Doctor profile · Federal record
Dr. John Dengler, MD
Sleep Medicine (Psychiatry & Neurology) Physician · Johnson City, TN
- NPI 1396790085
- MIPS 0.0 / 100 · 2023
- 20 yrs on file
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1321 Sunset Drive, Suite 11
Johnson City, TN 376047902
(423) 928-6174
fax (423) 926-2258
Credentials & registration
- NPI registered
- May 2006 — 20 yrs on file
- Profile last updated
- March 8, 2016
- Specialty taxonomy
- 2084S0012X — NUCC code
- State license (1)
- Tennessee #MDO21544
- Medicaid (4)
- NC #890687P · KY #64913387 · VA #006154042 · TN #3061273
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1396790085. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
11,494
Distinct HCPCS
10
Medicare allowed
$532,839
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J1568 |
Injection, immune globulin, (octagam), intravenous, non-lyophilized (e.g., liquid), 500 mg | 10,070 | 21 | $41 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 721 | 316 | $116 | |
96365 |
Infusion into a vein for therapy, prevention, or diagnosis, 1 hour or less | 194 | 30 | $57 | |
96366 |
Infusion into a vein for therapy, prevention, or diagnosis, each additional hour | 150 | 20 | $19 | |
J3420 |
Injection, vitamin b-12 cyanocobalamin, up to 1000 mcg | 121 | 18 | $2 | |
96372 |
Injection of drug or substance under skin or into muscle | 111 | 15 | $13 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 60 | 60 | $154 | |
96413 |
Administration of chemotherapy into vein, 1 hour or less | 23 | 12 | $105 | |
95806 |
Sleep study including heart rate, breathing, airflow, and effort | 20 | 12 | $81 | |
95816 |
Measurement of brain wave activity (eeg), awake and drowsy | 13 | 13 | $344 |
In context: peer comparison
Among 1 peers in this city , average services per provider: 1,044. This provider delivers 11× the peer median.Open Payments
Industry payments received
All-time total
$4,021
Transactions
151
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| UCB, Inc. | 25 | $551.42 | |
| Neurelis, Inc. | 11 | $366.57 | |
| MDD US Operations, LLC | 7 | $366.19 | |
| ABBVIE INC. | 26 | $287.93 | |
| Novartis Pharmaceuticals Corporation | 13 | $272.22 | |
| Lundbeck LLC | 13 | $263.09 | |
| Alexion Pharmaceuticals, Inc. | 8 | $220.09 | |
| PFIZER INC. | 16 | $187.74 | |
| Neurocrine Biosciences, Inc. | 6 | $130.41 | |
| Lilly USA, LLC | 6 | $112.00 | |
| Genentech USA, Inc. | 5 | $108.75 | |
| Sumitomo Pharma America, Inc. | 5 | $86.14 | |
| Biogen, Inc. | 4 | $82.78 | |
| ARGENX US, INC. | 3 | $77.66 | |
| JAZZ PHARMACEUTICALS INC. | 3 | $75.40 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
2,922
Patients
510
Total drug cost
$120,220
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Clonazepam | Generic | 380 | 54 | $3,800 |
| Gabapentin | Generic | 369 | 71 | $11,232 |
| Levetiracetam | Generic | 318 | 58 | $14,544 |
| Lamotrigine | Generic | 254 | 39 | $8,533 |
| Donepezil Hcl | Generic | 229 | 54 | $2,428 |
| Lacosamide | Generic | 225 | 32 | $23,303 |
| Primidone | Generic | 160 | 34 | $6,760 |
| Carbidopa-Levodopa (Carbidopa/Levodopa) | Brand | 152 | 36 | $6,479 |
| Baclofen | Generic | 148 | 34 | $5,284 |
| Zonisamide | Generic | 133 | 22 | $7,476 |
Frequently asked questions
What is Dr. John Dengler's medical specialty?
Dr. John Dengler practices Sleep Medicine (Psychiatry & Neurology) Physician in Johnson City, TN.
Where does Dr. John Dengler practice?
Dr. John Dengler practices at 1321 Sunset Drive, Johnson City, TN 376047902. Office phone: 4239286174.
What is Dr. John Dengler's NPI?
Dr. John Dengler's National Provider Identifier (NPI) is 1396790085, issued by NPPES.
What procedures does Dr. John Dengler commonly perform?
Top Medicare-reported procedures in 2023: Injection, immune globulin, (octagam), intravenous, non-lyophilized (e.g., liquid), 500 mg (HCPCS J1568); Established patient office or other outpatient visit (HCPCS 99214); Infusion into a vein for therapy, prevention, or diagnosis (HCPCS 96365). Source: CMS Medicare Physician & Other Practitioners file.