Doctor profile · Federal record
Dr. David Feldstein, MD
Internal Medicine Physician (CMS: Internal Medicine) · Hospitalist Physician · Madison, WI
- NPI 1396712444
- Accepts Medicare
- 30 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
600 Highland Ave
Madison, WI 53717
(608) 263-7500
fax (608) 265-8143 - Mailing address
-
7974 Uw Health CT
Middleton, WI 535625531
Credentials & registration
- NPI registered
- March 2006 — 20 yrs on file
- Profile last updated
- January 14, 2021
- Year of graduation
- 1996 — 30 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Wisconsin #42726
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1396712444. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
148
Distinct HCPCS
4
Medicare allowed
$15,011
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 45 | 43 | $166 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 41 | 37 | $121 | |
36415 |
Insertion of needle into vein for collection of blood sample | 35 | 28 | $8 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 27 | 26 | $85 |
In context: peer comparison
Among 76 peers in Madison Internal Medicine Physician, average services per provider: 80. This provider delivers 1.9× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
68
Patients
0
Total drug cost
$1,033
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Amlodipine Besylate | Generic | 18 | 0 | $178 |
| Valsartan | Generic | 15 | 0 | $500 |
| Atorvastatin Calcium | Generic | 13 | 0 | $130 |
| Levothyroxine Sodium | Generic | 11 | 0 | $118 |
| Rosuvastatin Calcium | Generic | 11 | 0 | $106 |
Frequently asked questions
What is Dr. David Feldstein's medical specialty?
Dr. David Feldstein practices Internal Medicine Physician in Madison, WI.
Where does Dr. David Feldstein practice?
Dr. David Feldstein practices at 600 Highland Ave, Madison, WI 53717. Office phone: 6082637500.
What is Dr. David Feldstein's NPI?
Dr. David Feldstein's National Provider Identifier (NPI) is 1396712444, issued by NPPES.
Does Dr. David Feldstein accept Medicare assignment?
Yes. Dr. David Feldstein accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. David Feldstein commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99215); Established patient office or other outpatient visit (HCPCS 99214); Insertion of needle into vein for collection of blood sample (HCPCS 36415). Source: CMS Medicare Physician & Other Practitioners file.