing address
-
559 Wittich Ter
Rivervale, NJ 076756006
Credentials & registration
- NPI registered
- August 2006 — 20 yrs on file
- Profile last updated
- July 8, 2007
- Year of graduation
- 1977 — 49 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State licenses (2)
- New Jersey #63357 · New York #204339
- Medicaid
- NJ #7101805
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1063428803. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
3,307
Distinct HCPCS
10
Medicare allowed
$349,908
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99491 |
Chronic care management services for two or more chronic conditions, first 30 minutes provided personally by health care professional, per calendar month | 998 | 133 | $94 | |
93923 |
Complete ultrasound study of arm and leg arteries | 213 | 143 | $151 | |
99443 |
Telephone medical discussion with physician, 21-30 minutes | 195 | 94 | $135 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 181 | 80 | $143 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 169 | 81 | $102 | |
93000 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 146 | 74 | $16 | |
99437 |
Chronic care management services for two or more chronic conditions, additional 30 minutes provided personally by health care professional, per calendar month | 106 | 91 | $66 | |
76536 |
Ultrasound scan of head and neck soft tissue | 101 | 89 | $132 | |
76856 |
Complete ultrasound scan of pelvis | 101 | 88 | $125 | |
93970 |
Ultrasound study of arm or leg veins with compression and maneuvers | 95 | 93 | $224 |
In context: peer comparison
Among 1 peers in Cliffside Park Internal Medicine Physician, average services per provider: 103. This provider delivers 32× the peer median.Open Payments
Industry payments received
All-time total
$264
Transactions
3
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| AstraZeneca Pharmaceuticals Lp | 3 | $263.96 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,378
Patients
221
Total drug cost
$106,523
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Phenobarbital | Generic | 215 | 53 | $789 |
| Levothyroxine Sodium | Generic | 156 | 19 | $1,639 |
| Diclofenac Sodium | Generic | 122 | 20 | $71,279 |
| Rosuvastatin Calcium | Generic | 122 | 21 | $1,811 |
| Metformin Hcl | Generic | 94 | 17 | $588 |
| Amlodipine Besylate | Generic | 84 | 15 | $666 |
| Carvedilol | Generic | 82 | 14 | $624 |
| Montelukast Sodium | Generic | 77 | 20 | $860 |
| Omeprazole | Generic | 72 | 12 | $792 |
| Vascepa (Icosapent Ethyl) | Brand | 69 | 0 | $21,267 |
Frequently asked questions
What is Dr. Alexander Korenfeld's medical specialty?
Dr. Alexander Korenfeld practices Internal Medicine Physician in Cliffside Park, NJ.
Where does Dr. Alexander Korenfeld practice?
Dr. Alexander Korenfeld practices at 596 Anderson Ave, Cliffside Park, NJ 070101831. Office phone: 2019432700.
What is Dr. Alexander Korenfeld's NPI?
Dr. Alexander Korenfeld's National Provider Identifier (NPI) is 1063428803, issued by NPPES.
Does Dr. Alexander Korenfeld accept Medicare assignment?
Yes. Dr. Alexander Korenfeld accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Alexander Korenfeld commonly perform?
Top Medicare-reported procedures in 2023: Chronic care management services for two or more chronic conditions (HCPCS 99491); Complete ultrasound study of arm and leg arteries (HCPCS 93923); Telephone medical discussion with physician (HCPCS 99443). Source: CMS Medicare Physician & Other Practitioners file.