Psychiatry and Neurology, Neurology · Tucson, AZ
NPI
1578592036
Since 2006
Specialty
Psychiatry and Neurology, Neurology
Code 2084N0400X
Group practices
1
Medicare group memberships
Hospitals
2
Hospital affiliations
3838 N Campbell Ave, Bldg 2, Clinic E
Tucson, AZ, 85719
Phone (520) 694-8888
Groups this clinician bills Medicare through
Medicare paid, 2024
$36K
596 services
Medicare patients, 2024
274
Average age 74
Drug cost, 2024
$6.3M
1,258 prescriptions
Company payments, 2025
$338
From 3 companies
Procedures and visits billed to Original Medicare, 2024
In 2024, the most common Medicare service billed by Holli A Horak was code 99213 (office e&m - established), 121 times for 104 patients. In total Holli A Horak billed 596 services in 23 codes, and Medicare paid $36K.
| Code |
|---|
Official US government data: the national provider registry and Medicare enrollment records, linked by NPI. Last update of this record: 2018-12-05.
| Setting |
|---|
| Services |
|---|
| Patients |
|---|
| Paid per service |
|---|
| Medicare paid |
|---|
| 99213 Office E&M - Established | Office | 121 | 104 | $45.08 | $5,455 |
| 99214 Office E&M - Established | Office | 114 | 95 | $65.02 | $7,412 |
| 95886 Electrical Nerve Conductivity | Office | 84 | 61 | $32.31 | $2,714 |
| 99215 Office E&M - Established | Office | 82 | 62 | $103.08 | $8,453 |
| 95885 Electrical Nerve Conductivity | Office | 32 | 22 | $13.19 | $422 |
| 95908 Electrical Nerve Conductivity | Office | 26 | 26 | $48.40 | $1,258 |
| 95909 Electrical Nerve Conductivity | Office | 23 | 23 | $55.19 | $1,269 |
| 95910 Electrical Nerve Conductivity | Office | 18 | 18 | $75.87 | $1,366 |
| 99215 Office E&M - Established | Facility | 16 | 12 | $92.16 | $1,475 |
| 99443 Telephone Services | Office | 12 | 11 | $75.25 | $903 |
By year: 2022 $35K for 619 services; 2023 $38K for 685 services; 2024 $36K for 596 services.
Medicare prescription drug claims, 2024
In 2024, the drug Holli A Horak prescribed most often to Medicare patients was Gabapentin, with 120 prescriptions and refills. In total Holli A Horak wrote 1,258 Medicare prescriptions that cost $6.3M.
| Drug | Claims | 30-day fills | Patients | Cost |
|---|---|---|---|---|
| Gabapentin Generic | 120 | 306 | 43 | $3,610 |
| Pyridostigmine Bromide Generic | 107 | 258 | 37 | $9,486 |
| Prednisone Generic | 91 | 203 | 27 | $1,023 |
| Riluzole Generic | 49 | 89 | 14 | $5,605 |
| Mycophenolate Mofetil Generic | 44 | 121 | 15 | $5,311 |
| Azathioprine Generic | 41 | 103 | 14 | $4,623 |
| Methotrexate Methotrexate Sodium | 41 | 104 | 15 | $1,450 |
| Gammagard Liquid Immun Glob G(Igg)/Gly/Iga Ov50 | 39 | 39 | Under 11 | $1.2M |
| Duloxetine Hcl Generic | 33 | 95 | Under 11 | $1,393 |
| Gammaplex Immun Glob G(Igg)/Gly/Iga 0-50 | 33 | 33 | Under 11 | $390K |
| Nuedexta Dextromethorphan Hbr/Quinidine | 32 | 34 | Under 11 | $59K |
| Diazepam Generic | 31 | 47 | Under 11 | $420 |
| Glycopyrrolate Generic | 31 | 48 | Under 11 | $1,497 |
| Gammaked Immune Globul G/Gly/Iga Avg 46 | 25 | 25 | Under 11 | $408K |
| Skyclarys Omaveloxolone | 24 | 24 | Under 11 | $765K |
Brand drugs: - claims; generic drugs: 956 claims.
Money and other things of value reported by the companies
In 2025, drug and medical device companies paid Holli A Horak $338 ($338 in general payments such as food, travel and fees) from 3 companies. The largest payer was Biogen, Inc. with $184.
Official US government data on Original Medicare services, Medicare prescription drug plans and the payments drug and device companies must report. Services with fewer than 11 patients and drugs with fewer than 11 claims are not published. Procedure codes are shown by number with their public category.