Doctor profile · Federal record
Dr. Ellen Hartenbach, MD
Gynecologic Oncology Physician (CMS: Gynecological Oncology) · Madison, WI
- NPI 1689640708
- Accepts Medicare
- 38 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
600 Highland Ave
Madison, WI 53792
(608) 265-1700
fax (608) 263-2201 - Mailing address
-
7974 Uw Health CT
Middleton, WI 535625531
Credentials & registration
- NPI registered
- February 2006 — 20 yrs on file
- Profile last updated
- January 19, 2021
- Year of graduation
- 1988 — 38 yrs since
- Specialty taxonomy
- 207VX0201X — NUCC code
- State license (1)
- Wisconsin #37100
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1689640708. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
62
Distinct HCPCS
2
Medicare allowed
$6,573
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 41 | 29 | $91 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 21 | 17 | $134 |
In context: peer comparison
Among 7 peers in Madison Gynecologic Oncology Physician, average services per provider: 57. This provider delivers 1.1× the peer median.Open Payments
Industry payments received
All-time total
$43
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| GlaxoSmithKline, LLC. | 1 | $42.66 |
By nature of payment
Frequently asked questions
What is Dr. Ellen Hartenbach's medical specialty?
Dr. Ellen Hartenbach practices Gynecologic Oncology Physician in Madison, WI.
Where does Dr. Ellen Hartenbach practice?
Dr. Ellen Hartenbach practices at 600 Highland Ave, Madison, WI 53792. Office phone: 6082651700.
What is Dr. Ellen Hartenbach's NPI?
Dr. Ellen Hartenbach's National Provider Identifier (NPI) is 1689640708, issued by NPPES.
Does Dr. Ellen Hartenbach accept Medicare assignment?
Yes. Dr. Ellen Hartenbach accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Ellen Hartenbach commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99215). Source: CMS Medicare Physician & Other Practitioners file.