Doctor profile · Federal record
Dr. Mark Klein, DO
Family Medicine Physician (CMS: Family Practice) · Gainesville, TX
- NPI 1982686390
- Accepts Medicare
- 29 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1625 N Grand Ave
Gainesville, TX 76240
(940) 665-9863
fax (940) 668-9863 - Mailing address
-
Po Box 1239
Gainesville, TX 762411239
Credentials & registration
- NPI registered
- November 2005 — 21 yrs on file
- Profile last updated
- November 21, 2007
- Year of graduation
- 1997 — 29 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- Texas #K5586
- Medicaid
- TX #112013101
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1982686390. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
781
Distinct HCPCS
9
Medicare allowed
$82,432
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 324 | 180 | $86 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 181 | 181 | $124 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 168 | 110 | $122 | |
G0438 |
Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit | 21 | 21 | $158 | |
99406 |
Smoking and tobacco use intensive counseling, 4-10 minutes | 19 | 18 | $14 | |
87428 |
Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus and influenza | 18 | 17 | $36 | |
G0402 |
Initial preventive physical examination; face-to-face visit, services limited to new beneficiary during the first 12 months of medicare enrollment | 18 | 18 | $158 | |
99496 |
Transitional care management services for problem of high complexity | 17 | 16 | $265 | |
81002 |
Urinalysis, manual test | 15 | 12 | $3 |
In context: peer comparison
Among 3 peers in this city , average services per provider: 84. This provider delivers 9.3× the peer median.Open Payments
Industry payments received
All-time total
$790
Transactions
42
Manufacturers
12
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| AstraZeneca Pharmaceuticals LP | 9 | $257.26 | |
| Phathom Pharmaceuticals, Inc. | 13 | $150.54 | |
| ABBVIE INC. | 5 | $101.68 | |
| Boehringer Ingelheim Pharmaceuticals, Inc. | 3 | $67.52 | |
| Amgen Inc. | 3 | $46.99 | |
| Noven Therapeutics, LLC | 2 | $42.36 | |
| Novo Nordisk Inc | 2 | $31.15 | |
| Exact Sciences Corporation | 1 | $19.35 | |
| Optos, Inc. | 1 | $19.07 | |
| Corcept Therapeutics | 1 | $18.87 | |
| GlaxoSmithKline, LLC. | 1 | $18.21 | |
| Lilly USA, LLC | 1 | $17.22 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
4,192
Patients
1,006
Total drug cost
$56,236
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 614 | 143 | $6,927 |
| Levothyroxine Sodium | Generic | 450 | 97 | $4,939 |
| Lisinopril | Generic | 408 | 101 | $3,099 |
| Rosuvastatin Calcium | Generic | 362 | 93 | $8,219 |
| Gabapentin | Generic | 293 | 70 | $6,524 |
| Losartan Potassium | Generic | 281 | 72 | $4,264 |
| Amlodipine Besylate | Generic | 248 | 58 | $1,655 |
| Metformin Hcl | Generic | 221 | 54 | $1,920 |
| Pravastatin Sodium | Generic | 203 | 49 | $3,083 |
| Metformin Hcl Er (Metformin Hcl) | Brand | 196 | 42 | $2,393 |
Frequently asked questions
What is Dr. Mark Klein's medical specialty?
Dr. Mark Klein practices Family Medicine Physician in Gainesville, TX.
Where does Dr. Mark Klein practice?
Dr. Mark Klein practices at 1625 N Grand Ave, Gainesville, TX 76240. Office phone: 9406659863.
What is Dr. Mark Klein's NPI?
Dr. Mark Klein's National Provider Identifier (NPI) is 1982686390, issued by NPPES.
Does Dr. Mark Klein accept Medicare assignment?
Yes. Dr. Mark Klein accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mark Klein commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.