NPPES file of Aug 9, 2026

Alexander Norman Mar, MPH, MN, ARNP, FNP-C

Family Nurse Practitioner · Seattle, WA

Alexander Norman Mar, MPH, MN, ARNP, FNP-C is a family nurse practitioner with a practice address in Seattle, Washington, and NPI 1720698061, issued on Aug 2, 2020. Check the license (Washington AP61075769, 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
1720698061
Name
Alexander Norman Mar
Credential
MPH, MN, ARNP, FNP-C
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
AP61075769 WA
Self-reported in NPPES; status is on the state search
Practice location
10521 Meridian Ave N, Seattle, WA 98133
Phone
(206) 548-5850
Enumerated
Aug 2, 2020
Record last updated
Feb 29, 2024
Medicare enrollment
Enrolled (PECOS I20201104001746); accepts Medicare assignment
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

Also registered at 10521 Meridian Ave N

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

  1. Cecilia Baca, RDHDental Hygienist1750748380
  2. Christopher BeindorffCounselor1437788940
  3. Rachel BennettCounselor1972249027
  4. Claire BiringerCounselor1376193789
  5. Lindsay BramanMental Health Counselor1467921049
  6. Alexis Brito, DDSDentist1043711674

Verify Alexander Norman Mar 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 AP61075769
    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.

75% more Medicare Part D claims than the average family nurse practitioner in 2024

2,279 Medicare Part D claims for 250 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 17% of claims. 36 claims were for opioids.

  1. Alexander Mar2,279
  2. Specialty average1,305

Most prescribed

  1. Atorvastatin Calcium234 claims
  2. Amlodipine Besylate92 claims
  3. Albuterol Sulfate Hfa79 claims
  4. Gabapentin79 claims
  5. Lisinopril66 claims
  6. Buprenorphine-Naloxone64 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. Neighborcare HealthSeattle, WA

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

Alexander Norman Mar among 3,781 family nurse practitioner records in Washington

Alexander Norman Mar, MPH, MN, ARNP, FNP-C 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 2020, is newer than 67% of them.

  • NPI issued2020 · 67% of these records are older, 27% newer
  • In a Medicare fileYes · 71% of these records are
  • In the CMS Doctors and Clinicians fileYes · 56% of these records are
  • Graduated2020 · median 2018 among the 2,116 with a school on file
  • Record last updated2024 · 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).

663 family nurse practitioner records list a practice address in Seattle

They are 663 of the 41,956 NPPES records with a practice address in Seattle, and 3,781 family nurse practitioner records in Washington.

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Laura Adiele, FNP-BCShoreline, WA 981331386077998
  2. Kimberley Chastain, NPSeattle, WA 981331528181039
  3. Melissa Darragh, MSN, FNP-CSeattle, WA 981331023398153
  4. Patricia Deryke, ARNPSeattle, WA 981331508873449
  5. Christine Hoyle, ARNPSeattle, WA 981331518036201
  6. Nicole McAllister, ARNPSeattle, WA 981331811276322
  7. Myla Morales-Tomas, NP-C, ARNPSeattle, WA 981331538196316
  8. Atalaya Ombati, NPShoreline, WA 981331841555075

Common questions

What is Alexander Norman Mar, MPH, MN, ARNP, FNP-C's NPI number?

Alexander Norman Mar, MPH, MN, ARNP, FNP-C's National Provider Identifier (NPI) is 1720698061, issued on Aug 2, 2020. An NPI identifies a provider in billing; it is not a license.

Where is Alexander Norman Mar, MPH, MN, ARNP, FNP-C located?

The NPPES record lists a practice address at 10521 Meridian Ave N, Seattle, WA, 98133. Phone: (206) 548-5850. Providers update this record themselves, so call before visiting.

How can I verify Alexander Norman Mar, MPH, MN, ARNP, FNP-C's license?

NPPES lists Washington license number AP61075769, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity only.

How much does Alexander Norman Mar, MPH, MN, ARNP, FNP-C prescribe under Medicare Part D?

In 2024, Alexander Norman Mar, MPH, MN, ARNP, FNP-C had 2,279 Medicare Part D claims for 250 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.