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Edit this profileAt a glance
- 600 Highland Ave, Madison, WI 53792
About Dr. Hartenbach
Ellen M. Hartenbach, MD is a healthcare provider in Madison, WI specializing in gynecologic oncology. Ellen trained at University of Missouri, Columbia School of Medicine, graduating in 1988. According to Medicare claims data, Ellen cared for 64 Medicare patients across 92 services. The services billed most often include established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more, and visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient'. This provider record is associated with NPI 1689640708.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (608) 265-1700
- Email not available
Practice Locations
600 HIGHLAND AVE
Madison, WI 53792
Procedures Most Often Billed to Medicare
92 services · 64 patients · 3 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
35 | Less often than most peers in Gynecologic Oncology |
| Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more | Office visit | 99215 |
33 | As often as other peers in Gynecologic Oncology |
| Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient' | Billing code | G2211 |
24 | Less often than most peers in Gynecologic Oncology |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other gynecologic oncology specialists in Madison 8
Same specialty, same city.
Trained at University of Missouri, Columbia School of Medicine 8
Other providers in the same specialty who trained at the same institution.
More connections — 8 related providers in 1 group
Class of 1988 at University of Missouri, Columbia School of Medicine 8
Providers who graduated from the same medical school in the same year.
Common questions
What does Dr. Hartenbach specialize in?
Dr. Hartenbach is a gynecologic oncology in Madison, WI. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Dr. Hartenbach located?
Dr. Hartenbach is listed at 600 Highland Ave, Madison, WI 53792. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Hartenbach's phone number?
The number on file is (608) 265-1700. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Dr. Hartenbach's NPI number?
Dr. Hartenbach's National Provider Identifier is 1689640708. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Dr. Hartenbach go to medical school?
Dr. Hartenbach attended University of Missouri, Columbia School of Medicine, graduating in 1988. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Hartenbach been practicing?
Dr. Hartenbach has 38 years experience. Calculated from a graduation year of 1988, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Hartenbach do most often?
According to Medicare billing data, Dr. Hartenbach the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Hartenbach confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Hartenbach. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.