Doctor profile · Federal record
Dr. James Hollenberg, MD
Internal Medicine Physician (CMS: Internal Medicine) · New York, NY
- NPI 1952498032
- Accepts Medicare
- MIPS 93.4 / 100 · 2023
- 46 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
505 E 70Th St # Ht-4
New York, NY 100214872
(212) 746-2873
Credentials & registration
- NPI registered
- October 2006 — 20 yrs on file
- Profile last updated
- November 10, 2011
- Year of graduation
- 1980 — 46 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- New York #146899
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1952498032. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
311
Distinct HCPCS
3
Medicare allowed
$33,257
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 152 | 76 | $75 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 113 | 113 | $148 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 46 | 41 | $111 |
In context: peer comparison
Among 559 peers in this city , average services per provider: 137. This provider delivers 2.3× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
1,099
Patients
258
Total drug cost
$17,247
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 195 | 50 | $2,196 |
| Amlodipine Besylate | Generic | 116 | 37 | $2,268 |
| Levothyroxine Sodium | Generic | 115 | 23 | $1,938 |
| Lisinopril | Generic | 115 | 32 | $1,402 |
| Zolpidem Tartrate | Generic | 100 | 20 | $1,242 |
| Simvastatin | Generic | 82 | 23 | $1,548 |
| Escitalopram Oxalate | Generic | 56 | 14 | $1,553 |
| Rosuvastatin Calcium | Generic | 49 | 18 | $1,375 |
| Furosemide | Generic | 47 | 16 | $369 |
| Atenolol | Generic | 43 | 0 | $766 |
Hospital affiliations
Frequently asked questions
What is Dr. James Hollenberg's medical specialty?
Dr. James Hollenberg practices Internal Medicine Physician in New York, NY.
Where does Dr. James Hollenberg practice?
Dr. James Hollenberg practices at 505 E 70Th St # Ht-4, New York, NY 100214872. Office phone: 2127462873.
What is Dr. James Hollenberg's NPI?
Dr. James Hollenberg's National Provider Identifier (NPI) is 1952498032, issued by NPPES.
Does Dr. James Hollenberg accept Medicare assignment?
Yes. Dr. James Hollenberg accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. James Hollenberg commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.