Mary Elizabeth Brown, FNP-C
Family Nurse Practitioner · Rock Valley, IA
Mary Elizabeth Brown, FNP-C is a family nurse practitioner with a practice address in Rock Valley, Iowa, and NPI 1811482318, issued on Jun 27, 2018. Check the license (Iowa A151610, as entered in NPPES) with the Iowa board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mary Elizabeth Brown
- Credential
- FNP-C
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- A151610 IA
Self-reported in NPPES; status is on the state search - Practice location
- 1202 21St Ave, Rock Valley, IA 51247
- Phone
- (712) 476-8000
- Enumerated
- Jun 27, 2018
- Record last updated
- Jun 27, 2018 (not updated in 8 years: call before relying on the address or phone)
- Fax
- (712) 476-8064
- Medicare enrollment
- Enrolled (PECOS I20180823001706); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 1,971 in Iowa → Look up another NPI →
Also registered at 1202 21St Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Kim Hurtig, CRNACertified Registered Nurse Anesthetist1972692663
- Jennifer Lincecum, RD, LDRegistered Dietitian1760622088
- Danielle Rowland, OTD, OTR/LOccupational Therapist1265297907
Verify Mary Elizabeth Brown in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Iowa board licenses this profession
Search for license A151610Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
61% more Medicare Part D claims than the average family nurse practitioner in 2024
2,105 Medicare Part D claims for 202 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims. 23 claims were for opioids.
Most prescribed
- Atorvastatin Calcium101 claims
- Omeprazole93 claims
- Levothyroxine Sodium92 claims
- Losartan Potassium77 claims
- Amlodipine Besylate72 claims
- Metformin Hcl64 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 MIPS final score for 2023 (Medicare payment program): 94 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $13.74
1 payment: food and beverage; the largest payer was Conetic Solutions, Inc. The 99,489 providers of this specialty with any payment received $650.95 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
- Hegg Memorial HospitalRock Valley, IA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mary Elizabeth Brown among 1,971 family nurse practitioner records in Iowa
Mary Elizabeth Brown, FNP-C is one of 1,971 family nurse practitioner records with a practice address in Iowa. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 47% of them.
- NPI issued2018 · 47% of these records are older, 46% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 71% of these records are
- Graduated2018 · median 2018 among the 1,398 with a school on file
- Record last updated2018 · 43% 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 Iowa practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
3 family nurse practitioner records list a practice address in Rock Valley
They are 3 of the 54 NPPES records with a practice address in Rock Valley, and 1,971 family nurse practitioner records in Iowa.
All 1,971 in Iowa → Every provider in Rock Valley → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Karissa GettingRock Valley, IA 512471588034508
- Olivia Van Beek, FNP-CRock Valley, IA 512471437618337
- Daulton Keiser, FNP-CRock Rapids, IA 512461427844232
- Jacqueline Kramer, ARNPSanborn, IA 512481356307466
- Kimberly Metzger, ARNPRock Rapids, IA 512461265993943
- Bridget HartwigPrimghar, IA 512451235859224
- Tasha Jennings, ARNPSibley, IA 512491689074114
- Patrick Kent, ARNPPrimghar, IA 512451528669660
Common questions
What is Mary Elizabeth Brown, FNP-C's NPI number?
Mary Elizabeth Brown, FNP-C's National Provider Identifier (NPI) is 1811482318, issued on Jun 27, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Mary Elizabeth Brown, FNP-C located?
The NPPES record lists a practice address at 1202 21St Ave, Rock Valley, IA, 51247. Phone: (712) 476-8000. Providers update this record themselves, so call before visiting.
How can I verify Mary Elizabeth Brown, FNP-C's license?
NPPES lists Iowa license number A151610, as entered by the provider. Search the Iowa board that licenses this profession; the NPPES record confirms identity only.
How much does Mary Elizabeth Brown, FNP-C prescribe under Medicare Part D?
In 2024, Mary Elizabeth Brown, FNP-C had 2,105 Medicare Part D claims for 202 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.
What is Mary Elizabeth Brown, FNP-C's MIPS final score?
The 2023 MIPS final score is 94 of 100. 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.