Doctor profile · Federal record
Dr. Glenn Zwerin, M.D.
Geriatric Medicine (Internal Medicine) Physician (CMS: Geriatric Medicine) · Long Branch, NJ
- NPI 1235264854
- Accepts Medicare
- 44 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
133 Pavilion Ave
Long Branch, NJ 077406415
(732) 222-7650
fax (732) 222-7850
Credentials & registration
- NPI registered
- February 2007 — 19 yrs on file
- Profile last updated
- July 8, 2007
- Year of graduation
- 1982 — 44 yrs since
- Specialty taxonomy
- 207RG0300X — NUCC code
- State license (1)
- New Jersey #25MAO5911300
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1235264854. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
2,626
Distinct HCPCS
6
Medicare allowed
$242,884
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 917 | 91 | $83 | |
G2212 |
Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or | 711 | 54 | $34 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 330 | 59 | $190 | |
99487 |
Complex chronic care management services for two or more chronic conditions, first 60 minutes of clinical staff time directed by health care professional, per calendar month | 324 | 53 | $142 | |
99491 |
Chronic care management services for two or more chronic conditions, first 30 minutes provided personally by health care professional, per calendar month | 252 | 55 | $87 | |
99443 |
Telephone medical discussion with physician, 21-30 minutes | 92 | 24 | $135 |
In context: peer comparison
Among 2 peers in Long Branch Geriatric Medicine (Internal Medicine) Physician, average services per provider: 184. This provider delivers 14× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
483
Patients
47
Total drug cost
$52,059
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Rosuvastatin Calcium | Generic | 73 | 19 | $1,488 |
| Hydrochlorothiazide | Generic | 54 | 14 | $592 |
| Amlodipine Besylate | Generic | 43 | 14 | $483 |
| Alprazolam | Generic | 39 | 0 | $161 |
| Losartan Potassium | Generic | 37 | 0 | $583 |
| Atorvastatin Calcium | Generic | 30 | 0 | $375 |
| Levothyroxine Sodium | Generic | 30 | 0 | $540 |
| Januvia (Sitagliptin Phosphate) | Brand | 28 | 0 | $31,443 |
| Metoprolol Succinate | Generic | 24 | 0 | $323 |
| Zolpidem Tartrate | Generic | 24 | 0 | $176 |
Frequently asked questions
What is Dr. Glenn Zwerin's medical specialty?
Dr. Glenn Zwerin practices Geriatric Medicine (Internal Medicine) Physician in Long Branch, NJ.
Where does Dr. Glenn Zwerin practice?
Dr. Glenn Zwerin practices at 133 Pavilion Ave, Long Branch, NJ 077406415. Office phone: 7322227650.
What is Dr. Glenn Zwerin's NPI?
Dr. Glenn Zwerin's National Provider Identifier (NPI) is 1235264854, issued by NPPES.
Does Dr. Glenn Zwerin accept Medicare assignment?
Yes. Dr. Glenn Zwerin accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Glenn Zwerin commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or (HCPCS G2212); Established patient office or other outpatient visit (HCPCS 99215). Source: CMS Medicare Physician & Other Practitioners file.