Doctor profile · Federal record
Dr. Mary Spiller, NP
Nurse Practitioner · Nurse Practitioner · Family Nurse Practitioner · New London, WI
- NPI 1639153877
- Accepts Medicare
- 24 yrs in practice
- Licensed in 2 states
- Female
- Solo practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
1405 Mill St
New London, WI 549612155
(920) 531-2400 - Additional location
-
4405 Weaver Pkwy
Warrenville, IL 605553269
(630) 933-4950
fax (630) 933-4959 - Mailing address
-
3 Neenah Ctr
Neenah, WI 549563070
Credentials & registration
- NPI registered
- December 2005 — 21 yrs on file
- Profile last updated
- April 25, 2023
- Year of graduation
- 2002 — 24 yrs since
- Specialty taxonomy
- 363L00000X — NUCC code
- State licenses (2)
- Wisconsin #2144 · Illinois #209004508
- Medicaid
- WI #43988800
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1639153877. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
367
Distinct HCPCS
10
Medicare allowed
$29,870
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99497 |
Advance care planning, first 30 minutes | 74 | 48 | $67 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 65 | 59 | $73 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 54 | 51 | $104 | |
99349 |
Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes | 36 | 27 | $103 | |
99350 |
Residence visit for established patient with high level of medical decision making, per day, if using time, at least 60 minutes | 34 | 28 | $149 | |
G0318 |
Prolonged home or residence evaluation and management service(s) beyond the total time for the primary service (when the primary service has been selected using time on the date of the primary service); each additional 15 minutes by the physician or qualif | 33 | 15 | $25 | |
99345 |
Residence visit for new patient with high level of medical decision making, per day, if using time, at least 75 minutes | 23 | 23 | $162 | |
36415 |
Insertion of needle into vein for collection of blood sample | 17 | 15 | $8 | |
71046 |
X-ray of chest, 2 views | 16 | 14 | $22 | |
U0002 |
2019-ncov coronavirus, sars-cov-2/2019-ncov (covid-19), any technique, multiple types or subtypes (includes all targets), non-cdc | 15 | 15 | $50 |
In context: peer comparison
Among 4 peers in this city , average services per provider: 56. This provider delivers 6.6× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
209
Patients
197
Total drug cost
$2,322
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 35 | 34 | $358 |
| Cephalexin | Generic | 34 | 33 | $394 |
| Prednisone | Generic | 26 | 23 | $69 |
| Nitrofurantoin Mono-Macro (Nitrofurantoin Monohyd/M-Cryst) | Brand | 24 | 24 | $320 |
| Doxycycline Monohydrate | Generic | 23 | 21 | $428 |
| Amoxicillin | Generic | 18 | 18 | $79 |
| Ciprofloxacin Hcl | Generic | 14 | 11 | $59 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 13 | 11 | $314 |
| Fluticasone Propionate | Generic | 11 | 11 | $199 |
| Methylprednisolone | Generic | 11 | 11 | $101 |
Frequently asked questions
What is Dr. Mary Spiller's medical specialty?
Dr. Mary Spiller practices Nurse Practitioner in New London, WI.
Where does Dr. Mary Spiller practice?
Dr. Mary Spiller practices at 1405 Mill St, New London, WI 549612155. Office phone: 9205312400.
What is Dr. Mary Spiller's NPI?
Dr. Mary Spiller's National Provider Identifier (NPI) is 1639153877, issued by NPPES.
Does Dr. Mary Spiller accept Medicare assignment?
Yes. Dr. Mary Spiller accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mary Spiller commonly perform?
Top Medicare-reported procedures in 2023: Advance care planning (HCPCS 99497); Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.