William L. Bartholomew, M.D.
Family Medicine Physician · Nogales, AZ
William L. Bartholomew, M.D. is a family medicine physician with a practice address in Nogales, Arizona, and NPI 1285626754, issued on Aug 19, 2005. Check the license (Arizona 13614, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.
- Name
- William L. Bartholomew
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 13614 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 1171 W Target Range RD, Nogales, AZ 85621
- Phone
- (520) 285-3000
- Enumerated
- Aug 19, 2005
- Record last updated
- Feb 4, 2025
- Medicaid ID
- 278889 AZ
- Medicare enrollment
- Enrolled (PECOS I20041229000955); accepts Medicare assignment
- Medical or professional school
- Hahnemann University College Of Medicine, 1981
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 3,119 in Arizona → Look up another NPI →
Also registered at 1171 W Target Range RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Simran Kapur, M.D.Emergency Medicine Physician1255691713
Verify William L. Bartholomew in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArizona Medical Board
Search for license 13614Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
95% fewer Medicare Part D claims than the average family medicine physician in 2024
181 Medicare Part D claims for 87 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims.
Most prescribed
- Cephalexin23 claims
- Amoxicillin-Clavulanate Potass16 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 one group practice
- Tucson Physician Group Holdings LLCNogales, AZ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
William L. Bartholomew among 3,119 family medicine physician records in Arizona
William L. Bartholomew, M.D. 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 88% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated1981 · median 2006 among the 1,775 with a school on file
- Record last updated2025 · 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).
15 family medicine physician records list a practice address in Nogales
They are 15 of the 171 NPPES records with a practice address in Nogales, and 3,119 family medicine physician records in Arizona.
All 3,119 in Arizona → Every provider in Nogales → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Marvin Bowers, MDNogales, AZ 856211548365778
- Bernardo Chavira, DONogales, AZ 856211356962757
- Guy Crawford, M.D.Nogales, AZ 856211093799413
- James Derickson, MDNogales, AZ 856211023035524
- Martin Dufour, M.D.Nogales, AZ 856211578792800
- Carmelo Echeverria, MDNogales, AZ 856211669449187
- Mary Garcia-Kumirov, M.D.Nogales, AZ 856211487041216
- Joseph Gerber, M.D.Nogales, AZ 856211497730279
Common questions
What is William L. Bartholomew, M.D.'s NPI number?
William L. Bartholomew, M.D.'s National Provider Identifier (NPI) is 1285626754, issued on Aug 19, 2005. An NPI identifies a provider in billing; it is not a license.
Where is William L. Bartholomew, M.D. located?
The NPPES record lists a practice address at 1171 W Target Range RD, Nogales, AZ, 85621. Phone: (520) 285-3000. Providers update this record themselves, so call before visiting.
How can I verify William L. Bartholomew, M.D.'s license?
NPPES lists Arizona license number 13614, 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 William L. Bartholomew, M.D. prescribe under Medicare Part D?
In 2024, William L. Bartholomew, M.D. had 181 Medicare Part D claims for 87 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.