Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Ellen B Comiskey, MD
Specialist in Waukesha, WI · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1437122405
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Registry record
Entity type Individual (Type 1)
Name Ellen B Comiskey
Credential MD
Sex Female
Practice address 1111 Delafield St, Suite311, Waukesha, WI, 53188
Phone (262) 544-4411
Fax (262) 650-3856
Enumeration date Feb 9, 2006
Last updated in NPPES Jul 17, 2013
Taxonomy & licenses
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure.
About the MD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 32242300 | Medicaid | WI | - |
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 Ellen Comiskey practice?
The practice location on file with NPPES is in Waukesha, WI. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Ellen Comiskey?
The National Provider Identifier (NPI) for Ellen Comiskey is 1437122405, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-07-17.