Ashley Kristofzski
Advanced Practice Midwife · Prosser, WA
Ashley Kristofzski is an advanced practice midwife with a practice address in Prosser, Washington, and NPI 1043999378, issued on Jul 13, 2023. Check the license (Washington AP61461059, as entered in NPPES) with the Washington board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Ashley Kristofzski
- Primary taxonomy
- Advanced Practice Midwife 367A00000X
- License number
- AP61461059 WA
Self-reported in NPPES; status is on the state search - Practice location
- 336 Chardonnay Ave Ste B, Prosser, WA 99350
- Phone
- (509) 786-0031
- Enumerated
- Jul 13, 2023
- Record last updated
- Oct 20, 2023
- Medicare enrollment
- Enrolled (PECOS I20240202002815); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest advanced practice midwife records → All 528 in Washington → Look up another NPI →
Verify Ashley Kristofzski in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this profession
Search for license AP61461059Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
60% fewer Medicare Part D claims than the average advanced practice midwife in 2024
29 Medicare Part D claims for 13 beneficiaries, against an average of 72 among the 2,776 providers of this specialty who prescribed in Part D.
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: $174.14
8 payments; by number, the most common kind was food and beverage; the largest payer was Daiichi Sankyo Inc. The 3,833 providers of this specialty with any payment received $204.49 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
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
- Prosser Public Hospital District OF Benton CountyProsser, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ashley Kristofzski among 528 advanced practice midwife records in Washington
Ashley Kristofzski is one of 528 advanced practice midwife records with a practice address in Washington. 43% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2023, is newer than 90% of them.
- NPI issued2023 · 90% of these records are older, 5% newer
- In a Medicare fileYes · 43% of these records are
- In the CMS Doctors and Clinicians fileYes · 32% of these records are
- Graduated2023 · median 2018 among the 168 with a school on file
- Record last updated2023 · 49% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 367A00000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
2 advanced practice midwife records list a practice address in Prosser
They are 2 of the 190 NPPES records with a practice address in Prosser, and 528 advanced practice midwife records in Washington.
All 528 in Washington → Every provider in Prosser → Advanced Practice Midwife nationwide →
The 8 advanced practice midwife records with the nearest ZIP codes
- Bailey Padilla, CNMProsser, WA 993501215561105
- Megan Ames, CNMRichland, WA 993521619508108
- Melanie Antonich, ARNP, CNMRichland, WA 993521710262498
- Kimberly Elmore, CNMRichland, WA 993521558049726
- Lisa Garcia, ARNPRichland, WA 993521073821740
- Sarah Husser, CNMRichland, WA 993521427765890
- Heather Johnson, CNM - ARNPRichland, WA 993521699196139
- Trinity Mugo, CNMRichland, WA 993521194404988
Common questions
What is Ashley Kristofzski's NPI number?
Ashley Kristofzski's National Provider Identifier (NPI) is 1043999378, issued on Jul 13, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Ashley Kristofzski located?
The NPPES record lists a practice address at 336 Chardonnay Ave Ste B, Prosser, WA, 99350. Phone: (509) 786-0031. Providers update this record themselves, so call before visiting.
How can I verify Ashley Kristofzski's license?
NPPES lists Washington license number AP61461059, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity only.
How much does Ashley Kristofzski prescribe under Medicare Part D?
In 2024, Ashley Kristofzski had 29 Medicare Part D claims for 13 beneficiaries; the average among advanced practice midwife prescribers was 72. 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.