Doctor profile · Federal record
Dr. Karissa Tryska, DO
Obstetrics & Gynecology Physician (CMS: Obstetrics/Gynecology) · Muskegon, MI
- NPI 1174741409
- Accepts Medicare
- 23 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1675 Leahy St, Suite 428
Muskegon, MI 494425500
(231) 672-3300
fax (231) 672-3380 - Mailing address
-
Po Box 1847
Muskegon, MI 494431847
Credentials & registration
- NPI registered
- April 2007 — 19 yrs on file
- Profile last updated
- August 10, 2012
- Year of graduation
- 2003 — 23 yrs since
- Specialty taxonomy
- 207V00000X — NUCC code
- State license (1)
- Michigan #5101015747
- Medicaid
- MI #5204157
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1174741409. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
16
Distinct HCPCS
1
Medicare allowed
$1,082
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 16 | 15 | $68 |
In context: peer comparison
Among 3 peers in this city , average services per provider: 21. This provider delivers 0.8× the peer median.Open Payments
Industry payments received
All-time total
$201
Transactions
6
Manufacturers
6
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Medical Device Business Services, Inc. | 1 | $85.68 | |
| Hologic Sales and Service, LLC | 1 | $41.58 | |
| PFIZER INC. | 1 | $21.30 | |
| Organon Llc | 1 | $20.87 | |
| Bayer Healthcare Pharmaceuticals Inc. | 1 | $17.94 | |
| CooperSurgical, Inc. | 1 | $14.06 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
57
Patients
16
Total drug cost
$3,099
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Estradiol | Generic | 46 | 16 | $2,977 |
| Medroxyprogesterone Acetate | Generic | 11 | 0 | $122 |
Frequently asked questions
What is Dr. Karissa Tryska's medical specialty?
Dr. Karissa Tryska practices Obstetrics & Gynecology Physician in Muskegon, MI.
Where does Dr. Karissa Tryska practice?
Dr. Karissa Tryska practices at 1675 Leahy St, Muskegon, MI 494425500. Office phone: 2316723300.
What is Dr. Karissa Tryska's NPI?
Dr. Karissa Tryska's National Provider Identifier (NPI) is 1174741409, issued by NPPES.
Does Dr. Karissa Tryska accept Medicare assignment?
Yes. Dr. Karissa Tryska accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Karissa Tryska commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.