Doctor profile · Federal record
Dr. David Zenk, DO
Internal Medicine Physician (CMS: Internal Medicine) · Des Peres, MO
- NPI 1194164509
- Accepts Medicare
- 13 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
1000 des Peres RD, Suite 310
Des Peres, MO 631312050
(314) 821-1313
fax (314) 821-5670
Credentials & registration
- NPI registered
- June 2013 — 13 yrs on file
- Profile last updated
- September 13, 2016
- Year of graduation
- 2013 — 13 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Missouri #2013018898
- Medicaid
- MO #2013018898
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1194164509. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
957
Distinct HCPCS
10
Medicare allowed
$110,104
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 441 | 227 | $126 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 184 | 184 | $128 | |
G0008 |
Administration of influenza virus vaccine | 86 | 86 | $30 | |
90662 |
Influenza vaccine split virus, preservative free | 83 | 83 | $72 | |
91320 |
Sarscv2 vac 30mcg trs-suc im | 28 | 28 | $128 | |
90480 |
Admn sarscov2 vacc 1 dose | 27 | 27 | $40 | |
90677 |
Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use | 21 | 21 | $282 | |
99496 |
Transitional care management services for problem of high complexity | 21 | 19 | $269 | |
G0009 |
Administration of pneumococcal vaccine | 21 | 21 | $30 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 19 | 13 | $177 |
In context: peer comparison
Among 4 peers in this city , average services per provider: 89. This provider delivers 11× the peer median.Open Payments
Industry payments received
All-time total
$33
Transactions
2
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| PFIZER INC. | 2 | $32.96 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
2,544
Patients
751
Total drug cost
$31,117
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 533 | 152 | $6,420 |
| Alprazolam | Generic | 192 | 55 | $1,055 |
| Losartan Potassium | Generic | 170 | 53 | $2,220 |
| Lisinopril | Generic | 168 | 52 | $1,179 |
| Zolpidem Tartrate | Generic | 166 | 29 | $1,048 |
| Levothyroxine Sodium | Generic | 160 | 47 | $3,004 |
| Omeprazole | Generic | 156 | 45 | $2,281 |
| Amlodipine Besylate | Generic | 152 | 44 | $985 |
| Tramadol Hcl | Generic | 146 | 36 | $1,389 |
| Pantoprazole Sodium | Generic | 131 | 35 | $1,997 |
Hospital affiliations
Frequently asked questions
What is Dr. David Zenk's medical specialty?
Dr. David Zenk practices Internal Medicine Physician in Des Peres, MO.
Where does Dr. David Zenk practice?
Dr. David Zenk practices at 1000 des Peres RD, Des Peres, MO 631312050. Office phone: 3148211313.
What is Dr. David Zenk's NPI?
Dr. David Zenk's National Provider Identifier (NPI) is 1194164509, issued by NPPES.
Does Dr. David Zenk accept Medicare assignment?
Yes. Dr. David Zenk accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. David Zenk commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439); Administration of influenza virus vaccine (HCPCS G0008). Source: CMS Medicare Physician & Other Practitioners file.