Spencer Claussen, NP
Psychiatric/Mental Health Nurse Practitioner · Cottonwood, AZ
Spencer Claussen, NP is a psychiatric/mental health nurse practitioner with a practice address in Cottonwood, Arizona, and NPI 1255854246, issued on Jul 21, 2017. Check the license (Arizona AP10503, as entered in NPPES) with the Arizona board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Spencer Claussen
- Credential
- NP
- Primary taxonomy
- Psychiatric/Mental Health Nurse Practitioner 363LP0808X
- License number
- AP10503 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 197 S Willard St, Cottonwood, AZ 86326
- Phone
- (480) 985-1093
- Enumerated
- Jul 21, 2017
- Record last updated
- Jan 3, 2024
- Fax
- (480) 296-7665
- Medicaid ID
- 316228 AS
- Medicare enrollment
- Enrolled (PECOS I20171026003548); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest psychiatric/mental health nurse practitioner records → All 1,887 in Arizona → Look up another NPI →
Also registered at 197 S Willard St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- James KildahlPhysical Therapy Assistant1811360464
Verify Spencer Claussen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Arizona board licenses this profession
Search for license AP10503Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
16% more Medicare Part D claims than the average psychiatric/mental health nurse practitioner in 2024
1,050 Medicare Part D claims for 184 beneficiaries, against an average of 906 among the 30,717 providers of this specialty who prescribed in Part D. 42 claims were for opioids.
Most prescribed
- Levothyroxine Sodium56 claims
- Sertraline Hcl50 claims
- Gabapentin35 claims
- Amlodipine Besylate34 claims
- Trazodone Hcl24 claims
- Atorvastatin Calcium23 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.
Bills Medicare through 3 group practices
- Arizona Post Acute Care Specialists LLCMesa, AZ
- Lifeline Hospitalist Associates LLCMesa, AZ
- Ternion Physician Group, PLLCGlendale, AZ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Spencer Claussen among 1,887 psychiatric/mental health nurse practitioner records in Arizona
Spencer Claussen, NP is one of 1,887 psychiatric/mental health nurse practitioner records with a practice address in Arizona. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 31% of them.
- NPI issued2017 · 31% of these records are older, 65% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated2017 · median 2020 among the 1,079 with a school on file
- Record last updated2024 · 23% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LP0808X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Psychiatric/Mental Health Nurse Practitioner providers in Arizona
There are 1,887 psychiatric/mental health nurse practitioner records in Arizona.
All 1,887 in Arizona → Every provider in Cottonwood → Psychiatric/Mental Health Nurse Practitioner nationwide →
The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes
- Serena Brawley, PMHNP-BCCottonwood, AZ 863261255068318
- Natasha Casteel, NPCottonwood, AZ 863261740146273
- Suzanne Salem, NPCottonwood, AZ 863261467472829
- Andrea Wilson, PMHNPCottonwood, AZ 863261295042331
- Kimberli Galloway, RNCornville, AZ 863251831506922
- Linnea Axman, DRPH, DNP, MSN, FNPClarkdale, AZ 863241508814468
- Susan Howell, APRNChino Valley, AZ 863231275757734
- Charis Jones, RNChino Valley, AZ 863231649685322
Common questions
What is Spencer Claussen, NP's NPI number?
Spencer Claussen, NP's National Provider Identifier (NPI) is 1255854246, issued on Jul 21, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Spencer Claussen, NP located?
The NPPES record lists a practice address at 197 S Willard St, Cottonwood, AZ, 86326. Phone: (480) 985-1093. Providers update this record themselves, so call before visiting.
How can I verify Spencer Claussen, NP's license?
NPPES lists Arizona license number AP10503, as entered by the provider. Search the Arizona board that licenses this profession; the NPPES record confirms identity only.
How much does Spencer Claussen, NP prescribe under Medicare Part D?
In 2024, Spencer Claussen, NP had 1,050 Medicare Part D claims for 184 beneficiaries; the average among psychiatric/mental health nurse practitioner prescribers was 906. 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.
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.