Doctor profile · Federal record
Dr. Marianna Siksay
Family Medicine Physician (CMS: Family Practice) · Family Medicine Physician · Owatonna, MN
- NPI 1780652420
- Accepts Medicare
- 33 yrs in practice
- Licensed in 2 states
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2200 Nw 26Th St
Owatonna, MN 550605503
(507) 451-1120 - Mailing address
-
10790 Rancho Bernardo RD
San Diego, CA 921275705
Credentials & registration
- NPI registered
- March 2006 — 20 yrs on file
- Profile last updated
- April 13, 2017
- Year of graduation
- 1993 — 33 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State licenses (2)
- Wisconsin #48053 · Minnesota #50976
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1780652420. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,331
Distinct HCPCS
10
Medicare allowed
$131,073
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 319 | 176 | $137 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 137 | 103 | $97 | |
G0008 |
Administration of influenza virus vaccine | 118 | 118 | $33 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 117 | 85 | $191 | |
90662 |
Influenza vaccine split virus, preservative free | 114 | 114 | $72 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 98 | 98 | $138 | |
90480 |
Admn sarscov2 vacc 1 dose | 97 | 97 | $44 | |
91322 |
Sarscov2 vac 50 mcg/0.5ml im | 97 | 97 | $143 | |
0134A |
Adm sarscv2 bvl 50mcg/.5ml a | 78 | 78 | $44 | |
91313 |
Sarscov2 vac bvl 50mcg/0.5ml | 66 | 66 | $0 |
In context: peer comparison
Among 11 peers in Owatonna Family Medicine Physician, average services per provider: 58. This provider delivers 23× the peer median.Open Payments
Industry payments received
All-time total
$219
Transactions
10
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Astellas Pharma US INC | 5 | $101.86 | |
| Abbvie INC. | 4 | $91.75 | |
| Lilly USA, LLC | 1 | $25.37 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,918
Patients
637
Total drug cost
$42,694
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Levothyroxine Sodium | Generic | 242 | 74 | $4,917 |
| Losartan Potassium | Generic | 213 | 77 | $4,948 |
| Atorvastatin Calcium | Generic | 198 | 72 | $3,591 |
| Amlodipine Besylate | Generic | 192 | 66 | $2,740 |
| Rosuvastatin Calcium | Generic | 132 | 50 | $4,544 |
| Omeprazole | Generic | 115 | 37 | $2,377 |
| Lisinopril | Generic | 106 | 35 | $1,525 |
| Alprazolam | Generic | 105 | 23 | $742 |
| Metformin Hcl ER (Metformin Hcl) | Brand | 101 | 36 | $1,839 |
| Alendronate Sodium | Generic | 93 | 31 | $1,496 |
Hospital affiliations
Frequently asked questions
What is Dr. Marianna Siksay's medical specialty?
Dr. Marianna Siksay practices Family Medicine Physician in Owatonna, MN.
Where does Dr. Marianna Siksay practice?
Dr. Marianna Siksay practices at 2200 Nw 26Th St, Owatonna, MN 550605503. Office phone: 5074511120.
What is Dr. Marianna Siksay's NPI?
Dr. Marianna Siksay's National Provider Identifier (NPI) is 1780652420, issued by NPPES.
Does Dr. Marianna Siksay accept Medicare assignment?
Yes. Dr. Marianna Siksay accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Marianna Siksay 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); Administration of influenza virus vaccine (HCPCS G0008). Source: CMS Medicare Physician & Other Practitioners file.