Leslie Marie Lazore-Mack, DO
Family Medicine Physician · Reading, PA
Leslie Marie Lazore-Mack, DO is a family medicine physician with a practice address in Reading, Pennsylvania, and NPI 1083709299, issued on Oct 4, 2006. Check the license (Pennsylvania OS012389, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Leslie Marie Lazore-Mack
- Credential
- DO
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- OS012389 PA
Self-reported in NPPES; status is on the state search - Practice location
- 1903 Morgantown RD, Reading, PA 19607
- Phone
- (610) 777-4040
- Enumerated
- Oct 4, 2006
- Record last updated
- Dec 17, 2009 (not updated in 17 years: call before relying on the address or phone)
- Fax
- (610) 777-5575
- Entity
- Type 1 · individual
Also registered at 1903 Morgantown RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Leslie Marie Lazore-Mack in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license OS012389Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average family medicine physician in 2024
73 Medicare Part D claims for 21 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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.
83 family medicine physician records list a practice address in Reading
They are 83 of the 1,822 NPPES records with a practice address in Reading, and 7,483 family medicine physician records in Pennsylvania.
All 83 in Reading → All 7,483 in Pennsylvania → Every provider in Reading →
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- Daived Abboud, M.D.Allentown, PA1295189322
- Ihab Abdelaal, D.O.Macungie, PA1588944938
- Tony Abdelmaseeh, M.DJermyn, PA1073910923
- Adam Abdulally, MDPittsburgh, PA1184861544
- Maimuna AbdullahiLebanon, PA1477344018
Common questions
What is Leslie Marie Lazore-Mack, DO's NPI number?
Leslie Marie Lazore-Mack, DO's National Provider Identifier (NPI) is 1083709299, issued on Oct 4, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Leslie Marie Lazore-Mack, DO located?
The NPPES record lists a practice address at 1903 Morgantown RD, Reading, PA, 19607. Phone: (610) 777-4040. Providers update this record themselves, so call before visiting.
How can I verify Leslie Marie Lazore-Mack, DO's license?
NPPES lists Pennsylvania license number OS012389, as entered by the provider. Search the Pennsylvania Department of State (PALS) at https://www.pals.pa.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Leslie Marie Lazore-Mack, DO prescribe under Medicare Part D?
In 2024, Leslie Marie Lazore-Mack, DO had 73 Medicare Part D claims for 21 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.