NPPES file of Aug 9, 2026

Mary Quinn McFarlin, NURSE PRACTITIONER

Family Nurse Practitioner · Benson, AZ

Mary Quinn McFarlin, NURSE PRACTITIONER is a family nurse practitioner with a practice address in Benson, Arizona, and NPI 1639933658, issued on Feb 9, 2024. Check the license (Arizona 302523, as entered in NPPES) with the Arizona 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
1639933658
Name
Mary Quinn McFarlin
Credential
NURSE PRACTITIONER
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
302523 AZ
Self-reported in NPPES; status is on the state search
Practice location
890 W 4TH St, Benson, AZ 85602
Phone
(520) 586-3664
Enumerated
Feb 9, 2024
Record last updated
Aug 28, 2024
Fax
(520) 586-7283
Medicare enrollment
Enrolled (PECOS I20240711000962); 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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Also registered at 890 W 4TH St

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

  1. Robert Frickey, FNP-CFamily Nurse Practitioner1114111721
  2. Cassandra Harrison, M.D.Internal Medicine Physician1992874606
  3. Diana HousleyMedical Physician Assistant1710165790
  4. Andrew Mayberry, MDFamily Medicine Physician1629019260
  5. Evangelina Miller, FNP-CFamily Nurse Practitioner1144599515
  6. Stephanie Starnes, NP-CFamily Nurse Practitioner1780107508

Verify Mary Quinn McFarlin in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Arizona board licenses this profession
    Search for license 302523
    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 Arizona license search

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47% fewer Medicare Part D claims than the average family nurse practitioner in 2024

692 Medicare Part D claims for 160 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. 23 claims were for opioids.

  1. Mary McFarlin692
  2. Specialty average1,305

Most prescribed

  1. Amlodipine Besylate38 claims
  2. Atorvastatin Calcium26 claims
  3. Levothyroxine Sodium23 claims
  4. Lisinopril20 claims
  5. Potassium Chloride19 claims
  6. Gabapentin18 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: $274.51

13 payments; by number, the most common kind was food and beverage; the largest payer was Boston Scientific Corporation. 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. Mary McFarlin$274.51
  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. Benson Hospital CorporationBenson, AZ

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

10 family nurse practitioner records list a practice address in Benson

They are 10 of the 95 NPPES records with a practice address in Benson, and 5,933 family nurse practitioner records in Arizona.

Other family nurse practitioner records in Arizona

  1. Sharla Abalos, NPTucson, AZ1356017677
  2. Kristian Abarca, DNP, FNPWillcox, AZ1710587019
  3. Rosa Abarca, FNP-BC, FNP-CYuma, AZ1023716149
  4. Jessica AbawiChandler, AZ1952943235
  5. Dorothy AbbeyPhoenix, AZ1194535336
  6. Brady AbbottTaylor, AZ1295669331
  7. Mannal Abdalla, FNP, RN, CSAPhoenix, AZ1598258014
  8. Abdirahman AbdiScottsdale, AZ1497405229
  9. Dahab Abdukkaliq, FNPChandler, AZ1780190108
  10. Alyssa Abegg-Garcia, ARNPGilbert, AZ1578081980

Common questions

What is Mary Quinn McFarlin, NURSE PRACTITIONER's NPI number?

Mary Quinn McFarlin, NURSE PRACTITIONER's National Provider Identifier (NPI) is 1639933658, issued on Feb 9, 2024. An NPI identifies a provider in billing; it is not a license.

Where is Mary Quinn McFarlin, NURSE PRACTITIONER located?

The NPPES record lists a practice address at 890 W 4TH St, Benson, AZ, 85602. Phone: (520) 586-3664. Providers update this record themselves, so call before visiting.

How can I verify Mary Quinn McFarlin, NURSE PRACTITIONER's license?

NPPES lists Arizona license number 302523, as entered by the provider. Search the Arizona board that licenses this profession; the NPPES record confirms identity only.

How much does Mary Quinn McFarlin, NURSE PRACTITIONER prescribe under Medicare Part D?

In 2024, Mary Quinn McFarlin, NURSE PRACTITIONER had 692 Medicare Part D claims for 160 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.

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.