NPPES file of Aug 9, 2026

Margaret Sandler, PHD, ARNP

Family Nurse Practitioner · Port Orchard, WA

Margaret Sandler, PHD, ARNP is a family nurse practitioner with a practice address in Port Orchard, Washington, and NPI 1588701510, issued on Jan 31, 2007. Check the license (Washington AP30006514, 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
1588701510
Name
Margaret Sandler
Credential
PHD, ARNP
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
AP30006514 WA
Self-reported in NPPES; status is on the state search
Practice location
451 SW Sedgwick RD Ste 110, Port Orchard, WA 98367
Phone
(360) 874-5900
Enumerated
Jan 31, 2007
Record last updated
Mar 30, 2011 (not updated in 15 years: call before relying on the address or phone)
Fax
(360) 874-5939
Medicaid ID
9641556 WA
Medicare enrollment
Enrolled (PECOS I20040803000409); 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.
Download card Updates feed

Verify Margaret Sandler 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 AP30006514
    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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

3.1 times the Medicare Part D claims of the average family nurse practitioner in 2024

4,105 Medicare Part D claims for 402 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 191 claims were for opioids.

  1. Margaret Sandler4,105
  2. Specialty average1,305

Most prescribed

  1. Levothyroxine Sodium233 claims
  2. Atorvastatin Calcium157 claims
  3. Lisinopril155 claims
  4. Pantoprazole Sodium112 claims
  5. Amlodipine Besylate89 claims
  6. Albuterol Sulfate Hfa86 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. Franciscan Medical GroupTacoma, WA

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

Margaret Sandler among 3,781 family nurse practitioner records in Washington

Margaret Sandler, PHD, ARNP is one of 3,781 family nurse practitioner records with a practice address in Washington. 71% 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 16% of them.

  • NPI issued2007 · 16% of these records are older, 78% newer
  • In a Medicare fileYes · 71% of these records are
  • In the CMS Doctors and Clinicians fileYes · 56% of these records are
  • Graduated1993 · median 2018 among the 2,116 with a school on file
  • Record last updated2011 · 46% 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 Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

22 family nurse practitioner records list a practice address in Port Orchard

They are 22 of the 878 NPPES records with a practice address in Port Orchard, and 3,781 family nurse practitioner records in Washington.

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Karli Berry, NP-CPort Orchard, WA 983671699149021
  2. Macie Booker, APRNPort Townsend, WA 983681033708920
  3. Jennifer Breyer, MSN, ARNP, FNP-CPort Orchard, WA 983661508686171
  4. Heide Chaney, ARNPPort Townsend, WA 983681215439989
  5. David CootsPort Orchard, WA 983661962738435
  6. Mary Flick, RN, ARNPPort Townsend, WA 983681861667305
  7. Dawn Galvez, FNP-CPort Orchard, WA 983661003061722
  8. Amanda Gerace, ARNPPort Orchard, WA 983661114731122

Common questions

What is Margaret Sandler, PHD, ARNP's NPI number?

Margaret Sandler, PHD, ARNP's National Provider Identifier (NPI) is 1588701510, issued on Jan 31, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Margaret Sandler, PHD, ARNP located?

The NPPES record lists a practice address at 451 SW Sedgwick RD Ste 110, Port Orchard, WA, 98367. Phone: (360) 874-5900. Providers update this record themselves, so call before visiting.

How can I verify Margaret Sandler, PHD, ARNP's license?

NPPES lists Washington license number AP30006514, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity only.

How much does Margaret Sandler, PHD, ARNP prescribe under Medicare Part D?

In 2024, Margaret Sandler, PHD, ARNP had 4,105 Medicare Part D claims for 402 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.

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.