Doctor profile · Federal record
Dr. Mark Diamond, MD
Neurology Physician (CMS: Neurology) · Neurology Physician · Morristown, NJ
- NPI 1073514113
- Accepts Medicare
- MIPS 87.7 / 100 · 2023
- 49 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
95 Madison Avenue, Suite A6
Morristown, NJ 07960
(973) 285-1446
fax (973) 605-8854 - Mailing address
-
465 South Street Suite 103
Morristown, NJ 07960
Credentials & registration
- NPI registered
- August 2005 — 21 yrs on file
- Profile last updated
- August 11, 2025
- Year of graduation
- 1977 — 49 yrs since
- Specialty taxonomy
- 2084N0400X — NUCC code
- State licenses (2)
- New Jersey #25MA04056000 · New Jersey #MA40560
- Medicaid
- NJ #1949608
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1073514113. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
35,995
Distinct HCPCS
10
Medicare allowed
$401,343
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J0585 |
Injection, onabotulinumtoxina, 1 unit | 34,745 | 73 | $6 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 349 | 251 | $99 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 266 | 266 | $182 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 114 | 93 | $140 | |
64615 |
Injection of chemical for paralysis of facial and neck nerve muscles on both sides of face | 85 | 37 | $170 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 77 | 73 | $194 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 70 | 69 | $186 | |
95874 |
Needle measurement of electrical activity in muscle with injection of chemical for paralysis of nerve muscle | 47 | 20 | $88 | |
64612 |
Injection of chemical for paralysis of nerve muscles on side of face | 46 | 18 | $154 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 45 | 45 | $140 |
In context: peer comparison
Among 4 peers in Morristown Neurology Physician, average services per provider: 1,021. This provider delivers 35× the peer median.Open Payments
Industry payments received
All-time total
$4,820
Transactions
121
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbvie INC. | 38 | $3,104.17 | |
| Pfizer INC. | 19 | $336.53 | |
| Neurocrine Biosciences, INC. | 11 | $158.66 | |
| Celgene Corporation | 9 | $158.37 | |
| E.R. Squibb & Sons, L.L.C. | 1 | $125.00 | |
| Tg Therapeutics, INC. | 6 | $118.79 | |
| Teva Pharmaceuticals USA, INC. | 6 | $90.00 | |
| Ucb, INC. | 5 | $87.34 | |
| Emd Serono, INC. | 5 | $80.94 | |
| Lilly USA, LLC | 5 | $80.53 | |
| Lundbeck LLC | 4 | $70.97 | |
| Argenx US, INC. | 4 | $68.29 | |
| Eisai INC. | 3 | $52.85 | |
| Sk Life Science, INC. | 3 | $48.08 | |
| Alexion Pharmaceuticals, INC. | 2 | $38.06 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,622
Patients
330
Total drug cost
$59,096
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Carbidopa-Levodopa (Carbidopa/Levodopa) | Brand | 308 | 69 | $15,097 |
| Gabapentin | Generic | 202 | 55 | $4,165 |
| Levetiracetam | Generic | 184 | 38 | $7,419 |
| Donepezil Hcl | Generic | 173 | 59 | $3,183 |
| Escitalopram Oxalate | Generic | 110 | 21 | $2,039 |
| Sumatriptan Succinate | Generic | 109 | 18 | $3,936 |
| Memantine Hcl | Generic | 94 | 24 | $4,529 |
| Primidone | Generic | 79 | 20 | $2,944 |
| Carbamazepine ER (Carbamazepine) | Brand | 70 | 0 | $8,716 |
| Quetiapine Fumarate | Generic | 59 | 0 | $815 |
Frequently asked questions
What is Dr. Mark Diamond's medical specialty?
Dr. Mark Diamond practices Neurology Physician in Morristown, NJ.
Where does Dr. Mark Diamond practice?
Dr. Mark Diamond practices at 95 Madison Avenue, Morristown, NJ 07960. Office phone: 9732851446.
What is Dr. Mark Diamond's NPI?
Dr. Mark Diamond's National Provider Identifier (NPI) is 1073514113, issued by NPPES.
Does Dr. Mark Diamond accept Medicare assignment?
Yes. Dr. Mark Diamond accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mark Diamond commonly perform?
Top Medicare-reported procedures in 2023: Injection, onabotulinumtoxina, 1 unit (HCPCS J0585); Established patient office or other outpatient visit (HCPCS 99213); New patient office or other outpatient visit (HCPCS 99204). Source: CMS Medicare Physician & Other Practitioners file.