Jeffrey Robert Flack, PA-C, ATC
Physician Assistant · Gilbert, AZ
Jeffrey Robert Flack, PA-C, ATC is a physician assistant with a practice address in Gilbert, Arizona, and NPI 1275855231, issued on Feb 18, 2010. Check the license (Arizona 5473, as entered in NPPES) with the Arizona board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Jeffrey Robert Flack
- Credential
- PA-C, ATC
- Primary taxonomy
- Physician Assistant 363A00000X
- License numbers
- 5473 AZ
0090 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 890 W Elliot RD, Gilbert, AZ 85233
- Phone
- (480) 214-4466
- Enumerated
- Feb 18, 2010
- Record last updated
- Jun 3, 2014 (not updated in 12 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 3,666 in Arizona → Look up another NPI →
Also registered at 890 W Elliot RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Nathan Cook, PACPhysician Assistant1629479621
- Steven De Francis, PA-CPhysician Assistant1295059632
- Jami Hagler, PA-CPhysician Assistant1053627158
- Whitney Harrison-Birmingham, PA-CPhysician Assistant1053733741
Verify Jeffrey Robert Flack in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Arizona board licenses this profession
Search for license 5473Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
64% fewer Medicare Part D claims than the average physician assistant in 2024
301 Medicare Part D claims for 175 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims. 29 claims were for opioids.
Most prescribed
- Cephalexin34 claims
- Methylprednisolone30 claims
- Doxycycline Hyclate29 claims
- Hydrocodone-Acetaminophen21 claims
- Ondansetron Odt16 claims
- Prednisone16 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.
Jeffrey Robert Flack among 3,666 physician assistant records in Arizona
Jeffrey Robert Flack, PA-C, ATC is one of 3,666 physician assistant records with a practice address in Arizona. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 26% of them.
- NPI issued2010 · 26% of these records are older, 72% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileNo · 60% of these records are
- Record last updated2014 · 35% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
237 physician assistant records list a practice address in Gilbert
They are 237 of the 5,802 NPPES records with a practice address in Gilbert, and 3,666 physician assistant records in Arizona.
All 3,666 in Arizona → Every provider in Gilbert → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- James AndersonGilbert, AZ 852331184959744
- Steven De Francis, PA-CGilbert, AZ 852331295059632
- Jami Hagler, PA-CGilbert, AZ 852331053627158
- Tara Iacono, RPA-CGilbert, AZ 852331437308384
- Arthur Johnson, PA-CGilbert, AZ 852331104880830
- Allison Kaplan, PA-CGilbert, AZ 852331447534201
- John-David Michels, PA-CGilbert, AZ 852331376695445
- Jeffrey Mikesell, PA-CGilbert, AZ 852331851570600
Common questions
What is Jeffrey Robert Flack, PA-C, ATC's NPI number?
Jeffrey Robert Flack, PA-C, ATC's National Provider Identifier (NPI) is 1275855231, issued on Feb 18, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Jeffrey Robert Flack, PA-C, ATC located?
The NPPES record lists a practice address at 890 W Elliot RD, Gilbert, AZ, 85233. Phone: (480) 214-4466. Providers update this record themselves, so call before visiting.
How can I verify Jeffrey Robert Flack, PA-C, ATC's license?
NPPES lists Arizona license number 5473, as entered by the provider. Search the Arizona board that licenses this profession; the NPPES record confirms identity only.
How much does Jeffrey Robert Flack, PA-C, ATC prescribe under Medicare Part D?
In 2024, Jeffrey Robert Flack, PA-C, ATC had 301 Medicare Part D claims for 175 beneficiaries; the average among physician assistant prescribers was 830. 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.