Katherine Spenner
- Medicare patients, 2024
- 16
- Part D claims, 2024
- 29
- MIPS score, 2024
- 83
- Hospital affiliations
- 3
- Industry payments
- $84
- Practice address
- 2000 Ogden Avenue, Aurora, IL 60504
- Practice phone
- Call (630) 978-6200
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Katherine Spenner's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Katherine Spenner is an OB-GYN in Aurora, Illinois
Katherine Spenner practices at Rush Copley Medical Center in Aurora, Illinois, part of Rush System for Health.
Katherine Spenner's NPI, 1770110066, was assigned on March 25, 2020. Katherine Spenner graduated from Indiana University School of Medicine in 2020. Katherine Spenner holds Illinois license 125.076311.
- NPI
- 1770110066NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3678983251
- NPI enumeration date
- March 25, 2020
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (630) 978-6200
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 32
- Medical school graduation
- 2020
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Katherine Spenner practices at Rush Copley Medical Center in Aurora, Illinois
Katherine Spenner's primary practice is Rush Copley Medical Center, at 2000 Ogden Avenue, Aurora, IL 60504 in Kane County. The practice phone is (630) 978-6200.
- Rush Copley Medical Center2000 Ogden Avenue, Aurora, IL 60504 · Kane CountyPhone(630) 978-6200
Source: Dmand AI Affiliation Data
Katherine Spenner is affiliated with 6 sites of care and 2 medical groups
Katherine Spenner's primary practice is Rush Copley Medical Center in Aurora, Illinois, part of Rush System for Health. Katherine Spenner is also affiliated with MedStar Georgetown University Hospital. The medical group on file is MedStar Medical Group. Dmand AI also links Katherine Spenner to 1 more hospital, 2 group practices and clinics, 1 hospital outpatient department and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Katherine Spenner's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Katherine Spenner practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Rush Copley Medical Center | Available with a free account |
| +5 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Katherine Spenner is one of 1,665 OB-GYNs in Illinois
Obstetrics and gynecology is Katherine Spenner's primary specialty in the NPI Registry, under taxonomy code 207V00000X. Katherine Spenner is licensed in Illinois.
Specialties and state licenses
- Obstetrics and gynecology, IllinoisPrimary
OB-GYNs near Katherine Spenner
Counts of OB-GYNs with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Katherine Spenner treated 16 Medicare patients in 2024, average age 70
CMS counts 16 Medicare patients who saw Katherine Spenner in 2024. 75% of them have high blood pressure. Their average risk score is 0.97, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Katherine Spenner's median patient age at 36, with 99% women.
Chronic conditions among Katherine Spenner's Medicare patients, 2024
- High blood pressure75%
Share of Medicare patients with each condition. A patient can have several.
Katherine Spenner's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 36
Patient panel by sex, all payers
- Women99%
- Men1%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Katherine Spenner wrote 29 Medicare Part D claims in 2024
In 2024, Katherine Spenner wrote 29 Medicare Part D claims for 19 patients. 90% of them were for generic drugs. CMS names the drug for 17 of them, across 1 drug with 11 or more claims each, at $9,654 in total drug cost.
Katherine Spenner's Part D claims by kind of drug, 2024
- Generic26 claims90%
- Brand-name and other3 claims10%
Katherine Spenner's most prescribed drugs by claims, 2023
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Katherine Spenner scored 83 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 83 out of 100 for Katherine Spenner for performance year 2024, reported as part of a group. Katherine Spenner accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Katherine Spenner's MIPS scores, performance year 2024
- 83of 100Final score
- 72.9of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 68of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Katherine Spenner received $84 in industry payments from 2023 to 2025
CMS Open Payments shows 4 general payments to Katherine Spenner from 3 drug and device companies from 2023 to 2025. Food and beverage make up the largest share, 100% of the total. Medical Device Business Services, Inc. paid the most, $42.
General payments to Katherine Spenner by program year, 2023 to 2025
Companies that paid Katherine Spenner the most, 2023 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Katherine Spenner graduated from Indiana University School of Medicine
Katherine Spenner graduated from Indiana University School of Medicine in 2020.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Katherine Spenner's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Katherine Spenner
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Katherine Spenner's NPI number?
Katherine Spenner's NPI number is 1770110066. It was assigned on March 25, 2020, and it is active in the NPI Registry.
What does Katherine Spenner specialize in?
Katherine Spenner is an OB-GYN in Aurora, Illinois. The primary specialty in the NPI Registry is Obstetrics & Gynecology Physician (taxonomy code 207V00000X).
Where does Katherine Spenner practice?
Katherine Spenner practices at 2000 Ogden Avenue, Aurora, IL 60504. Katherine Spenner's primary practice is Rush Copley Medical Center in Aurora, Illinois, part of Rush System for Health. Dmand AI also links Katherine Spenner to 1 hospital, 2 group practices and clinics, 1 hospital outpatient department and 1 medical group.
What is Katherine Spenner's office phone number?
The practice phone on file for Katherine Spenner is (630) 978-6200.
What is Katherine Spenner's medical license number?
Katherine Spenner holds Illinois license 125.076311.
Which hospitals is Katherine Spenner affiliated with?
Katherine Spenner practices at Rush Copley Medical Center in Aurora, Illinois. Katherine Spenner is also affiliated with MedStar Georgetown University Hospital. Dmand AI links Katherine Spenner to 1 more hospital.
What medical group is Katherine Spenner part of?
Katherine Spenner is linked to MedStar Medical Group. Dmand AI links Katherine Spenner to 1 more medical group.
Does Katherine Spenner accept Medicare?
Yes. CMS lists Katherine Spenner as accepting Medicare assignment.
What is Katherine Spenner's MIPS score?
Katherine Spenner's MIPS final score for performance year 2024 is 83 out of 100, reported as part of a group.
How many Medicare patients does Katherine Spenner see?
CMS counts 16 Medicare patients who saw Katherine Spenner in 2024, with an average age of 70.
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Where did Katherine Spenner go to medical school?
Katherine Spenner graduated from Indiana University School of Medicine in 2020.
What drugs does Katherine Spenner prescribe most?
In 2023 Medicare Part D data, Katherine Spenner's most prescribed drugs by claims were Myrbetriq.
Has Katherine Spenner received payments from drug or device companies?
CMS Open Payments shows $84 in general payments to Katherine Spenner from 3 companies from 2023 to 2025. The largest total came from Medical Device Business Services, Inc.
How long has Katherine Spenner been practicing?
Katherine Spenner graduated from medical school in 2020, 6 years ago.
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