Doctor profile · Federal record
Dr. Jonathan Calkwood, M.D.
Neurology Physician (CMS: Neurology) · Golden Valley, MN
- NPI 1194765388
- Accepts Medicare
- 39 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
4225 Golden Valley RD
Golden Valley, MN 554224215
(763) 302-4199
fax (763) 302-4218
Credentials & registration
- NPI registered
- June 2006 — 20 yrs on file
- Profile last updated
- May 17, 2022
- Year of graduation
- 1987 — 39 yrs since
- Specialty taxonomy
- 2084N0400X — NUCC code
- State license (1)
- Minnesota #48347
- Medicaid
- MN #1194765388
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1194765388. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
31,164
Distinct HCPCS
10
Medicare allowed
$1,591,366
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J2350 |
Injection, ocrelizumab, 1 mg | 18,300 | 26 | $57 | |
J1568 |
Injection, immune globulin, (octagam), intravenous, non-lyophilized (e.g., liquid), 500 mg | 5,490 | 15 | $40 | |
J1569 |
Injection, immune globulin, (gammagard liquid), non-lyophilized, (e.g., liquid), 500 mg | 5,020 | 19 | $45 | |
J0897 |
Injection, denosumab, 1 mg | 1,080 | 17 | $23 | |
96366 |
Infusion into a vein for therapy, prevention, or diagnosis, each additional hour | 202 | 39 | $20 | |
96365 |
Infusion into a vein for therapy, prevention, or diagnosis, 1 hour or less | 176 | 53 | $64 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 159 | 112 | $169 | |
36415 |
Insertion of needle into vein for collection of blood sample | 134 | 99 | $8 | |
96375 |
Injection of additional new drug or substance into vein | 127 | 58 | $15 | |
96372 |
Injection of drug or substance under skin or into muscle | 99 | 42 | $14 |
In context: peer comparison
Among 10 peers in Golden Valley Neurology Physician, average services per provider: 1,079. This provider delivers 29× the peer median.Open Payments
Industry payments received
All-time total
$41,930
Transactions
36
Manufacturers
14
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Tg Therapeutics, INC. | 15 | $29,295.99 | |
| Genentech USA, INC. | 8 | $10,772.31 | |
| Biogen, INC. | 1 | $1,614.00 | |
| Cycle Pharmaceuticals INC | 1 | $45.47 | |
| Vanda Pharmaceuticals INC. | 2 | $27.48 | |
| Ucb, INC. | 1 | $26.59 | |
| Amgen INC. | 1 | $22.91 | |
| Lundbeck LLC | 1 | $21.50 | |
| Pharming Healthcare, INC. | 1 | $19.01 | |
| Oyster Point Pharma, INC. | 1 | $18.87 | |
| Mylan Specialty L.P. | 1 | $17.79 | |
| Celgene Corporation | 1 | $17.32 | |
| Otsuka America Pharmaceutical, INC. | 1 | $16.77 | |
| Alnylam Pharmaceuticals INC. | 1 | $13.62 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
873
Patients
213
Total drug cost
$1,146,666
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Baclofen | Generic | 224 | 73 | $22,844 |
| Gabapentin | Generic | 95 | 37 | $3,774 |
| Copaxone (Glatiramer Acetate) | Brand | 63 | 0 | $412,092 |
| Dalfampridine ER (Dalfampridine) | Brand | 62 | 23 | $97,104 |
| Dimethyl Fumarate | Generic | 57 | 0 | $157,293 |
| Tizanidine Hcl | Generic | 54 | 16 | $1,462 |
| Pramipexole Dihydrochloride (Pramipexole di-Hcl) | Brand | 49 | 14 | $4,372 |
| Valacyclovir (Valacyclovir Hcl) | Brand | 49 | 14 | $2,829 |
| Trazodone Hcl | Generic | 47 | 13 | $1,055 |
| Betaseron (Interferon Beta-1B) | Brand | 46 | 0 | $439,263 |
Frequently asked questions
What is Dr. Jonathan Calkwood's medical specialty?
Dr. Jonathan Calkwood practices Neurology Physician in Golden Valley, MN.
Where does Dr. Jonathan Calkwood practice?
Dr. Jonathan Calkwood practices at 4225 Golden Valley RD, Golden Valley, MN 554224215. Office phone: 7633024199.
What is Dr. Jonathan Calkwood's NPI?
Dr. Jonathan Calkwood's National Provider Identifier (NPI) is 1194765388, issued by NPPES.
Does Dr. Jonathan Calkwood accept Medicare assignment?
Yes. Dr. Jonathan Calkwood accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Jonathan Calkwood commonly perform?
Top Medicare-reported procedures in 2023: Injection, ocrelizumab, 1 mg (HCPCS J2350); Injection, immune globulin, (octagam), intravenous, non-lyophilized (e.g., liquid), 500 mg (HCPCS J1568); Injection, immune globulin, (gammagard liquid), non-lyophilized, (e.g., liquid), 500 mg (HCPCS J1569). Source: CMS Medicare Physician & Other Practitioners file.