NPPES file of Aug 9, 2026

Margaret Arwood, DMD

Dentist · Wasilla, AK

Margaret Arwood, DMD is a dentist with a practice address in Wasilla, Alaska, and NPI 1821582255, issued on Jun 19, 2018. Check the license (Alaska 133315, as entered in NPPES) with the Alaska 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
1821582255
Name
Margaret Arwood
Credential
DMD
Primary taxonomy
Dentist 122300000X
License number
133315 AK
Self-reported in NPPES; status is on the state search
Practice location
1401 S Seward Meridian Pkwy Ste E, Wasilla, AK 99654
Phone
(907) 357-5018
Enumerated
Jun 19, 2018
Record last updated
Jun 19, 2018 (not updated in 8 years: call before relying on the address or phone)
Fax
(907) 864-1091
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.
Download card Updates feed

Also registered at 1401 S Seward Meridian Pkwy Ste E

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

  1. Brett Kocherhans, DDSGeneral Practice Dentistry1255853388

Verify Margaret Arwood in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Alaska board licenses this profession
    Search for license 133315
    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 Alaska 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.

62% fewer Medicare Part D claims than the average dentist in 2024

33 Medicare Part D claims for 17 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.

  1. Margaret Arwood33
  2. Specialty average86

Most prescribed

  1. Amoxicillin18 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.

Margaret Arwood among 363 dentist records in Alaska

Margaret Arwood, DMD is one of 363 dentist records with a practice address in Alaska. 49% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 77% of them.

  • NPI issued2018 · 77% of these records are older, 20% newer
  • In a Medicare fileYes · 49% of these records are
  • In the CMS Doctors and Clinicians fileNo · under 1% of these records are
  • Record last updated2018 · 71% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 122300000X and a Alaska practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

29 dentist records list a practice address in Wasilla

They are 29 of the 2,414 NPPES records with a practice address in Wasilla, and 363 dentist records in Alaska.

The 8 dentist records with the nearest ZIP codes

  1. Jerry Chernik, D.M.D.Wasilla, AK 996541134370364
  2. Todd Christensen, DDSWasilla, AK 996541700091832
  3. Del Dedeker, DDSWasilla, AK 996541033394234
  4. Sheryle Hamlett, DDSWasilla, AK 996541639200116
  5. Ben Kolean, DDSWasilla, AK 996541134272768
  6. Kelly Maixner, DMDWasilla, AK 996541861684318
  7. Craig Mullett, DDSWasilla, AK 996541235246430
  8. Hans Nordstrom, DDSWasilla, AK 996541487671228

Common questions

What is Margaret Arwood, DMD's NPI number?

Margaret Arwood, DMD's National Provider Identifier (NPI) is 1821582255, issued on Jun 19, 2018. An NPI identifies a provider in billing; it is not a license.

Where is Margaret Arwood, DMD located?

The NPPES record lists a practice address at 1401 S Seward Meridian Pkwy Ste E, Wasilla, AK, 99654. Phone: (907) 357-5018. Providers update this record themselves, so call before visiting.

How can I verify Margaret Arwood, DMD's license?

NPPES lists Alaska license number 133315, as entered by the provider. Search the Alaska board that licenses this profession; the NPPES record confirms identity only.

How much does Margaret Arwood, DMD prescribe under Medicare Part D?

In 2024, Margaret Arwood, DMD had 33 Medicare Part D claims for 17 beneficiaries; the average among dentist prescribers was 86. 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.