Doctor profile · Federal record
Dr. John Blake, M.D.
Family Medicine Physician (CMS: Family Practice) · Knoxville, TN
- NPI 1447220363
- Accepts Medicare
- MIPS 95.1 / 100 · 2023
- 42 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
4306 Asheville Hwy
Knoxville, TN 379143601
(865) 522-2168
fax (865) 522-7116
Credentials & registration
- NPI registered
- January 2006 — 20 yrs on file
- Profile last updated
- February 3, 2014
- Year of graduation
- 1984 — 42 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- Tennessee #MD16391
- Medicaid
- TN #3721704
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1447220363. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
2,018
Distinct HCPCS
10
Medicare allowed
$102,719
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
36415 |
Insertion of needle into vein for collection of blood sample | 516 | 203 | $8 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 306 | 158 | $120 | |
83036 |
Hemoglobin a1c level | 200 | 84 | $10 | |
81002 |
Urinalysis, manual test | 176 | 159 | $3 | |
93000 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 162 | 162 | $13 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 156 | 155 | $169 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 112 | 67 | $84 | |
G0008 |
Administration of influenza virus vaccine | 104 | 104 | $28 | |
90694 |
Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage | 99 | 99 | $75 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 69 | 69 | $122 |
In context: peer comparison
Among 70 peers in this city , average services per provider: 83. This provider delivers 24× the peer median.Open Payments
Industry payments received
All-time total
$921
Transactions
37
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Boston Scientific Corporation | 4 | $262.69 | |
| AstraZeneca Pharmaceuticals LP | 9 | $192.19 | |
| Novo Nordisk Inc | 3 | $68.48 | |
| Bayer Healthcare Pharmaceuticals Inc. | 4 | $65.22 | |
| Phathom Pharmaceuticals, Inc. | 2 | $46.33 | |
| ABBVIE INC. | 2 | $41.85 | |
| Nalu Medical, Inc. | 1 | $34.50 | |
| GlaxoSmithKline, LLC. | 2 | $33.64 | |
| Lilly USA, LLC | 2 | $31.08 | |
| Salix Pharmaceuticals, a division of Bausch Health US, LLC | 2 | $30.42 | |
| Collegium Pharmaceutical, Inc. | 2 | $28.04 | |
| Astellas Pharma US Inc | 1 | $25.57 | |
| Lundbeck LLC | 1 | $23.87 | |
| Xeris Pharmaceuticals, Inc. | 1 | $19.47 | |
| Boehringer Ingelheim Pharmaceuticals, Inc. | 1 | $17.29 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
4,187
Patients
1,144
Total drug cost
$36,059
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Levothyroxine Sodium | Generic | 502 | 136 | $5,731 |
| Amlodipine Besylate | Generic | 472 | 143 | $2,040 |
| Atorvastatin Calcium | Generic | 392 | 127 | $3,451 |
| Alprazolam | Generic | 385 | 61 | $1,406 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 335 | 56 | $7,610 |
| Gabapentin | Generic | 284 | 63 | $3,024 |
| Furosemide | Generic | 239 | 92 | $597 |
| Metformin Hcl | Generic | 229 | 66 | $1,407 |
| Omeprazole | Generic | 226 | 72 | $2,867 |
| Metoprolol Tartrate | Generic | 200 | 57 | $957 |
Frequently asked questions
What is Dr. John Blake's medical specialty?
Dr. John Blake practices Family Medicine Physician in Knoxville, TN.
Where does Dr. John Blake practice?
Dr. John Blake practices at 4306 Asheville Hwy, Knoxville, TN 379143601. Office phone: 8655222168.
What is Dr. John Blake's NPI?
Dr. John Blake's National Provider Identifier (NPI) is 1447220363, issued by NPPES.
Does Dr. John Blake accept Medicare assignment?
Yes. Dr. John Blake accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. John Blake commonly perform?
Top Medicare-reported procedures in 2023: Insertion of needle into vein for collection of blood sample (HCPCS 36415); Established patient office or other outpatient visit (HCPCS 99214); Hemoglobin a1c level (HCPCS 83036). Source: CMS Medicare Physician & Other Practitioners file.