Doctor profile · Federal record
Dr. James Marnock, M.D.
Family Medicine Physician (CMS: Family Practice) · Black Mountain, NC
- NPI 1194899617
- Accepts Medicare
- 35 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 3 locations .
- Primary practice
-
15 Jane Jacobs RD Ste 101
Black Mountain, NC 287118308
(828) 298-0333
fax (828) 298-0050 - Additional location
-
333 Gashes Creek RD
Asheville, NC 288039405 - Additional location
-
942 Tunnel RD
Asheville, NC 288052025
(828) 298-7972
fax (828) 298-6637 - Mailing address
-
Po Box 1869
Fletcher, NC 287321869
Credentials & registration
- NPI registered
- November 2006 — 20 yrs on file
- Profile last updated
- February 2, 2021
- Year of graduation
- 1991 — 35 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- North Carolina #9500655
- Medicaid (2)
- NC #790101Y · NC #8954940
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1194899617. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,274
Distinct HCPCS
10
Medicare allowed
$120,914
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 738 | 362 | $94 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 253 | 253 | $124 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 69 | 64 | $64 | |
99441 |
Telephone medical discussion with physician, 5-10 minutes | 48 | 38 | $34 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 40 | 40 | $128 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 28 | 26 | $138 | |
17000 |
Destruction of precancer skin growth, 1 growth | 23 | 20 | $52 | |
99497 |
Advance care planning, first 30 minutes | 14 | 14 | $73 | |
20610 |
Aspiration and/or injection of fluid from large joint | 13 | 11 | $43 | |
99442 |
Telephone medical discussion with physician, 11-20 minutes | 13 | 11 | $64 |
In context: peer comparison
Among 1 peers in Black Mountain Family Medicine Physician, average services per provider: 98. This provider delivers 13× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
4,218
Patients
1,194
Total drug cost
$213,200
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 498 | 140 | $6,013 |
| Rosuvastatin Calcium | Generic | 495 | 151 | $7,596 |
| Levothyroxine Sodium | Generic | 419 | 116 | $5,604 |
| Amlodipine Besylate | Generic | 375 | 106 | $2,593 |
| Losartan Potassium | Generic | 349 | 96 | $4,564 |
| Lisinopril | Generic | 330 | 92 | $3,265 |
| Metoprolol Succinate | Generic | 281 | 73 | $3,896 |
| Hydrochlorothiazide | Generic | 237 | 68 | $1,194 |
| Eliquis (Apixaban) | Brand | 196 | 32 | $164,679 |
| Omeprazole | Generic | 191 | 60 | $1,638 |
Frequently asked questions
What is Dr. James Marnock's medical specialty?
Dr. James Marnock practices Family Medicine Physician in Black Mountain, NC.
Where does Dr. James Marnock practice?
Dr. James Marnock practices at 15 Jane Jacobs RD Ste 101, Black Mountain, NC 287118308. Office phone: 8282980333.
What is Dr. James Marnock's NPI?
Dr. James Marnock's National Provider Identifier (NPI) is 1194899617, issued by NPPES.
Does Dr. James Marnock accept Medicare assignment?
Yes. Dr. James Marnock accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. James Marnock commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.