NPPES file of Aug 9, 2026

Sommer A. Halligan, CPM, LM

Midwife · Arcata, CA

Sommer A. Halligan, CPM, LM is a midwife with a practice address in Arcata, California, and NPI 1508160086, issued on Dec 27, 2010. Check the license (California 292, as entered in NPPES) with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1508160086
Name
Sommer A. Halligan
Credential
CPM, LM
Primary taxonomy
Midwife 176B00000X
License number
292 CA
Self-reported in NPPES; status is on the state search
Practice location
1600 Benjamin CT, Arcata, CA 95521
Phone
(707) 822-5814
Enumerated
Dec 27, 2010
Record last updated
Dec 27, 2010 (not updated in 16 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Verify Sommer A. Halligan in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license 292    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the California license search

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10 midwife records list a practice address in Arcata

They are 10 of the 829 NPPES records with a practice address in Arcata, and 762 midwife records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 10 in Arcata → All 762 in California → Every provider in Arcata →

Other midwife records in California

  1. Brianna Adams, LMEncinitas, CA1851152185
  2. Marlee Adams, LM, CPM, MSMArcata, CA1528775129
  3. Nicole Adelman, CNMDavis, CA1386991677
  4. Mireille Adelson, C.N.M.Roseville, CA1508293788
  5. Misty Adriaanse, C.P.M., L.M.Long Beach, CA1811259740
  6. Halima Afi, LM CPMSan Rafael, CA1730723958
  7. Cassandra Albiso, MSN, CNM, WHNP, RNOrange, CA1861258782
  8. Tiffany AlblingerPoway, CA1144632019
  9. Debbie Allen, CPM, LM, CBEClaremont, CA1750645008
  10. Jeanne Anderson, LM, CPMNewbury Park, CA1558687491

Common questions

What is Sommer A. Halligan, CPM, LM's NPI number?

Sommer A. Halligan, CPM, LM's National Provider Identifier (NPI) is 1508160086, issued on Dec 27, 2010. An NPI identifies a provider in billing; it is not a license.

Where is Sommer A. Halligan, CPM, LM located?

The NPPES record lists a practice address at 1600 Benjamin CT, Arcata, CA, 95521. Phone: (707) 822-5814. Providers update this record themselves, so call before visiting.

How can I verify Sommer A. Halligan, CPM, LM's license?

NPPES lists California license number 292, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.