NPPES file of Aug 9, 2026

Christopher J. Montaperto, ARNP

Psychiatric/Mental Health Nurse Practitioner · Mukilteo, WA

Christopher J. Montaperto, ARNP is a psychiatric/mental health nurse practitioner with a practice address in Mukilteo, Washington, and NPI 1477713113, issued on Jun 16, 2008. Check the license (Washington AP30007333, as entered in NPPES) with the Washington 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
1477713113
Name
Christopher J. Montaperto
Credential
ARNP
Primary taxonomy
Psychiatric/Mental Health Nurse Practitioner 363LP0808X
License number
AP30007333 WA
Self-reported in NPPES; status is on the state search
Practice location
828 2ND St, Mukilteo, WA 98275
Phone
(425) 903-1371
Enumerated
Jun 16, 2008
Record last updated
Jan 11, 2010 (not updated in 16 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20080826000035); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 828 2ND St

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

  1. Wendy Heiman, L.M.P.Massage Therapist1043335821
  2. Ronald Krueger, MDOtolaryngology Physician1225133317

Verify Christopher J. Montaperto in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Washington board licenses this profession
    Search for license AP30007333
    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 Washington license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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2.3 times the Medicare Part D claims of the average psychiatric/mental health nurse practitioner in 2024

2,079 Medicare Part D claims for 93 beneficiaries, against an average of 906 among the 30,717 providers of this specialty who prescribed in Part D. Brand-name drugs were 2% of claims.

  1. Christopher Montaperto2,079
  2. Specialty average906

Most prescribed

  1. Olanzapine319 claims
  2. Trazodone Hcl157 claims
  3. Quetiapine Fumarate146 claims
  4. Fluoxetine Hcl130 claims
  5. Clozapine101 claims
  6. Lamotrigine93 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 one group practice

  1. SoundTukwila, WA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Christopher J. Montaperto among 1,875 psychiatric/mental health nurse practitioner records in Washington

Christopher J. Montaperto, ARNP is one of 1,875 psychiatric/mental health nurse practitioner records with a practice address in Washington. 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 2008, is newer than 15% of them.

  • NPI issued2008 · 15% of these records are older, 84% newer
  • In a Medicare fileYes · 67% of these records are
  • In the CMS Doctors and Clinicians fileYes · 48% of these records are
  • Graduated2005 · median 2020 among the 904 with a school on file
  • Record last updated2010 · 28% 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 Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

5 psychiatric/mental health nurse practitioner records list a practice address in Mukilteo

They are 5 of the 430 NPPES records with a practice address in Mukilteo, and 1,875 psychiatric/mental health nurse practitioner records in Washington.

The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes

  1. Joan Ferrier, FPMHNPMukilteo, WA 982751558638239
  2. Olena Fox, ARNPMukilteo, WA 982751033509260
  3. Mario Velasquez, DNP, ARNP, PMHNP-BCMukilteo, WA 982751467107474
  4. Melissa Weidner, DNPMukilteo, WA 982751588493456
  5. Falyn Crosby, ARNPMount Vernon, WA 982741780437590
  6. Jasleena Grewal, ARNPMount Vernon, WA 982741982177168
  7. Eric Larsen, DNPMount Vernon, WA 982741205490661
  8. Jessica Rienstra, ARNP, PMHNP-BCNooksack, WA 982761841981891

Common questions

What is Christopher J. Montaperto, ARNP's NPI number?

Christopher J. Montaperto, ARNP's National Provider Identifier (NPI) is 1477713113, issued on Jun 16, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Christopher J. Montaperto, ARNP located?

The NPPES record lists a practice address at 828 2ND St, Mukilteo, WA, 98275. Phone: (425) 903-1371. Providers update this record themselves, so call before visiting.

How can I verify Christopher J. Montaperto, ARNP's license?

NPPES lists Washington license number AP30007333, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity only.

How much does Christopher J. Montaperto, ARNP prescribe under Medicare Part D?

In 2024, Christopher J. Montaperto, ARNP had 2,079 Medicare Part D claims for 93 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.