Doctor profile · Federal record
Dr. Mary Zaky, MD
Internal Medicine Physician (CMS: Internal Medicine) · La Crosse, WI
- NPI 1265437610
- Accepts Medicare
- 31 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1836 South Ave
La Crosse, WI 546015429
(608) 782-7300
Credentials & registration
- NPI registered
- June 2005 — 21 yrs on file
- Profile last updated
- June 2, 2015
- Year of graduation
- 1995 — 31 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Wisconsin #44830
- Medicaid
- WI #34351200
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1265437610. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
339
Distinct HCPCS
4
Medicare allowed
$28,766
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 129 | 105 | $62 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 99 | 99 | $125 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 80 | 73 | $93 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 31 | 29 | $31 |
In context: peer comparison
Among 36 peers in La Crosse Internal Medicine Physician, average services per provider: 83. This provider delivers 4.1× the peer median.Open Payments
Industry payments received
All-time total
$677
Transactions
5
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Atricure, INC. | 5 | $676.64 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
3,273
Patients
783
Total drug cost
$191,261
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 440 | 117 | $7,703 |
| Omeprazole | Generic | 372 | 96 | $5,919 |
| Amlodipine Besylate | Generic | 306 | 70 | $2,407 |
| Lisinopril | Generic | 299 | 72 | $2,540 |
| Levothyroxine Sodium | Generic | 296 | 75 | $4,111 |
| Simvastatin | Generic | 258 | 62 | $2,065 |
| Gabapentin | Generic | 196 | 37 | $3,016 |
| Eliquis (Apixaban) | Brand | 167 | 31 | $148,853 |
| Metoprolol Succinate | Generic | 166 | 35 | $3,432 |
| Trazodone Hcl | Generic | 165 | 46 | $1,954 |
Hospital affiliations
Frequently asked questions
What is Dr. Mary Zaky's medical specialty?
Dr. Mary Zaky practices Internal Medicine Physician in La Crosse, WI.
Where does Dr. Mary Zaky practice?
Dr. Mary Zaky practices at 1836 South Ave, La Crosse, WI 546015429. Office phone: 6087827300.
What is Dr. Mary Zaky's NPI?
Dr. Mary Zaky's National Provider Identifier (NPI) is 1265437610, issued by NPPES.
Does Dr. Mary Zaky accept Medicare assignment?
Yes. Dr. Mary Zaky accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mary Zaky commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.