Doctor profile · Federal record
Dr. Mary Horner, NP
Family Nurse Practitioner (CMS: Nurse Practitioner) · Nurse Practitioner · Oconomowoc, WI
- NPI 1962717371
- Accepts Medicare
- 16 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
771 Burr Oak Ln
Oconomowoc, WI 530668657
(414) 687-0936
Credentials & registration
- NPI registered
- August 2010 — 16 yrs on file
- Profile last updated
- March 10, 2025
- Year of graduation
- 2010 — 16 yrs since
- Specialty taxonomy
- 363LF0000X — NUCC code
- State license (1)
- Wisconsin #4109
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1962717371. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,784
Distinct HCPCS
10
Medicare allowed
$172,487
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99349 |
Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes | 1,140 | 201 | $102 | |
99493 |
Follow-up psychiatric collaborative care management, subsequent calendar month, first 60 minutes | 149 | 59 | $114 | |
G2214 |
Initial or subsequent psychiatric collaborative care management, first 30 minutes in a month of behavioral health care manager activities, in consultation with a psychiatric consultant, and directed by the treating physician or other qualified health care | 139 | 55 | $47 | |
99490 |
Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month | 83 | 54 | $50 | |
G0180 |
Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and | 56 | 45 | $42 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 52 | 52 | $104 | |
99344 |
Residence visit for new patient with moderate level of medical decision making, per day, if using time, at least 60 minutes | 43 | 43 | $115 | |
99492 |
Initial psychiatric collaborative care management, first calendar month, first 70 minutes | 29 | 29 | $120 | |
99350 |
Residence visit for established patient with high level of medical decision making, per day, if using time, at least 60 minutes | 23 | 21 | $149 | |
99496 |
Transitional care management services for problem of high complexity | 21 | 17 | $222 |
In context: peer comparison
Among 1 peers in Oconomowoc Family Nurse Practitioner, average services per provider: 137. This provider delivers 13× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
4,006
Patients
587
Total drug cost
$60,213
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Potassium Chloride | Generic | 407 | 62 | $9,841 |
| Furosemide | Generic | 401 | 63 | $2,474 |
| Atorvastatin Calcium | Generic | 362 | 56 | $5,125 |
| Levothyroxine Sodium | Generic | 360 | 46 | $4,376 |
| Sertraline Hcl | Generic | 291 | 50 | $3,476 |
| Amlodipine Besylate | Generic | 266 | 34 | $2,728 |
| Quetiapine Fumarate | Generic | 262 | 34 | $4,357 |
| Donepezil Hcl | Generic | 232 | 35 | $3,116 |
| Pantoprazole Sodium | Generic | 232 | 28 | $4,108 |
| Escitalopram Oxalate | Generic | 231 | 37 | $4,013 |
Hospital affiliations
Frequently asked questions
What is Dr. Mary Horner's medical specialty?
Dr. Mary Horner practices Family Nurse Practitioner in Oconomowoc, WI.
Where does Dr. Mary Horner practice?
Dr. Mary Horner practices at 771 Burr Oak Ln, Oconomowoc, WI 530668657. Office phone: 4146870936.
What is Dr. Mary Horner's NPI?
Dr. Mary Horner's National Provider Identifier (NPI) is 1962717371, issued by NPPES.
Does Dr. Mary Horner accept Medicare assignment?
Yes. Dr. Mary Horner accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mary Horner commonly perform?
Top Medicare-reported procedures in 2023: Residence visit for established patient with moderate level of medical decision making (HCPCS 99349); Follow-up psychiatric collaborative care management, subsequent calendar month (HCPCS 99493); Initial or subsequent psychiatric collaborative care management (HCPCS G2214). Source: CMS Medicare Physician & Other Practitioners file.