Doctor profile · Federal record
Dr. William Zachow, D.O.
Family Medicine Physician (CMS: Family Practice) · Family Medicine Physician · Family Medicine Physician · Anaconda, MT
- NPI 1285949560
- Accepts Medicare
- 40 yrs in practice
- Licensed in 3 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1102 E Commercial Ave
Anaconda, MT 597112718
(602) 790-4221 - Mailing address
-
Po Box 877
Anaconda, MT 597110877
Credentials & registration
- NPI registered
- August 2010 — 16 yrs on file
- Profile last updated
- September 12, 2014
- Year of graduation
- 1986 — 40 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State licenses (3)
- Montana #25906 · California #20A11228 · Arizona #2324
- Medicaid
- AZ #282947
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1285949560. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$141
Transactions
2
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Pfizer INC. | 1 | $125.00 | |
| Novo Nordisk INC | 1 | $15.85 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,665
Patients
428
Total drug cost
$22,654
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Lisinopril | Generic | 225 | 55 | $1,753 |
| Atorvastatin Calcium | Generic | 176 | 52 | $2,293 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 154 | 25 | $3,250 |
| Levothyroxine Sodium | Generic | 150 | 42 | $2,281 |
| Omeprazole | Generic | 117 | 32 | $1,669 |
| Amlodipine Besylate | Generic | 110 | 32 | $919 |
| Metformin Hcl | Generic | 108 | 29 | $973 |
| Hydrochlorothiazide | Generic | 100 | 22 | $869 |
| Losartan Potassium | Generic | 96 | 26 | $1,425 |
| Potassium Chloride | Generic | 88 | 23 | $2,179 |
Hospital affiliations
Frequently asked questions
What is Dr. William Zachow's medical specialty?
Dr. William Zachow practices Family Medicine Physician in Anaconda, MT.
Where does Dr. William Zachow practice?
Dr. William Zachow practices at 1102 E Commercial Ave, Anaconda, MT 597112718. Office phone: 6027904221.
What is Dr. William Zachow's NPI?
Dr. William Zachow's National Provider Identifier (NPI) is 1285949560, issued by NPPES.
Does Dr. William Zachow accept Medicare assignment?
Yes. Dr. William Zachow accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.