Mary Merdan, APNP
Family Nurse Practitioner · Wisconsin Rapids, WI
Mary Merdan, APNP is a family nurse practitioner with a practice address in Wisconsin Rapids, Wisconsin, and NPI 1912157314, issued on Sep 23, 2008. Check the license (Wisconsin 3487033, as entered in NPPES) with the Wisconsin board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mary Merdan
- Credential
- APNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 3487033 WI
Self-reported in NPPES; status is on the state search - Practice location
- 410 Dewey St, Wisconsin Rapids, WI 54494
- Phone
- (715) 423-6060
- Enumerated
- Sep 23, 2008
- Record last updated
- Sep 23, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (715) 421-7517
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 2,814 in Wisconsin → Look up another NPI →
Also registered at 410 Dewey St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Mary Merdan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
Search for license 3487033Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
88% fewer Medicare Part D claims than the average family nurse practitioner in 2024
156 Medicare Part D claims for 61 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims.
Most prescribed
- Anastrozole47 claims
- Tamoxifen Citrate18 claims
- Prednisone15 claims
- Hydroxyurea13 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): 90.6 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.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Mary Merdan among 2,814 family nurse practitioner records in Wisconsin
Mary Merdan, APNP is one of 2,814 family nurse practitioner records with a practice address in Wisconsin. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 14% of them.
- NPI issued2008 · 14% of these records are older, 84% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileNo · 62% of these records are
- Record last updated2008 · 42% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
9 family nurse practitioner records list a practice address in Wisconsin Rapids
They are 9 of the 507 NPPES records with a practice address in Wisconsin Rapids, and 2,814 family nurse practitioner records in Wisconsin.
All 2,814 in Wisconsin → Every provider in Wisconsin Rapids → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Jillian Ashbeck, NP-CWisconsin Rapids, WI 544941790087146
- Stephen Berg, APNPWisconsin Rapids, WI 544941952290017
- Crystal Gruber, APNPWisconsin Rapids, WI 544941376952507
- Shelby Ligman, APNPWisconsin Rapids, WI 544941144002817
- Wasana Pinsonneault, APNPWisconsin Rapids, WI 544941902647852
- Jessica Pompo, APRN, FNP-CWisconsin Rapids, WI 544941386257830
- Wendy SchooleyWisconsin Rapids, WI 544941417472168
- Stacey Spahn, APNP, FNP-CWisconsin Rapids, WI 544941639326143
Common questions
What is Mary Merdan, APNP's NPI number?
Mary Merdan, APNP's National Provider Identifier (NPI) is 1912157314, issued on Sep 23, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Mary Merdan, APNP located?
The NPPES record lists a practice address at 410 Dewey St, Wisconsin Rapids, WI, 54494. Phone: (715) 423-6060. Providers update this record themselves, so call before visiting.
How can I verify Mary Merdan, APNP's license?
NPPES lists Wisconsin license number 3487033, as entered by the provider. Search the Wisconsin board that licenses this profession; the NPPES record confirms identity only.
How much does Mary Merdan, APNP prescribe under Medicare Part D?
In 2024, Mary Merdan, APNP had 156 Medicare Part D claims for 61 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.
What is Mary Merdan, APNP's MIPS final score?
The 2023 MIPS final score is 90.6 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.