Louis James Lazzara, D.O.
Psychiatry Physician · Butler, PA
Louis James Lazzara, D.O. is a psychiatry physician with a practice address in Butler, Pennsylvania, and NPI 1558786186, issued on Feb 18, 2014. Check the license on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Louis James Lazzara
- Credential
- D.O.
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- 0102204205 VA
Self-reported in NPPES; status is on the state search - Practice location
- 216 N Washington St, Butler, PA 16001
- Phone
- (724) 968-5310
- Enumerated
- Feb 18, 2014
- Record last updated
- Aug 12, 2025
- Fax
- (724) 431-4703
- Medicare enrollment
- Enrolled (PECOS I20230307001305); accepts Medicare assignment
- Medical or professional school
- Lake Erie College Of Osteopathic Medicine, Erie, 2014
- Entity
- Type 1 · individual
Also registered at 216 N Washington St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Stephanie Azarcon, LCSWClinical Social Worker1477096071
- Kevin Daugherty, LPCProfessional Counselor1548484413
- Margaret Hennessy, LPCProfessional Counselor1235355827
- Marcee Klixbull, LCSWClinical Social Worker1043436496
- David Slagle, RPHPharmacist1215695408
Verify Louis James Lazzara in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)Check the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
89% fewer Medicare Part D claims than the average psychiatry physician in 2024
108 Medicare Part D claims for 19 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% 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.
Bills Medicare through 2 group practices
- Allegheny ClinicMonroeville, PA
- Butler Medical ProvidersButler, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
12 psychiatry physician records list a practice address in Butler
They are 12 of the 1,139 NPPES records with a practice address in Butler, and 2,662 psychiatry physician records in Pennsylvania.
All 12 in Butler → All 2,662 in Pennsylvania → Every provider in Butler →
Other psychiatry physician records in Pennsylvania
- Raja Abbas, M.D.Lehighton, PA1306057294
- Saleha Abbas, M.D.Upland, PA1144283052
- David Abel, MDDoylestown, PA1881637163
- Rolf Abel, MDWilkes Barre, PA1427048917
- Kian AbolhodaPhiladelphia, PA1013844885
- Dara Abraham, D.OPhiladelphia, PA1316109549
- George Abraham, PCLafayette Hill, PA1679552368
- John Abulu, MBBS, MDPhiladelphia, PA1700052172
- Thalia Acosta, MDPittsburgh, PA1790909224
- Marilyn Adam, M.D.York, PA1548698103
Common questions
What is Louis James Lazzara, D.O.'s NPI number?
Louis James Lazzara, D.O.'s National Provider Identifier (NPI) is 1558786186, issued on Feb 18, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Louis James Lazzara, D.O. located?
The NPPES record lists a practice address at 216 N Washington St, Butler, PA, 16001. Phone: (724) 968-5310. Providers update this record themselves, so call before visiting.
How can I verify Louis James Lazzara, D.O.'s license?
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 Louis James Lazzara, D.O. prescribe under Medicare Part D?
In 2024, Louis James Lazzara, D.O. had 108 Medicare Part D claims for 19 beneficiaries; the average among psychiatry physician prescribers was 1,000. 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.