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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Lindsay Erin May, M.A.

Professional Counselor in Aspen, CO · enumerated 2010.

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

National Provider Identifier

1942515507

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Registry record

Entity type Individual (Type 1)
Name Ms. Lindsay Erin May
Credential M.A.
Sex Female
Practice address 405 Castle Creek Rd Ste 207, Aspen, CO, 81611
Fax (970) 920-5557
Enumeration date Aug 6, 2010
Last updated in NPPES Aug 8, 2018

Taxonomy & licenses

101YM0800X Mental Health Counselor Behavioral Health & Social Service Providers Secondary
174400000X Specialist Other Service Providers Secondary
101YP2500X Professional Counselor Behavioral Health & Social Service Providers · License 0013920 (CO) Primary
101Y00000X Counselor Behavioral Health & Social Service Providers Secondary

Other identifiers

Identifier Type State Issuer
PENDING Medicaid CT -
004236148 Medicaid CT -

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

Where does Lindsay May practice?
The practice location on file with NPPES is in Aspen, CO. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Lindsay May?
The National Provider Identifier (NPI) for Lindsay May is 1942515507, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-08-08.