Doctor profile · Federal record
Dr. Marta Onyskiv, M.D.
Family Medicine Physician (CMS: Family Practice) · Boston, MA
- NPI 1619081510
- Accepts Medicare
- 37 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
800 Washington Street, Box 1013
Boston, MA 02111
(617) 636-5000
Credentials & registration
- NPI registered
- August 2006 — 20 yrs on file
- Profile last updated
- September 4, 2013
- Year of graduation
- 1989 — 37 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- Massachusetts #226897
- Medicaid
- MA #110074033A
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1619081510. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
403
Distinct HCPCS
8
Medicare allowed
$46,799
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 204 | 160 | $139 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 93 | 84 | $100 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 31 | 31 | $142 | |
G0444 |
Annual depression screening, 5 to 15 minutes | 23 | 23 | $21 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 16 | 16 | $182 | |
83036 |
Hemoglobin a1c level | 13 | 13 | $10 | |
90694 |
Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage | 12 | 12 | $69 | |
G0008 |
Administration of influenza virus vaccine | 11 | 11 | $34 |
In context: peer comparison
Among 42 peers in this city , average services per provider: 53. This provider delivers 7.6× the peer median.Open Payments
Industry payments received
All-time total
$109
Transactions
5
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| PFIZER INC. | 2 | $52.05 | |
| ABBVIE INC. | 2 | $38.26 | |
| Merck Sharp & Dohme LLC | 1 | $18.39 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
692
Patients
316
Total drug cost
$10,015
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Lisinopril | Generic | 93 | 42 | $683 |
| Atorvastatin Calcium | Generic | 89 | 48 | $1,808 |
| Amlodipine Besylate | Generic | 81 | 30 | $794 |
| Levothyroxine Sodium | Generic | 59 | 30 | $594 |
| Omeprazole | Generic | 52 | 28 | $1,511 |
| Simvastatin | Generic | 48 | 23 | $930 |
| Gabapentin | Generic | 42 | 14 | $625 |
| Losartan Potassium | Generic | 35 | 14 | $581 |
| Metformin Hcl | Generic | 32 | 18 | $452 |
| Metoprolol Succinate | Generic | 32 | 12 | $414 |
Hospital affiliations
Frequently asked questions
What is Dr. Marta Onyskiv's medical specialty?
Dr. Marta Onyskiv practices Family Medicine Physician in Boston, MA.
Where does Dr. Marta Onyskiv practice?
Dr. Marta Onyskiv practices at 800 Washington Street, Boston, MA 02111. Office phone: 6176365000.
What is Dr. Marta Onyskiv's NPI?
Dr. Marta Onyskiv's National Provider Identifier (NPI) is 1619081510, issued by NPPES.
Does Dr. Marta Onyskiv accept Medicare assignment?
Yes. Dr. Marta Onyskiv accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Marta Onyskiv commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439). Source: CMS Medicare Physician & Other Practitioners file.