Stephen Dale Lazar, DO
Anesthesiology Physician · Allentown, PA
Stephen Dale Lazar, DO is an anesthesiology physician with a practice address in Allentown, Pennsylvania, and NPI 1972121382, issued on Jul 12, 2020. Check the license (Pennsylvania OS024053, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Stephen Dale Lazar
- Credential
- DO
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License numbers
- OS024053 PA
OT020366 PA
Self-reported in NPPES; status is on the state search - Practice location
- 1200 S Cedar Crest Blvd, Allentown, PA 18103
- Phone
- (610) 402-8000
- Enumerated
- Jul 12, 2020
- Record last updated
- Sep 18, 2024
- Medicare enrollment
- Enrolled (PECOS I20240923002587); accepts Medicare assignment
- Medical or professional school
- New York College Of Osteo Medicine Of New York Institute Of Technology, 2020
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 2,481 in Pennsylvania → Look up another NPI →
Also registered at 1200 S Cedar Crest Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Frederick Ackler, CRNACertified Registered Nurse Anesthetist1629063649
- Waqas Adeel, M.DHospitalist Physician1184871352
- Oluwatobi Adegboyega, MDNeonatal-Perinatal Medicine Physician1659803526
- Aamir Ahmed, M.D.Hospitalist Physician1053752147
Verify Stephen Dale Lazar in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license OS024053Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
21% more Medicare Part D claims than the average anesthesiology physician in 2024
487 Medicare Part D claims for 19 beneficiaries, against an average of 402 among the 4,319 providers of this specialty who prescribed in Part D. Brand-name drugs were 19% of claims.
Most prescribed
- Atorvastatin Calcium54 claims
- Furosemide29 claims
- Tamsulosin Hcl27 claims
- Sertraline Hcl24 claims
- Clopidogrel22 claims
- Memantine Hcl20 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
- Lehigh Valley Physician GroupDickson City, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Stephen Dale Lazar among 2,481 anesthesiology physician records in Pennsylvania
Stephen Dale Lazar, DO is one of 2,481 anesthesiology physician records with a practice address in Pennsylvania. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 90% of them.
- NPI issued2020 · 90% of these records are older, 7% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated2020 · median 2005 among the 1,720 with a school on file
- Record last updated2024 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207L00000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
62 anesthesiology physician records list a practice address in Allentown
They are 62 of the 5,904 NPPES records with a practice address in Allentown, and 2,481 anesthesiology physician records in Pennsylvania.
All 2,481 in Pennsylvania → Every provider in Allentown → Anesthesiology Physician nationwide →
The 8 anesthesiology physician records with the nearest ZIP codes
- Aras Ali, MDAllentown, PA 181031689663247
- John Castellano, M.D.Allentown, PA 181031821036187
- Ramon Deeb, M.D.Allentown, PA 181031245561950
- Sultan Ghuman, MDAllentown, PA 181031811377716
- Michael Hall, M.D.Allentown, PA 181031326308610
- Dorothy Hartman, MDAllentown, PA 181031477542280
- Kevin King, D.O.Allentown, PA 181031366416331
- Zabiullah Latif, D.O.Allentown, PA 181031639473028
Common questions
What is Stephen Dale Lazar, DO's NPI number?
Stephen Dale Lazar, DO's National Provider Identifier (NPI) is 1972121382, issued on Jul 12, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Stephen Dale Lazar, DO located?
The NPPES record lists a practice address at 1200 S Cedar Crest Blvd, Allentown, PA, 18103. Phone: (610) 402-8000. Providers update this record themselves, so call before visiting.
How can I verify Stephen Dale Lazar, DO's license?
NPPES lists Pennsylvania license number OS024053, 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 Stephen Dale Lazar, DO prescribe under Medicare Part D?
In 2024, Stephen Dale Lazar, DO had 487 Medicare Part D claims for 19 beneficiaries; the average among anesthesiology physician prescribers was 402. 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.