Doctor profile · Federal record
Dr. Mark Mechak, PA-C
Physician Assistant · Gainesville, VA
- NPI 1891250502
- Accepts Medicare
- 8 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
14535 John Marshall Hwy Ste 105
Gainesville, VA 201554024
(703) 754-0425 - Mailing address
-
4520 Minuteman Dr
Rockville, MD 208531252
Credentials & registration
- NPI registered
- February 2019 — 7 yrs on file
- Year of graduation
- 2018 — 8 yrs since
- Specialty taxonomy
- 363A00000X — NUCC code
- State license (1)
- Virginia #0110006558
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1891250502. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
451
Distinct HCPCS
10
Medicare allowed
$33,224
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
36415 |
Insertion of needle into vein for collection of blood sample | 136 | 84 | $8 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 114 | 73 | $102 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 60 | 37 | $149 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 31 | 28 | $74 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 30 | 30 | $107 | |
G0444 |
Annual depression screening, 5 to 15 minutes | 28 | 28 | $15 | |
90677 |
Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use | 14 | 14 | $280 | |
G0009 |
Administration of pneumococcal vaccine | 14 | 14 | $30 | |
90662 |
Influenza vaccine split virus, preservative free | 12 | 12 | $72 | |
G0008 |
Administration of influenza virus vaccine | 12 | 12 | $30 |
In context: peer comparison
Among 3 peers in this city , average services per provider: 46. This provider delivers 9.8× the peer median.Open Payments
Industry payments received
All-time total
$45
Transactions
2
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Novo Nordisk Inc | 1 | $24.89 | |
| Merck Sharp & Dohme LLC | 1 | $19.77 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
489
Patients
113
Total drug cost
$44,181
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 99 | 29 | $1,241 |
| Lisinopril | Generic | 47 | 17 | $301 |
| Levothyroxine Sodium | Generic | 44 | 13 | $900 |
| Amlodipine Besylate | Generic | 42 | 13 | $200 |
| Rosuvastatin Calcium | Generic | 37 | 11 | $675 |
| Losartan Potassium | Generic | 28 | 0 | $331 |
| Furosemide | Generic | 27 | 0 | $162 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 25 | 14 | $643 |
| Simvastatin | Generic | 24 | 0 | $310 |
| Ozempic (Semaglutide) | Brand | 21 | 0 | $37,794 |
Hospital affiliations
Frequently asked questions
What is Dr. Mark Mechak's medical specialty?
Dr. Mark Mechak practices Physician Assistant in Gainesville, VA.
Where does Dr. Mark Mechak practice?
Dr. Mark Mechak practices at 14535 John Marshall Hwy Ste 105, Gainesville, VA 201554024. Office phone: 7037540425.
What is Dr. Mark Mechak's NPI?
Dr. Mark Mechak's National Provider Identifier (NPI) is 1891250502, issued by NPPES.
Does Dr. Mark Mechak accept Medicare assignment?
Yes. Dr. Mark Mechak accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mark Mechak 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); Established patient office or other outpatient visit (HCPCS 99215). Source: CMS Medicare Physician & Other Practitioners file.