Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Open Door Midwifery, LLC

Q: What is the NPI number for Open Door Midwifery, LLC?

The NPI for Open Door Midwifery, LLC is 1720389018, a Type 2 (organization) record in the CMS NPPES registry.

Birthing Clinic/Center in Westby, WI · enumerated 2010 · authorized official Mary Doerr, Midwife.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1720389018

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Registry record

Entity type Organization (Type 2)

Legal business name Open Door Midwifery, LLC

Practice address 215 Ramsland St, Westby, WI, 54667

Phone (608) 634-3664

Fax (608) 634-3665

Enumeration date Nov 3, 2010

Last updated in NPPES Nov 3, 2010

Taxonomy & classification

261QB0400X Birthing Clinic/Center Ambulatory Health Care Facilities Primary

Authorized official

Name Mary Doerr

Title Midwife

Phone (608) 634-3664

Other identifiers

Identifier	Type	State	Issuer
38255900	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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Open Door Midwifery, LLC?

The NPI for Open Door Midwifery, LLC is 1720389018, a Type 2 (organization) record in the CMS NPPES registry.

Who is the authorized official for Open Door Midwifery, LLC?

NPPES lists Mary Doerr (Midwife) as the authorized official for this organization.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-11-03.