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Dorothea Erwin, NP

Certified nurse-midwife (advanced practice) in Thornton, CO

Registered providerLicense # listed (CO)

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Public-record details

Address
8990 Washington St, Thornton, CO 80229
Phone
(720) 929-1655
Listed under
Certified nurse-midwives (CNM, CM)
Listing type
Certified nurse-midwife (advanced practice) (individual NPI)
NPI
1497100630
NPI status
Active in the NPPES registry
Registered specialty (self-reported taxonomy)
Advanced Practice Midwife (367A00000X)
License number on NPI record
APN.0995351-CNM (CO)
NPI first issued
Apr 25, 2016
Credentials listed (self-reported)
NP
License state on NPI record
CO
Years since NPI first issued
10 years (since 2016)
NPI record last updated
Apr 7, 2025
Other practice locations (NPPES)
2: Louisville, CO; Denver, CO
Birth center, midwife and doula listings at this street address
1 (only this one)

NPI 1497100630 is active in the federal NPPES registry (CMS) with Advanced Practice Midwife (367A00000X) as its self-reported primary taxonomy; license APN.0995351-CNM (CO) is listed on the record. Source: NPPES NPI Registry (CMS) (record). Data as of 2026-10-16.

Public record, not an endorsement. This listing was compiled from public records as of 2026-10-16 and may be incomplete or out of date. Midwife & Birth Center Index does not vet, employ, recommend or guarantee birth centers, midwifery practices and doula organizations; a badge reflects only what the public record showed on that date. Confirm current details with the official record before you decide. The information on Midwife & Birth Center Index is not medical advice and does not replace a doctor, nurse, discharge planner or other qualified professional. Do not use it to make decisions about diagnosis or treatment. If you have a medical emergency, call 911. Full disclaimer · Report an error

What these registry facts mean

The NPI (National Provider Identifier) is the federal ID every HIPAA-covered provider uses to bill insurance. This NPI belongs to an individual clinician. The specialty is the taxonomy the provider chose when registering; NPPES does not check it. A license number here is what the provider entered — confirm it with the state board before you rely on it. Certified nurse-midwives hold a graduate degree from an ACME-accredited program and are certified by the American Midwifery Certification Board (AMCB); the state licenses them, usually through the board of nursing. Confirm the license with the state and the certification with AMCB.

View NPI 1497100630 in the official registry ↗

Specialty and credentials are self-reported. Confirm the license with the state (and CNM certification with AMCB, CPM certification with NARM), and ask about backup coverage, hospital transfer and fees before you sign a care agreement.

Other birth center and midwife listings in Thornton

All 16 in Thornton →