Nancy C. Keller-Madden, MD
Obstetrics & Gynecology Physician · South Bend, IN
Nancy C. Keller-Madden, MD is an obstetrics & gynecology physician with a practice address in South Bend, Indiana, and NPI 1457341141, issued on Oct 25, 2005. Check the license (Indiana 01034637A, as entered in NPPES) on the Medical Licensing Board of Indiana; the Medicare figures below come from public CMS files.
- Name
- Nancy C. Keller-Madden
- Credential
- MD
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- 01034637A IN
Self-reported in NPPES; status is on the state search - Practice location
- 211 N Eddy St, South Bend, IN 46617
- Phone
- (574) 237-9261
- Enumerated
- Oct 25, 2005
- Record last updated
- Jul 10, 2024
- Fax
- (574) 237-9208
- Medicaid ID
- 100461970 IN
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 894 in Indiana → Look up another NPI →
Also registered at 211 N Eddy St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Nancy C. Keller-Madden in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Licensing Board of Indiana
Search for license 01034637ACheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
39% more Medicare Part D claims than the average obstetrics & gynecology physician in 2024
230 Medicare Part D claims for 122 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims.
Most prescribed
- Estradiol34 claims
- Alendronate Sodium24 claims
- Fluconazole19 claims
- Clobetasol Propionate17 claims
- Valacyclovir15 claims
- Hydrocortisone14 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $21.61
1 payment: food and beverage; the largest payer was Astellas Pharma US Inc. The 21,429 providers of this specialty with any payment received $1,030.61 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Nancy C. Keller-Madden among 894 obstetrics & gynecology physician records in Indiana
Nancy C. Keller-Madden, MD is one of 894 obstetrics & gynecology physician records with a practice address in Indiana. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 80% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileNo · 66% of these records are
- Record last updated2024 · 43% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a Indiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
33 obstetrics & gynecology physician records list a practice address in South Bend
They are 33 of the 3,178 NPPES records with a practice address in South Bend, and 894 obstetrics & gynecology physician records in Indiana.
All 894 in Indiana → Every provider in South Bend → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Maria Evangelista, MDSouth Bend, IN 466171871583674
- Emily Heasley, M.D.South Bend, IN 466171295174530
- Mark Meekhof, MDSouth Bend, IN 466171427048834
- Theresa Holladay, D.O.South Bend, IN 466191053343608
- Mackenzie Austgen, M.D.South Bend, IN 466011477903391
- Jessica Basham, M.D.South Bend, IN 466011164764890
- Janelle Blickensderfer, D.O.South Bend, IN 466011477505543
- Dayna Cox, MDSouth Bend, IN 466011144489790
Common questions
What is Nancy C. Keller-Madden, MD's NPI number?
Nancy C. Keller-Madden, MD's National Provider Identifier (NPI) is 1457341141, issued on Oct 25, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Nancy C. Keller-Madden, MD located?
The NPPES record lists a practice address at 211 N Eddy St, South Bend, IN, 46617. Phone: (574) 237-9261. Providers update this record themselves, so call before visiting.
How can I verify Nancy C. Keller-Madden, MD's license?
NPPES lists Indiana license number 01034637A, as entered by the provider. Search the Medical Licensing Board of Indiana at https://www.in.gov/pla/professions/physicians-home/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Nancy C. Keller-Madden, MD prescribe under Medicare Part D?
In 2024, Nancy C. Keller-Madden, MD had 230 Medicare Part D claims for 122 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.