Mary Kay Fink, AHCNS
Neuroscience Clinical Nurse Specialist · Saint Louis, MO
Mary Kay Fink, AHCNS is a neuroscience clinical nurse specialist with a practice address in Saint Louis, Missouri, and NPI 1659461606, issued on Oct 13, 2006. Check the license (Missouri 089611, as entered in NPPES) with the Missouri board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mary Kay Fink
- Credential
- AHCNS
- Primary taxonomy
- Neuroscience Clinical Nurse Specialist 364SN0800X
- License number
- 089611 MO
Self-reported in NPPES; status is on the state search - Practice location
- 4921 Parkview PL, Saint Louis, MO 63110
- Phone
- (314) 362-3293
- Enumerated
- Oct 13, 2006
- Record last updated
- Apr 17, 2025
- Fax
- (314) 747-1345
- Medicaid ID
- 420059361 MO
- Medicare enrollment
- Enrolled (PECOS I20190410000931); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 4921 Parkview PL
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Mary Kay Fink in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Missouri board licenses this profession
Search for license 089611Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
5% fewer Medicare Part D claims than the average neuroscience clinical nurse specialist in 2024
340 Medicare Part D claims for 91 beneficiaries, against an average of 358 among the 9 providers of this specialty who prescribed in Part D. Brand-name drugs were 20% of claims.
Most prescribed
- Baclofen51 claims
- Gabapentin37 claims
- Tizanidine Hcl23 claims
- Teriflunomide17 claims
- Kesimpta Pen15 claims
- Oxybutynin Chloride Er15 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): 79.3 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.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $117.58
2 payments; by number, the most common kind was education; the largest payer was Alexion Pharmaceuticals, Inc. The 10 providers of this specialty with any payment received $6,444.26 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
- Washington UniversitySaint Louis, MO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Neuroscience Clinical Nurse Specialist providers in Missouri
There are 1 neuroscience clinical nurse specialist records in Missouri.
Common questions
What is Mary Kay Fink, AHCNS's NPI number?
Mary Kay Fink, AHCNS's National Provider Identifier (NPI) is 1659461606, issued on Oct 13, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mary Kay Fink, AHCNS located?
The NPPES record lists a practice address at 4921 Parkview PL, Saint Louis, MO, 63110. Phone: (314) 362-3293. Providers update this record themselves, so call before visiting.
How can I verify Mary Kay Fink, AHCNS's license?
NPPES lists Missouri license number 089611, as entered by the provider. Search the Missouri board that licenses this profession; the NPPES record confirms identity only.
How much does Mary Kay Fink, AHCNS prescribe under Medicare Part D?
In 2024, Mary Kay Fink, AHCNS had 340 Medicare Part D claims for 91 beneficiaries; the average among neuroscience clinical nurse specialist prescribers was 358. Part D covers Medicare prescriptions only.
What is Mary Kay Fink, AHCNS's MIPS final score?
The 2023 MIPS final score is 79.3 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.