NPPES file of Aug 9, 2026

Leah Margaret Hillier, MD

Family Medicine Physician · Phoenix, AZ

Leah Margaret Hillier, MD is a family medicine physician with a practice address in Phoenix, Arizona, and NPI 1306318340, issued on Dec 31, 2018. Check the license (Arizona 56761, as entered in NPPES) on the Arizona Medical Board; 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
1306318340
Name
Leah Margaret Hillier
Credential
MD
Primary taxonomy
Family Medicine Physician 207Q00000X
License numbers
56761 AZ
042.0013914 VT
101037 ZZ
Self-reported in NPPES; status is on the state search
Practice location
1300 N 12TH St - Suite 500, Phoenix, AZ 85006
Phone
(480) 848-3188
Enumerated
Dec 31, 2018
Record last updated
Apr 10, 2019 (not updated in 7 years: call before relying on the address or phone)
Fax
(480) 655-2421
Medicare enrollment
Enrolled (PECOS I20190515003052); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
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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Verify Leah Margaret Hillier in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersArizona Medical Board
    Search for license 56761
    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
Open the Arizona license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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80% fewer Medicare Part D claims than the average family medicine physician in 2024

724 Medicare Part D claims for 104 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims. 33 claims were for opioids.

  1. Leah Hillier724
  2. Specialty average3,544

Most prescribed

  1. Gabapentin58 claims
  2. Atorvastatin Calcium49 claims
  3. Levothyroxine Sodium37 claims
  4. Amlodipine Besylate27 claims
  5. Metformin Hcl25 claims
  6. Trulicity24 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.

Bills Medicare through 2 group practices

  1. Banner - University Physician Specialists LLCPhoenix, AZ
  2. Banner - University Primary Care Physicians LLCPhoenix, AZ

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

Leah Margaret Hillier among 3,119 family medicine physician records in Arizona

Leah Margaret Hillier, MD is one of 3,119 family medicine physician records with a practice address in Arizona. 75% 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 81% of them.

  • NPI issued2018 · 81% of these records are older, 17% newer
  • In a Medicare fileYes · 75% of these records are
  • In the CMS Doctors and Clinicians fileYes · 57% of these records are
  • Graduated2013 · median 2006 among the 1,775 with a school on file
  • Record last updated2019 · 54% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

649 family medicine physician records list a practice address in Phoenix

They are 649 of the 31,399 NPPES records with a practice address in Phoenix, and 3,119 family medicine physician records in Arizona.

The 8 family medicine physician records with the nearest ZIP codes

  1. Stanley Bennett, MDPhoenix, AZ 850061952380420
  2. Steven Brown, M.D.Phoenix, AZ 850061083674154
  3. Gregory Celaya, M.D.Phoenix, AZ 850061477514412
  4. Robert Flores, MDPhoenix, AZ 850061699754721
  5. Dennis Haughton, MDPhoenix, AZ 850061750361762
  6. William Holland, M.D.Phoenix, AZ 850061831192590
  7. Cheryl Leigh, FNPPhoenix, AZ 850061235133877
  8. Dean Martin, MDPhoenix, AZ 850061871573204

Common questions

What is Leah Margaret Hillier, MD's NPI number?

Leah Margaret Hillier, MD's National Provider Identifier (NPI) is 1306318340, issued on Dec 31, 2018. An NPI identifies a provider in billing; it is not a license.

Where is Leah Margaret Hillier, MD located?

The NPPES record lists a practice address at 1300 N 12TH St - Suite 500, Phoenix, AZ, 85006. Phone: (480) 848-3188. Providers update this record themselves, so call before visiting.

How can I verify Leah Margaret Hillier, MD's license?

NPPES lists Arizona license number 56761, as entered by the provider. Search the Arizona Medical Board at https://www.azmd.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Leah Margaret Hillier, MD prescribe under Medicare Part D?

In 2024, Leah Margaret Hillier, MD had 724 Medicare Part D claims for 104 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.