Doctor profile · Federal record
Dr. Clay Marvin, FNP
Family Nurse Practitioner (CMS: Nurse Practitioner) · Union City, TN
- NPI 1992397657
- Accepts Medicare
- 6 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1509 E Reelfoot Ave
Union City, TN 382615845
(741) 886-8662 - Mailing address
-
Po Box 1132
Martin, TN 382371132
Credentials & registration
- NPI registered
- February 2021 — 5 yrs on file
- Year of graduation
- 2020 — 6 yrs since
- Specialty taxonomy
- 363LF0000X — NUCC code
- State license (1)
- Tennessee #28845
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1992397657. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
80
Distinct HCPCS
4
Medicare allowed
$1,333
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
87804 |
Detection test by immunoassay with direct visual observation for influenza virus | 35 | 17 | $16 | |
81003 |
Automated urinalysis test | 20 | 14 | $2 | |
87811 |
Detection test by immunoassay with direct visual observation for severe acute respiratory syndrome coronavirus 2 (covid-19) | 13 | 13 | $41 | |
87880 |
Detection test by immunoassay with direct visual observation for streptococcus, group a (strep) | 12 | 12 | $16 |
In context: peer comparison
Among 9 peers in Union City Family Nurse Practitioner, average services per provider: 156. This provider delivers 0.5× the peer median.Open Payments
Industry payments received
All-time total
$711
Transactions
44
Manufacturers
11
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbvie INC. | 21 | $284.93 | |
| Novo Nordisk INC | 7 | $153.96 | |
| Pfizer INC. | 5 | $75.30 | |
| Iti, INC. (D/B/A Intra-Cellular Therapies, INC.) | 2 | $39.76 | |
| Otsuka America Pharmaceutical, INC. | 2 | $37.81 | |
| AstraZeneca Pharmaceuticals Lp | 2 | $34.55 | |
| Exact Sciences Corporation | 1 | $20.28 | |
| GlaxoSmithKline, LLC. | 1 | $19.29 | |
| Axsome Therapeutics, INC. | 1 | $15.72 | |
| Lilly USA, LLC | 1 | $15.53 | |
| Idorsia Pharmaceuticals US INC | 1 | $14.16 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
957
Patients
315
Total drug cost
$14,009
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Furosemide | Generic | 112 | 34 | $632 |
| Atorvastatin Calcium | Generic | 83 | 24 | $866 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 83 | 21 | $2,232 |
| Lisinopril | Generic | 77 | 27 | $685 |
| Losartan Potassium | Generic | 66 | 21 | $1,030 |
| Prednisone | Generic | 66 | 50 | $407 |
| Amlodipine Besylate | Generic | 61 | 19 | $361 |
| Levothyroxine Sodium | Generic | 61 | 19 | $584 |
| Omeprazole | Generic | 57 | 17 | $1,017 |
| Buspirone Hcl | Generic | 54 | 11 | $945 |
Frequently asked questions
What is Dr. Clay Marvin's medical specialty?
Dr. Clay Marvin practices Family Nurse Practitioner in Union City, TN.
Where does Dr. Clay Marvin practice?
Dr. Clay Marvin practices at 1509 E Reelfoot Ave, Union City, TN 382615845. Office phone: 7418868662.
What is Dr. Clay Marvin's NPI?
Dr. Clay Marvin's National Provider Identifier (NPI) is 1992397657, issued by NPPES.
Does Dr. Clay Marvin accept Medicare assignment?
Yes. Dr. Clay Marvin accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Clay Marvin commonly perform?
Top Medicare-reported procedures in 2023: Detection test by immunoassay with direct visual observation for influenza virus (HCPCS 87804); Automated urinalysis test (HCPCS 81003); Detection test by immunoassay with direct visual observation for severe acute respiratory syndrome coronavirus 2 (covid-19) (HCPCS 87811). Source: CMS Medicare Physician & Other Practitioners file.