Doctor profile · Federal record
Dr. John Kelemen, M.D.
Neurology Physician (CMS: Neurology) · Plainview, NY
- NPI 1811973449
- Accepts Medicare
- MIPS 0.0 / 100 · 2023
- 52 yrs in practice
- Male
- No sanctions
Practice & contact
- Primary practice
-
824 Old Country RD
Plainview, NY 118034950
(516) 822-2230
fax (516) 822-0163
Credentials & registration
- NPI registered
- December 2005 — 21 yrs on file
- Profile last updated
- July 9, 2007
- Year of graduation
- 1974 — 52 yrs since
- Specialty taxonomy
- 2084N0400X — NUCC code
- State license (1)
- New York #129480
- Medicaid
- NY #00942549
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1811973449. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
9,457
Distinct HCPCS
10
Medicare allowed
$213,579
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J0585 |
Injection, onabotulinumtoxina, 1 unit | 6,712 | 29 | $6 | |
J2930 |
Injection, methylprednisolone sodium succinate, up to 125 mg | 1,241 | 30 | $5 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 322 | 189 | $105 | |
96365 |
Infusion into a vein for therapy, prevention, or diagnosis, 1 hour or less | 235 | 38 | $78 | |
J7050 |
Infusion, normal saline solution, 250 cc | 230 | 38 | $1 | |
95886 |
Needle measurement of electrical activity in arm or leg muscles, complete study | 195 | 64 | $115 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 119 | 85 | $148 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 105 | 91 | $204 | |
95874 |
Needle measurement of electrical activity in muscle with injection of chemical for paralysis of nerve muscle | 75 | 28 | $92 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 51 | 51 | $133 |
In context: peer comparison
Among 3 peers in Plainview Neurology Physician, average services per provider: 650. This provider delivers 15× the peer median.Open Payments
Industry payments received
All-time total
$15,087
Transactions
132
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbvie INC. | 45 | $12,196.30 | |
| Takeda Pharmaceuticals U.S.A., INC. | 12 | $456.25 | |
| Alexion Pharmaceuticals, INC. | 6 | $248.49 | |
| Argenx US, INC. | 5 | $241.13 | |
| Lundbeck LLC | 16 | $205.50 | |
| Sk Life Science, INC. | 9 | $195.83 | |
| Pfizer INC. | 10 | $181.61 | |
| Merz Pharmaceuticals, LLC | 5 | $173.49 | |
| Ipsen Biopharmaceuticals, INC | 5 | $124.36 | |
| Harmony Biosciences LLC | 5 | $113.44 | |
| Emd Serono, INC. | 4 | $108.27 | |
| Amylyx Pharmaceuticals, INC. | 2 | $103.29 | |
| Catalyst Pharmaceuticals, INC. | 2 | $103.28 | |
| Neurocrine Biosciences, INC. | 3 | $91.41 | |
| Grifols USA, LLC | 3 | $79.74 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
364
Patients
81
Total drug cost
$910,258
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Gabapentin | Generic | 73 | 26 | $1,167 |
| Prednisone | Generic | 51 | 37 | $325 |
| Gamunex-C (Immune Globul G/Gly/Iga Avg 46) | Brand | 45 | 0 | $814,045 |
| Botox (Onabotulinumtoxina) | Brand | 33 | 18 | $78,053 |
| Carbidopa-Levodopa (Carbidopa/Levodopa) | Brand | 33 | 0 | $1,485 |
| Pyridostigmine Bromide | Generic | 29 | 0 | $3,556 |
| Mycophenolate Mofetil | Generic | 20 | 0 | $9,912 |
| Baclofen | Generic | 18 | 0 | $924 |
| Amitriptyline Hcl | Generic | 15 | 0 | $147 |
| Meloxicam | Generic | 12 | 0 | $47 |
Frequently asked questions
What is Dr. John Kelemen's medical specialty?
Dr. John Kelemen practices Neurology Physician in Plainview, NY.
Where does Dr. John Kelemen practice?
Dr. John Kelemen practices at 824 Old Country RD, Plainview, NY 118034950. Office phone: 5168222230.
What is Dr. John Kelemen's NPI?
Dr. John Kelemen's National Provider Identifier (NPI) is 1811973449, issued by NPPES.
Does Dr. John Kelemen accept Medicare assignment?
Yes. Dr. John Kelemen accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. John Kelemen commonly perform?
Top Medicare-reported procedures in 2023: Injection, onabotulinumtoxina, 1 unit (HCPCS J0585); Injection, methylprednisolone sodium succinate, up to 125 mg (HCPCS J2930); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.