NPPES file of Aug 9, 2026

Amber C. Subialdea, WHNP

Women's Health Nurse Practitioner · Newport, OR

Amber C. Subialdea, WHNP is a women's health nurse practitioner with a practice address in Newport, Oregon, and NPI 1154039485, issued on Nov 7, 2022. Check the license (Oregon 202208149NP-PP, as entered in NPPES) with the Oregon 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 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1154039485
Name
Amber C. Subialdea
Credential
WHNP
Primary taxonomy
Women's Health Nurse Practitioner 363LW0102X
License number
202208149NP-PP OR
Self-reported in NPPES; status is on the state search
Practice location
930 SW Abbey St Ste B, Newport, OR 97365
Phone
(541) 265-3955
Enumerated
Nov 7, 2022
Record last updated
Jan 17, 2023
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 930 SW Abbey St Ste B

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

  1. Michael Adler, MDObstetrics & Gynecology Physician1033100532
  2. Karen Bunn, M.D.Obstetrics & Gynecology Physician1295843308
  3. Richard Davis, MDOrthopaedic Surgery Physician1144273780
  4. Melissa Dewolfe, DOSurgery Physician1356545172
  5. Nathan Gruenhagen, M.D.Diagnostic Radiology Physician1013442425
  6. Stephen Houseworth, M.D.Orthopaedic Surgery Physician1053306894

Verify Amber C. Subialdea in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Oregon board licenses this profession
    Search for license 202208149NP-PP
    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 Oregon 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.

82% fewer Medicare Part D claims than the average women's health nurse practitioner in 2024

40 Medicare Part D claims for 23 beneficiaries, against an average of 217 among the 3,809 providers of this specialty who prescribed in Part D.

  1. Amber Subialdea40
  2. Specialty average217

Most prescribed

  1. Estradiol13 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.

The practice group's MIPS final score for 2023 (Medicare payment program): 93.6 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score85.3
  2. Costnot scored (reweighted)
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Amber C. Subialdea among 133 women's health nurse practitioner records in Oregon

Amber C. Subialdea, WHNP is one of 133 women's health nurse practitioner records with a practice address in Oregon. 47% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 87% of them.

  • NPI issued2022 · 87% of these records are older, 8% newer
  • In a Medicare fileYes · 47% of these records are
  • In the CMS Doctors and Clinicians fileNo · 35% of these records are
  • Record last updated2023 · 68% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LW0102X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Women's Health Nurse Practitioner providers in Oregon

There are 133 women's health nurse practitioner records in Oregon.

The 8 women's health nurse practitioner records with the nearest ZIP codes

  1. Mabel Dzata, CNM RNPStayton, OR 973831710902952
  2. Patricia Sherman, NPStayton, OR 973831316129521
  3. Brianna Wing, NP, RNGrand Ronde, OR 973471578101762
  4. Shoshana Farber, WHNPDallas, OR 973381205286689
  5. Connie Jaeger, RN, WHCNPDallas, OR 973381487876561
  6. Sarah Mering, NPCorvallis, OR 973311528190956
  7. Christine Schneller, N.P.Corvallis, OR 973311760531263
  8. Kimberly Powell, CNMCorvallis, OR 973301104126861

Common questions

What is Amber C. Subialdea, WHNP's NPI number?

Amber C. Subialdea, WHNP's National Provider Identifier (NPI) is 1154039485, issued on Nov 7, 2022. An NPI identifies a provider in billing; it is not a license.

Where is Amber C. Subialdea, WHNP located?

The NPPES record lists a practice address at 930 SW Abbey St Ste B, Newport, OR, 97365. Phone: (541) 265-3955. Providers update this record themselves, so call before visiting.

How can I verify Amber C. Subialdea, WHNP's license?

NPPES lists Oregon license number 202208149NP-PP, as entered by the provider. Search the Oregon board that licenses this profession; the NPPES record confirms identity only.

How much does Amber C. Subialdea, WHNP prescribe under Medicare Part D?

In 2024, Amber C. Subialdea, WHNP had 40 Medicare Part D claims for 23 beneficiaries; the average among women's health nurse practitioner prescribers was 217. Part D covers Medicare prescriptions only.

What is Amber C. Subialdea, WHNP's MIPS final score?

The 2023 MIPS final score is 93.6 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.

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.