Doctor profile · Federal record
Dr. Daniel Williams
Family Medicine Physician (CMS: Family Practice) · Libby, MT
- NPI 1184155442
- Accepts Medicare
- 9 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
320 E 2Nd St
Libby, MT 599232010
(406) 283-6919
Credentials & registration
- NPI registered
- March 2017 — 9 yrs on file
- Profile last updated
- September 21, 2020
- Year of graduation
- 2017 — 9 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- Montana #MED-PHYS-LIC-86997
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1184155442. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
152
Distinct HCPCS
4
Medicare allowed
$1,677
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
83036 |
Hemoglobin a1c level | 51 | 31 | $10 | |
80053 |
Blood test, comprehensive group of blood chemicals | 44 | 43 | $10 | |
80061 |
Blood test, lipids (cholesterol and triglycerides) | 42 | 38 | $13 | |
80305 |
Testing for presence of drug, read by direct observation | 15 | 15 | $12 |
In context: peer comparison
Among 3 peers in Libby Family Medicine Physician, average services per provider: 49. This provider delivers 3.1× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
2,017
Patients
496
Total drug cost
$25,312
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 282 | 71 | $2,893 |
| Lisinopril | Generic | 221 | 57 | $2,007 |
| Metformin Hcl | Generic | 173 | 38 | $1,680 |
| Omeprazole | Generic | 149 | 41 | $2,008 |
| Losartan Potassium | Generic | 140 | 36 | $1,574 |
| Duloxetine Hcl | Generic | 134 | 27 | $4,104 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 122 | 24 | $1,480 |
| Amlodipine Besylate | Generic | 119 | 31 | $661 |
| Furosemide | Generic | 115 | 29 | $932 |
| Gabapentin | Generic | 108 | 26 | $3,082 |
Frequently asked questions
What is Dr. Daniel Williams's medical specialty?
Dr. Daniel Williams practices Family Medicine Physician in Libby, MT.
Where does Dr. Daniel Williams practice?
Dr. Daniel Williams practices at 320 E 2Nd St, Libby, MT 599232010. Office phone: 4062836919.
What is Dr. Daniel Williams's NPI?
Dr. Daniel Williams's National Provider Identifier (NPI) is 1184155442, issued by NPPES.
Does Dr. Daniel Williams accept Medicare assignment?
Yes. Dr. Daniel Williams accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Daniel Williams commonly perform?
Top Medicare-reported procedures in 2023: Hemoglobin a1c level (HCPCS 83036); Blood test, comprehensive group of blood chemicals (HCPCS 80053); Blood test, lipids (cholesterol and triglycerides) (HCPCS 80061). Source: CMS Medicare Physician & Other Practitioners file.