Doctor profile · Federal record
Dr. Amy Williams, FNP
Family Nurse Practitioner (CMS: Nurse Practitioner) · Mishawaka, IN
- NPI 1649668278
- Accepts Medicare
- 12 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
524 E McKinley Ave
Mishawaka, IN 465456285
(574) 256-2556
Credentials & registration
- NPI registered
- January 2015 — 11 yrs on file
- Profile last updated
- June 28, 2023
- Year of graduation
- 2014 — 12 yrs since
- Specialty taxonomy
- 363LF0000X — NUCC code
- State license (1)
- Indiana #28181728A
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1649668278. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
494
Distinct HCPCS
6
Medicare allowed
$39,756
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99309 |
Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes | 333 | 47 | $85 | |
99308 |
Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes | 63 | 19 | $59 | |
99307 |
Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 10 minutes | 46 | 18 | $31 | |
99345 |
Residence visit for new patient with high level of medical decision making, per day, if using time, at least 75 minutes | 24 | 24 | $161 | |
99306 |
Initial nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes | 14 | 14 | $145 | |
99347 |
Residence visit for established patient with straightforward medical decision making, per day, if using time, at least 15 minutes | 14 | 14 | $36 |
In context: peer comparison
Among 15 peers in Mishawaka Family Nurse Practitioner, average services per provider: 102. This provider delivers 4.8× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
365
Patients
28
Total drug cost
$5,345
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 57 | 17 | $1,278 |
| Alprazolam | Generic | 40 | 0 | $419 |
| Atorvastatin Calcium | Generic | 33 | 0 | $342 |
| Lorazepam | Generic | 28 | 0 | $163 |
| Gabapentin | Generic | 26 | 0 | $293 |
| Metoprolol Tartrate | Generic | 23 | 0 | $134 |
| Potassium Chloride | Generic | 22 | 0 | $310 |
| Baclofen | Generic | 19 | 0 | $341 |
| Furosemide | Generic | 19 | 0 | $127 |
| Levothyroxine Sodium | Generic | 18 | 0 | $271 |
Frequently asked questions
What is Dr. Amy Williams's medical specialty?
Dr. Amy Williams practices Family Nurse Practitioner in Mishawaka, IN.
Where does Dr. Amy Williams practice?
Dr. Amy Williams practices at 524 E McKinley Ave, Mishawaka, IN 465456285. Office phone: 5742562556.
What is Dr. Amy Williams's NPI?
Dr. Amy Williams's National Provider Identifier (NPI) is 1649668278, issued by NPPES.
Does Dr. Amy Williams accept Medicare assignment?
Yes. Dr. Amy Williams accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Amy Williams commonly perform?
Top Medicare-reported procedures in 2023: Subsequent nursing facility care with moderate level of medical decision making (HCPCS 99309); Subsequent nursing facility care with straightforward level of medical decision making (HCPCS 99308); Subsequent nursing facility care with straightforward level of medical decision making (HCPCS 99307). Source: CMS Medicare Physician & Other Practitioners file.