Doctor profile · Federal record
Dr. Crystal Williams, APN
Family Nurse Practitioner (CMS: Nurse Practitioner) · Registered Nurse · Lawrenceburg, TN
- NPI 1104365469
- Accepts Medicare
- 10 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
326 N Locust Ave, Suite B
Lawrenceburg, TN 384643516
(931) 762-9797
fax (931) 762-9798
Credentials & registration
- NPI registered
- February 2017 — 9 yrs on file
- Profile last updated
- November 18, 2025
- Year of graduation
- 2016 — 10 yrs since
- Specialty taxonomy
- 363LF0000X — NUCC code
- State licenses (2)
- Tennessee #22271 · Tennessee #122807
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1104365469. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
359
Distinct HCPCS
5
Medicare allowed
$36,020
| 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 | 219 | 61 | $101 | |
99348 |
Residence visit for established patient with low level of medical decision making, per day, if using time, at least 30 minutes | 61 | 33 | $61 | |
99350 |
Residence visit for established patient with high level of medical decision making, per day, if using time, at least 60 minutes | 33 | 22 | $148 | |
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 | |
99497 |
Advance care planning, first 30 minutes | 22 | 17 | $66 |
In context: peer comparison
Among 15 peers in Lawrenceburg Family Nurse Practitioner, average services per provider: 83. This provider delivers 4.3× the peer median.Open Payments
Industry payments received
All-time total
$71
Transactions
3
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbott Laboratories | 2 | $47.21 | |
| Novo Nordisk INC | 1 | $23.41 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
222
Patients
0
Total drug cost
$4,706
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Oxycodone Hcl | Generic | 48 | 0 | $1,057 |
| Gabapentin | Generic | 36 | 0 | $687 |
| Alprazolam | Generic | 30 | 0 | $334 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 21 | 0 | $214 |
| Furosemide | Generic | 17 | 0 | $53 |
| Morphine Sulfate ER (Morphine Sulfate) | Brand | 17 | 0 | $246 |
| Ondansetron Odt (Ondansetron) | Brand | 15 | 0 | $329 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 14 | 0 | $659 |
| Scopolamine | Generic | 13 | 0 | $967 |
| Promethazine Hcl | Generic | 11 | 0 | $159 |
Frequently asked questions
What is Dr. Crystal Williams's medical specialty?
Dr. Crystal Williams practices Family Nurse Practitioner in Lawrenceburg, TN.
Where does Dr. Crystal Williams practice?
Dr. Crystal Williams practices at 326 N Locust Ave, Lawrenceburg, TN 384643516. Office phone: 9317629797.
What is Dr. Crystal Williams's NPI?
Dr. Crystal Williams's National Provider Identifier (NPI) is 1104365469, issued by NPPES.
Does Dr. Crystal Williams accept Medicare assignment?
Yes. Dr. Crystal Williams accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Crystal Williams commonly perform?
Top Medicare-reported procedures in 2023: Residence visit for established patient with moderate level of medical decision making (HCPCS 99349); Residence visit for established patient with low level of medical decision making (HCPCS 99348); Residence visit for established patient with high level of medical decision making (HCPCS 99350). Source: CMS Medicare Physician & Other Practitioners file.