Doctor profile · Federal record
Dr. Jonathan McNamara, M.D.
Internal Medicine Physician (CMS: Internal Medicine) · Student in an Organized Health Care Education/Training Program · Newark, NJ
- NPI 1568889814
- Accepts Medicare
- 12 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
201 Lyons Ave
Newark, NJ 071122027
(973) 926-3233
Credentials & registration
- NPI registered
- March 2014 — 12 yrs on file
- Profile last updated
- June 16, 2017
- Year of graduation
- 2014 — 12 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- New Jersey #25MA10100200
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1568889814. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,916
Distinct HCPCS
6
Medicare allowed
$228,059
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 731 | 277 | $124 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 633 | 288 | $83 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 292 | 288 | $181 | |
99239 |
Hospital discharge day management, more than 30 minutes | 225 | 222 | $120 | |
99238 |
Hospital discharge day management, 30 minutes or less | 23 | 23 | $85 | |
99291 |
Critical care, first 30-74 minutes | 12 | 11 | $222 |
In context: peer comparison
Among 51 peers in Newark Internal Medicine Physician, average services per provider: 151. This provider delivers 13× the peer median.Open Payments
Industry payments received
All-time total
$394
Transactions
4
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Boehringer Ingelheim Pharmaceuticals, INC. | 2 | $247.48 | |
| Esperion Therapeutics, INC. | 1 | $123.43 | |
| Abbott Laboratories | 1 | $22.75 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
91
Patients
90
Total drug cost
$558
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Pantoprazole Sodium | Generic | 19 | 19 | $164 |
| Metoprolol Succinate | Generic | 16 | 16 | $146 |
| Prednisone | Generic | 16 | 15 | $37 |
| Atorvastatin Calcium | Generic | 15 | 15 | $113 |
| Furosemide | Generic | 14 | 14 | $58 |
| Amlodipine Besylate | Generic | 11 | 11 | $40 |
Hospital affiliations
Frequently asked questions
What is Dr. Jonathan McNamara's medical specialty?
Dr. Jonathan McNamara practices Internal Medicine Physician in Newark, NJ.
Where does Dr. Jonathan McNamara practice?
Dr. Jonathan McNamara practices at 201 Lyons Ave, Newark, NJ 071122027. Office phone: 9739263233.
What is Dr. Jonathan McNamara's NPI?
Dr. Jonathan McNamara's National Provider Identifier (NPI) is 1568889814, issued by NPPES.
Does Dr. Jonathan McNamara accept Medicare assignment?
Yes. Dr. Jonathan McNamara accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Jonathan McNamara commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Initial hospital care with moderate level of medical decision making (HCPCS 99223). Source: CMS Medicare Physician & Other Practitioners file.