NPPES file of Aug 9, 2026

Katherine A. Halgrimson, OD

Optometrist · Sequim, WA

Katherine A. Halgrimson, OD is an optometrist with a practice address in Sequim, Washington, and NPI 1700193067, issued on Sep 8, 2010. Check the license (Washington OD61076823, 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
1700193067
Name
Katherine A. Halgrimson
Credential
OD
Primary taxonomy
Optometrist 152W00000X
License numbers
OD61076823 WA
7658T TX
Self-reported in NPPES; status is on the state search
Practice location
Sequim Vision Clinic, Sequim, WA 98382
Phone
(360) 683-3389
Enumerated
Sep 8, 2010
Record last updated
Jan 22, 2021 (not updated in 5 years: call before relying on the address or phone)
Fax
(360) 683-7069
Medicaid ID
2066900 WA
Medicare enrollment
Enrolled (PECOS I20210119001524); accepts Medicare assignment
Medical or professional school
Illinois College Of Optometry At Chicago, 2010
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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Verify Katherine A. Halgrimson 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 OD61076823
    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
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48% fewer Medicare Part D claims than the average optometrist in 2024

145 Medicare Part D claims for 68 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 32% of claims.

  1. Katherine Halgrimson145
  2. Specialty average277

Most prescribed

  1. Latanoprost69 claims
  2. Timolol Maleate18 claims
  3. Prednisolone Acetate16 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.

Industry payments in 2024: $30.83

1 payment: food and beverage; the largest payer was Oyster Point Pharma, Inc. The 34,453 providers of this specialty with any payment received $769.99 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Katherine Halgrimson$30.83
  2. Specialty average$769.99

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Sequim Vision Clinic PSSequim, WA

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

Katherine A. Halgrimson among 1,641 optometrist records in Washington

Katherine A. Halgrimson, OD is one of 1,641 optometrist 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 2010, is newer than 59% of them.

  • NPI issued2010 · 59% of these records are older, 39% newer
  • In a Medicare fileYes · 71% of these records are
  • In the CMS Doctors and Clinicians fileYes · 58% of these records are
  • Graduated2010 · median 2010 among the 949 with a school on file
  • Record last updated2021 · 67% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 152W00000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

11 optometrist records list a practice address in Sequim

They are 11 of the 530 NPPES records with a practice address in Sequim, and 1,641 optometrist records in Washington.

The 8 optometrist records with the nearest ZIP codes

  1. Kathryn CampbellSequim, WA 983821396119269
  2. Stacy Chen, ODSequim, WA 983821972382596
  3. Alan Copeland, O.D.Sequim, WA 983821720192768
  4. My HuynhSequim, WA 983821588358337
  5. Emily KeisterSequim, WA 983821245010271
  6. John Lange, O.D.Sequim, WA 983821659363281
  7. Bruce Lundin, OD LLCSequim, WA 983821750336152
  8. Yufei Nie, ODSequim, WA 983821609769926

Common questions

What is Katherine A. Halgrimson, OD's NPI number?

Katherine A. Halgrimson, OD's National Provider Identifier (NPI) is 1700193067, issued on Sep 8, 2010. An NPI identifies a provider in billing; it is not a license.

Where is Katherine A. Halgrimson, OD located?

The NPPES record lists a practice address at Sequim Vision Clinic, Sequim, WA, 98382. Phone: (360) 683-3389. Providers update this record themselves, so call before visiting.

How can I verify Katherine A. Halgrimson, OD's license?

NPPES lists Washington license number OD61076823, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity only.

How much does Katherine A. Halgrimson, OD prescribe under Medicare Part D?

In 2024, Katherine A. Halgrimson, OD had 145 Medicare Part D claims for 68 beneficiaries; the average among optometrist prescribers was 277. 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.