Doctor profile · Federal record
Dr. William Hartman, OD
Optometrist (CMS: Optometry) · Wadena, MN
- NPI 1639183734
- Accepts Medicare
- 35 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
315 Jefferson St S
Wadena, MN 564821533
(218) 631-1456
fax (218) 631-3213 - Mailing address
-
1508 2Nd St Sw
Wadena, MN 564822115
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- July 8, 2007
- Year of graduation
- 1991 — 35 yrs since
- Specialty taxonomy
- 152W00000X — NUCC code
- State license (1)
- Minnesota #2355
- Medicaid
- MN #171525900
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1639183734. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
3,428
Distinct HCPCS
10
Medicare allowed
$73,107
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
66984 |
Removal of cataract with insertion of prosthetic lens | 2,476 | 15 | $1 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 213 | 150 | $90 | |
92014 |
Established patient complete exam of visual system | 201 | 200 | $128 | |
92250 |
Photography of the retina | 193 | 192 | $38 | |
92134 |
Imaging of retina | 102 | 98 | $41 | |
92020 |
Exam of the internal drainage system of eye | 66 | 62 | $28 | |
92133 |
Imaging of optic nerve | 52 | 45 | $37 | |
92083 |
Exam of visual field with extended testing | 50 | 49 | $64 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 24 | 23 | $56 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 16 | 13 | $127 |
In context: peer comparison
Among 3 peers in Wadena Optometrist, average services per provider: 328. This provider delivers 10× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
382
Patients
97
Total drug cost
$12,094
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Latanoprost | Generic | 219 | 62 | $5,678 |
| Timolol Maleate | Generic | 46 | 16 | $630 |
| Travoprost | Generic | 26 | 0 | $2,867 |
| Azelastine Hcl | Generic | 24 | 0 | $652 |
| Neomycin-Polymyxin-Dexameth (Neomycin/Polymyxin B/Dexametha) | Brand | 21 | 19 | $316 |
| Brimonidine Tartrate | Generic | 19 | 0 | $1,097 |
| Dorzolamide Hcl | Generic | 15 | 0 | $640 |
| Ofloxacin | Generic | 12 | 0 | $214 |
Frequently asked questions
What is Dr. William Hartman's medical specialty?
Dr. William Hartman practices Optometrist in Wadena, MN.
Where does Dr. William Hartman practice?
Dr. William Hartman practices at 315 Jefferson St S, Wadena, MN 564821533. Office phone: 2186311456.
What is Dr. William Hartman's NPI?
Dr. William Hartman's National Provider Identifier (NPI) is 1639183734, issued by NPPES.
Does Dr. William Hartman accept Medicare assignment?
Yes. Dr. William Hartman accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. William Hartman commonly perform?
Top Medicare-reported procedures in 2023: Removal of cataract with insertion of prosthetic lens (HCPCS 66984); Established patient office or other outpatient visit (HCPCS 99213); Established patient complete exam of visual system (HCPCS 92014). Source: CMS Medicare Physician & Other Practitioners file.