Doctor profile · Federal record
Dr. Mary Friess, APNP
Family Nurse Practitioner (CMS: Nurse Practitioner) · Psychiatric/Mental Health Nurse Practitioner · Oshkosh, WI
- NPI 1750479820
- Accepts Medicare
- MIPS 23.4 / 100 · 2023
- 14 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
500 Algoma Blvd, Uw Oshkosh - College of Nursing
Oshkosh, WI 54901
(920) 926-2605
Credentials & registration
- NPI registered
- October 2006 — 20 yrs on file
- Profile last updated
- October 3, 2025
- Year of graduation
- 2012 — 14 yrs since
- Specialty taxonomy
- 363LF0000X — NUCC code
- State licenses (2)
- Wisconsin #2978 · Wisconsin #2978-033
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1750479820. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
4,608
Distinct HCPCS
10
Medicare allowed
$436,340
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99350 |
Residence visit for established patient with high level of medical decision making, per day, if using time, at least 60 minutes | 1,386 | 299 | $149 | |
99487 |
Complex chronic care management services for two or more chronic conditions, first 60 minutes of clinical staff time directed by health care professional, per calendar month | 775 | 143 | $106 | |
99489 |
Complex chronic care management services for two or more chronic conditions, each additional 60 minutes of clinical staff time directed by health care professional, per calendar month | 769 | 142 | $56 | |
99422 |
Online digital evaluation and management service for an established patient for up to 7 days, total time 11-20 minutes | 223 | 131 | $23 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 202 | 77 | $95 | |
99349 |
Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes | 152 | 111 | $102 | |
99348 |
Residence visit for established patient with low level of medical decision making, per day, if using time, at least 30 minutes | 138 | 91 | $61 | |
99457 |
Management using the results of remote vital sign monitoring per calendar month, first 20 minutes | 118 | 38 | $39 | |
99458 |
Management using the results of remote vital sign monitoring per calendar month, each additional 20 minutes | 114 | 34 | $32 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 104 | 82 | $139 |
In context: peer comparison
Among 3 peers in this city , average services per provider: 169. This provider delivers 27× the peer median.Open Payments
Industry payments received
All-time total
$182
Transactions
5
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Otsuka America Pharmaceutical, Inc. | 4 | $159.55 | |
| Alkermes, Inc. | 1 | $22.51 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
11,339
Patients
1,553
Total drug cost
$284,725
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Quetiapine Fumarate | Generic | 1,274 | 162 | $37,331 |
| Furosemide | Generic | 1,133 | 165 | $7,704 |
| Atorvastatin Calcium | Generic | 922 | 119 | $14,567 |
| Lisinopril | Generic | 883 | 117 | $8,294 |
| Potassium Chloride | Generic | 870 | 116 | $22,542 |
| Amlodipine Besylate | Generic | 767 | 110 | $8,051 |
| Levothyroxine Sodium | Generic | 727 | 89 | $9,687 |
| Trazodone Hcl | Generic | 726 | 95 | $8,542 |
| Escitalopram Oxalate | Generic | 698 | 93 | $9,348 |
| Pantoprazole Sodium | Generic | 658 | 81 | $13,275 |
Frequently asked questions
What is Dr. Mary Friess's medical specialty?
Dr. Mary Friess practices Family Nurse Practitioner in Oshkosh, WI.
Where does Dr. Mary Friess practice?
Dr. Mary Friess practices at 500 Algoma Blvd, Oshkosh, WI 54901. Office phone: 9209262605.
What is Dr. Mary Friess's NPI?
Dr. Mary Friess's National Provider Identifier (NPI) is 1750479820, issued by NPPES.
Does Dr. Mary Friess accept Medicare assignment?
Yes. Dr. Mary Friess accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mary Friess commonly perform?
Top Medicare-reported procedures in 2023: Residence visit for established patient with high level of medical decision making (HCPCS 99350); Complex chronic care management services for two or more chronic conditions (HCPCS 99487); Complex chronic care management services for two or more chronic conditions (HCPCS 99489). Source: CMS Medicare Physician & Other Practitioners file.