Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Barbara M Doerr, DO
Nephrology Physician in Dayton, OH · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1245203033
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Registry record
Entity type Individual (Type 1)
Name Dr. Barbara M Doerr
Credential DO
Sex Female
Practice address 7700 Washington Village Dr, Suite 230, Dayton, OH, 45459
Phone (937) 438-3132
Fax (937) 438-8707
Enumeration date Feb 10, 2006
Last updated in NPPES Apr 6, 2022
Taxonomy & licenses
DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD.
About the DO credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 0333642 | Medicaid | OH | - |
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
Where does Barbara Doerr practice?
The practice location on file with NPPES is in Dayton, OH. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Barbara Doerr?
The National Provider Identifier (NPI) for Barbara Doerr is 1245203033, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Jeffrey Kaufhold Nephrology Physician · Dayton, OH NPI 1215900055 Lawrence Klein Nephrology Physician · Dayton, OH NPI 1134192800 Mark Oxman Nephrology Physician · Dayton, OH NPI 1417921958 Nephrology Associates of Dayton Inc Nephrology Physician · Dayton, OH NPI 1184698458 Dayton Regional Dialysis South Inc End-Stage Renal Disease (ESRD) Treatment Clinic/Center · Dayton, OH NPI 1184698433 Jennifer Jackson Nephrology Physician · Dayton, OH NPI 1275507311 Chukwuma Eze Nephrology Physician · Dayton, OH NPI 1154419521 Jennifer Shea Adult Health Nurse Practitioner · Dayton, OH NPI 1336212570
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-04-06.