Physician Profile
Ellen Therese Haas, M.D.
Unclaimed ProfileAbout Dr. Haas
Based in Peoria, IL, Ellen Therese Haas, M.D. is listed in the NPI registry under obstetrics/gynecology. Ellen graduated from University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) in 2009. Ellen is also listed as specializing in obstetrics & gynecology. According to Medicare claims data, Ellen cared for 70 Medicare patients across 78 services.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Specialty
Credentials & Licensing
Source: NPPES NPI Registry
Contact Information
- (309) 655-2000
- Email not available
Practice Locations
530 NE GLEN OAK AVE
Peoria, IL 61637
Conditions Commonly Evaluated or Treated
Within Obstetrics and Gynecology generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Most searched conditions
Procedures & services
Most searched procedures
Procedures Most Often Billed to Medicare
78 services · 70 patients · 2 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Cervical or vaginal cancer screening; pelvic and clinical breast examination | Billing code | G0101 |
41 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
37 |
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.
Other obstetrics/gynecology specialists at this location 1
Same specialty, same street address — most likely the same department or group.
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 obstetrics/gynecology specialists in Peoria 8
Same specialty, same city.
More connections — 16 related providers in 2 groups
Trained at University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) 8
Other providers in the same specialty who trained at the same institution.
Class of 2009 at University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) 8
Providers who graduated from the same medical school in the same year.
Common questions
What kind of doctor is Dr. Haas?
Dr. Haas is an obstetrics/gynecology in Peoria, IL. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “OBSTETRICS/GYNECOLOGY”.
NPI registry
What is Dr. Haas's address?
Dr. Haas is listed at 530 NE GLEN OAK AVE, Peoria, IL 61637. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Haas?
The number on file is (309) 655-2000. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Haas's NPI number?
Dr. Haas's National Provider Identifier is 1124256854. 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. Haas train?
Dr. Haas attended University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb), graduating in 2009. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Haas been practicing?
Dr. Haas has 17 years experience. Calculated from a graduation year of 2009, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Haas perform?
According to Medicare billing data, Dr. Haas 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. Haas confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Haas. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.