NPPES file of Aug 9, 2026

Alexa Colgrove Curtis, FNP, PHD

Family Nurse Practitioner · Nevada City, CA

Alexa Colgrove Curtis, FNP, PHD is a family nurse practitioner with a practice address in Nevada City, California, and NPI 1649326539, issued on Jan 25, 2007. Check the license (California NP4486, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1649326539
Name
Alexa Colgrove Curtis
Credential
FNP, PHD
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
NP4486 CA
Self-reported in NPPES; status is on the state search
Practice location
590 Searls Ave Ste A, Nevada City, CA 95959
Phone
(530) 292-3478
Enumerated
Jan 25, 2007
Record last updated
Feb 20, 2024
Fax
(530) 292-4296
Medicaid ID
RN3753760 CA
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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8 nearest family nurse practitioner records → All 16,966 in California → Look up another NPI →

Also registered at 590 Searls Ave Ste A

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Shirley Hannah, N.P.Nurse Practitioner1992990782

Verify Alexa Colgrove Curtis 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 NP4486    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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90% fewer Medicare Part D claims than the average family nurse practitioner in 2024

126 Medicare Part D claims for 16 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.

  1. Alexa Curtis126
  2. Specialty average1,305

Most prescribed

  1. Tizanidine Hcl12 claims
  2. Quetiapine Fumarate11 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Alexa Colgrove Curtis among 16,966 family nurse practitioner records in California

Alexa Colgrove Curtis, FNP, PHD is one of 16,966 family nurse practitioner records with a practice address in California. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 7% of them.

  • NPI issued2007 · 7% of these records are older, 87% newer
  • In a Medicare fileYes · 67% of these records are
  • In the CMS Doctors and Clinicians fileNo · 40% of these records are
  • Record last updated2024 · 42% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Family Nurse Practitioner providers in California

There are 16,966 family nurse practitioner records in California.

All 16,966 in California → Every provider in Nevada City → Family Nurse Practitioner nationwide →

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Lauren Alderdice, APRNNevada City, CA 959591972551083
  2. Mary Berg, FNPNevada City, CA 959591043331390
  3. Zsanique AplingtonNorth San Juan, CA 959601437009248
  4. Mary Bennett, APRNPlumas Lake, CA 959611639881352
  5. Robert Duncan, NP-CPlumas Lake, CA 959611972496149
  6. Charley RenniePlumas Lake, CA 959611407788714
  7. Sara SkinnerOlivehurst, CA 959611932579943
  8. Laura O Brien, FNPOregon House, CA 959621124186770

Common questions

What is Alexa Colgrove Curtis, FNP, PHD's NPI number?

Alexa Colgrove Curtis, FNP, PHD's National Provider Identifier (NPI) is 1649326539, issued on Jan 25, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Alexa Colgrove Curtis, FNP, PHD located?

The NPPES record lists a practice address at 590 Searls Ave Ste A, Nevada City, CA, 95959. Phone: (530) 292-3478. Providers update this record themselves, so call before visiting.

How can I verify Alexa Colgrove Curtis, FNP, PHD's license?

NPPES lists California license number NP4486, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does Alexa Colgrove Curtis, FNP, PHD prescribe under Medicare Part D?

In 2024, Alexa Colgrove Curtis, FNP, PHD had 126 Medicare Part D claims for 16 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions 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. Medicare files from data.cms.gov. 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.