NPPES file of Aug 9, 2026

Mahala Phillips, ARNP

Family Nurse Practitioner · Mason City, IA

Mahala Phillips, ARNP is a family nurse practitioner with a practice address in Mason City, Iowa, and NPI 1568014835, issued on Jul 16, 2019. Check the license (Iowa A155601, as entered in NPPES) with the Iowa board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1568014835
Name
Mahala Phillips
Credential
ARNP
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
A155601 IA
Self-reported in NPPES; status is on the state search
Practice location
910 N Eisenhower Ave, Mason City, IA 50401
Phone
(641) 428-7799
Enumerated
Jul 16, 2019
Record last updated
Jul 8, 2025
Fax
(641) 428-5274
Medicare enrollment
Enrolled (PECOS I20190828002246); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest family nurse practitioner records → All 1,971 in Iowa → Look up another NPI →

Also registered at 910 N Eisenhower Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Sadie BohlNurse Practitioner1821694258
  2. Benjamin Buffington, PHARMDPharmacist1770136194
  3. Kerri ConwayOccupational Therapist1922580125
  4. Hashim Eldadah, M.D.Pediatrics Physician1578559761
  5. Joshua Francois, DOPediatrics Physician1396314167
  6. Keith Hargis, RD,LDRegistered Dietitian1669800454

Verify Mahala Phillips in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Iowa board licenses this profession
    Search for license A155601    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Iowa license search

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51% fewer Medicare Part D claims than the average family nurse practitioner in 2024

637 Medicare Part D claims for 123 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 64% of claims.

  1. Mahala Phillips637
  2. Specialty average1,305

Most prescribed

  1. Mounjaro176 claims
  2. Topiramate158 claims
  3. Ozempic130 claims
  4. Wegovy51 claims
  5. Trulicity49 claims
  6. Metformin Hcl25 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: $16.80

1 payment: food and beverage; the largest payer was Novo Nordisk 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.

  1. Mahala Phillips$16.80
  2. Specialty average$650.95

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

  1. North Iowa Mercy ClinicsMason City, IA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Mahala Phillips among 1,971 family nurse practitioner records in Iowa

Mahala Phillips, ARNP 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 2019, is newer than 54% of them.

  • NPI issued2019 · 54% of these records are older, 40% newer
  • In a Medicare fileYes · 84% of these records are
  • In the CMS Doctors and Clinicians fileYes · 71% of these records are
  • Graduated2019 · median 2018 among the 1,398 with a school on file
  • Record last updated2025 · 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).

29 family nurse practitioner records list a practice address in Mason City

They are 29 of the 866 NPPES records with a practice address in Mason City, and 1,971 family nurse practitioner records in Iowa.

All 1,971 in Iowa → Every provider in Mason City → Family Nurse Practitioner nationwide →

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Marc Andersen, ARNPMason City, IA 504011932361847
  2. Holly Arciniega, ARNPMason City, IA 504011487935367
  3. Kelli Badker, ARNPMason City, IA 504011609329754
  4. Ashley Fjeldheim, NPMason City, IA 504011679932487
  5. Katelyn FroehnerMason City, IA 504011699126193
  6. Michael GerberMason City, IA 504011639607757
  7. Sherry Miller, ARNPMason City, IA 504011063969038
  8. Susan Mullenbach, ARNPMason City, IA 504011518077544

Common questions

What is Mahala Phillips, ARNP's NPI number?

Mahala Phillips, ARNP's National Provider Identifier (NPI) is 1568014835, issued on Jul 16, 2019. An NPI identifies a provider in billing; it is not a license.

Where is Mahala Phillips, ARNP located?

The NPPES record lists a practice address at 910 N Eisenhower Ave, Mason City, IA, 50401. Phone: (641) 428-7799. Providers update this record themselves, so call before visiting.

How can I verify Mahala Phillips, ARNP's license?

NPPES lists Iowa license number A155601, as entered by the provider. Search the Iowa board that licenses this profession; the NPPES record confirms identity only.

How much does Mahala Phillips, ARNP prescribe under Medicare Part D?

In 2024, Mahala Phillips, ARNP had 637 Medicare Part D claims for 123 beneficiaries; the average among family nurse practitioner prescribers was 1,305. 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.