Doctor profile · Federal record
Dr. Mark Heinsohn, MD
Internal Medicine Physician (CMS: Internal Medicine) · Chattanooga, TN
- NPI 1457338014
- Accepts Medicare
- MIPS 94.7 / 100 · 2023
- 45 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
605 Glenwood Dr, Suite 404
Chattanooga, TN 374041108
(423) 629-7220
fax (423) 629-4091
Credentials & registration
- NPI registered
- December 2005 — 21 yrs on file
- Profile last updated
- May 6, 2010
- Year of graduation
- 1981 — 45 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Tennessee #24450
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1457338014. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
7,414
Distinct HCPCS
10
Medicare allowed
$434,753
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
36415 |
Insertion of needle into vein for collection of blood sample | 1,238 | 460 | $8 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 1,155 | 452 | $166 | |
85027 |
Complete blood cell count (red cells, white blood cell, platelets), automated test | 1,103 | 453 | $6 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 688 | 305 | $118 | |
71046 |
X-ray of chest, 2 views | 444 | 389 | $31 | |
81003 |
Automated urinalysis test | 420 | 370 | $2 | |
93000 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 408 | 383 | $13 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 371 | 371 | $121 | |
G0444 |
Annual depression screening, 5 to 15 minutes | 360 | 360 | $17 | |
85610 |
Blood test, clotting time | 205 | 26 | $4 |
In context: peer comparison
Among 67 peers in Chattanooga Internal Medicine Physician, average services per provider: 133. This provider delivers 56× the peer median.Open Payments
Industry payments received
All-time total
$1,107
Transactions
72
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Amgen INC. | 16 | $179.74 | |
| Novo Nordisk INC | 8 | $149.03 | |
| Abbvie INC. | 11 | $133.96 | |
| Abbott Laboratories | 7 | $122.43 | |
| Pfizer INC. | 6 | $106.27 | |
| Novartis Pharmaceuticals Corporation | 5 | $96.40 | |
| Lilly USA, LLC | 4 | $56.99 | |
| Inspire Medical Systems, INC. | 3 | $51.48 | |
| Bayer Healthcare Pharmaceuticals INC. | 3 | $50.49 | |
| Boehringer Ingelheim Pharmaceuticals, INC. | 2 | $39.26 | |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | 2 | $34.61 | |
| Otsuka America Pharmaceutical, INC. | 2 | $32.38 | |
| Xeris Pharmaceuticals, INC. | 1 | $22.65 | |
| GlaxoSmithKline, LLC. | 1 | $16.70 | |
| E.R. Squibb & Sons, L.L.C. | 1 | $14.49 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
5,558
Patients
1,454
Total drug cost
$356,234
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Levothyroxine Sodium | Generic | 488 | 125 | $6,740 |
| Rosuvastatin Calcium | Generic | 482 | 140 | $10,856 |
| Amlodipine Besylate | Generic | 447 | 147 | $3,643 |
| Gabapentin | Generic | 426 | 73 | $4,517 |
| Omeprazole | Generic | 426 | 132 | $7,538 |
| Lorazepam | Generic | 413 | 56 | $3,871 |
| Losartan Potassium | Generic | 411 | 125 | $6,862 |
| Sertraline Hcl | Generic | 389 | 121 | $5,500 |
| Potassium Chloride | Generic | 340 | 110 | $11,506 |
| Pantoprazole Sodium | Generic | 336 | 94 | $8,722 |
Hospital affiliations
Frequently asked questions
What is Dr. Mark Heinsohn's medical specialty?
Dr. Mark Heinsohn practices Internal Medicine Physician in Chattanooga, TN.
Where does Dr. Mark Heinsohn practice?
Dr. Mark Heinsohn practices at 605 Glenwood Dr, Chattanooga, TN 374041108. Office phone: 4236297220.
What is Dr. Mark Heinsohn's NPI?
Dr. Mark Heinsohn's National Provider Identifier (NPI) is 1457338014, issued by NPPES.
Does Dr. Mark Heinsohn accept Medicare assignment?
Yes. Dr. Mark Heinsohn accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mark Heinsohn 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 99215); Complete blood cell count (red cells, white blood cell, platelets), automated test (HCPCS 85027). Source: CMS Medicare Physician & Other Practitioners file.