Melissa Sue Masonbrink, FNP
Nurse Practitioner · Fairfax, MO
Melissa Sue Masonbrink, FNP is a nurse practitioner with a practice address in Fairfax, Missouri, and NPI 1245566314, issued on Oct 26, 2009. Check the license (Missouri 2005038114, as entered in NPPES) with the Missouri board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Melissa Sue Masonbrink
- Credential
- FNP
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- 2005038114 MO
Self-reported in NPPES; status is on the state search - Practice location
- 26136 US Highway 59, Fairfax, MO 64446
- Phone
- (660) 686-2211
- Enumerated
- Oct 26, 2009
- Record last updated
- Sep 7, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (660) 686-2618
- Medicare enrollment
- Enrolled (PECOS I20100603000437); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 26136 US Highway 59
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Kjirsten Ervi, RNFamily Nurse Practitioner1669160743
- Aaron GlennNurse Practitioner1972061612
- Rebecca HeitsFamily Nurse Practitioner1023448164
Verify Melissa Sue Masonbrink in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Missouri board licenses this profession
Search for license 2005038114Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.4 times the Medicare Part D claims of the average nurse practitioner in 2024
3,781 Medicare Part D claims for 353 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims.
Most prescribed
- Levothyroxine Sodium217 claims
- Atorvastatin Calcium179 claims
- Potassium Chloride113 claims
- Omeprazole94 claims
- Metoprolol Succinate92 claims
- Rosuvastatin Calcium92 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: $113.49
7 payments; by number, the most common kind was food and beverage; the largest payer was Amgen Inc. The 38,884 providers of this specialty with any payment received $791.64 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.
One hospital affiliation
- Community Hospital AssociationRock Port, MO · Critical Access Hospitals3 of 5 stars
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
6 nurse practitioner records list a practice address in Fairfax
They are 6 of the 25 NPPES records with a practice address in Fairfax, and 1,720 nurse practitioner records in Missouri.
All 6 in Fairfax → All 1,720 in Missouri → Every provider in Fairfax →
Other nurse practitioner records in Missouri
- Caitlin Aaron, NP-CLees Summit, MO1649934340
- Sarah Abaricia, FNPSaint Peters, MO1447709365
- Maureen Abongo, DNPSaint Louis, MO1225819048
- Hawo AbukarBlue Springs, MO1841135084
- Morgan Ackerman, NPChesterfield, MO1811625676
- Yolanda Acklin, NPFlorissant, MO1881790996
- Alina Adams, NPRichmond Heights, MO1003393513
- Dorothy Adams, NPHolden, MO1043274210
- Holly Adams, MSN, FNP-BCDoniphan, MO1841899614
- Lindsey Adams, NP-CFenton, MO1326611757
Common questions
What is Melissa Sue Masonbrink, FNP's NPI number?
Melissa Sue Masonbrink, FNP's National Provider Identifier (NPI) is 1245566314, issued on Oct 26, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Melissa Sue Masonbrink, FNP located?
The NPPES record lists a practice address at 26136 US Highway 59, Fairfax, MO, 64446. Phone: (660) 686-2211. Providers update this record themselves, so call before visiting.
How can I verify Melissa Sue Masonbrink, FNP's license?
NPPES lists Missouri license number 2005038114, as entered by the provider. Search the Missouri board that licenses this profession; the NPPES record confirms identity only.
How much does Melissa Sue Masonbrink, FNP prescribe under Medicare Part D?
In 2024, Melissa Sue Masonbrink, FNP had 3,781 Medicare Part D claims for 353 beneficiaries; the average among nurse practitioner prescribers was 1,109. 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.