Richard J. Lizak, DO
Internal Medicine Physician · Lehighton, PA
Richard J. Lizak, DO is an internal medicine physician with a practice address in Lehighton, Pennsylvania, and NPI 1972552370, issued on May 10, 2006. Check the license (Pennsylvania OS008213L, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Richard J. Lizak
- Credential
- DO
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- OS008213L PA
Self-reported in NPPES; status is on the state search - Practice location
- 281 N 12TH St, Lehighton, PA 18235
- Phone
- (610) 377-7793
- Enumerated
- May 10, 2006
- Record last updated
- May 21, 2025
- Fax
- (610) 377-9241
- Medicare enrollment
- Enrolled (PECOS I20060215000342); accepts Medicare assignment
- Medical or professional school
- Philadelphia College Of Osteopathic Medicine, 1992
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 281 N 12TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Linda Anderson, CNMAdvanced Practice Midwife1003078643
- Harry Berger, MDInternal Medicine Physician1053361303
- Kelly Conforti, LCSWClinical Social Worker1750669339
- Lakshminarayana Gajula, M.D.Pediatrics Physician1184719213
- Emily McSparin, PAMedical Physician Assistant1992099410
- Michael Obert, CRNPAdult Health Nurse Practitioner1487887709
Verify Richard J. Lizak in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license OS008213LCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.8 times the Medicare Part D claims of the average internal medicine physician in 2024
9,004 Medicare Part D claims for 495 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 163 claims were for opioids.
Most prescribed
- Amlodipine Besylate505 claims
- Atorvastatin Calcium493 claims
- Lisinopril425 claims
- Metformin Hcl330 claims
- Levothyroxine Sodium309 claims
- Gabapentin287 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.
Industry payments in 2024: $277.85
14 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 2 group practices
- Lehigh Valley Physician GroupLehighton, PA
- Phoenix Rehabilitation And Health Services IncCranberry Twp, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
10 internal medicine physician records list a practice address in Lehighton
They are 10 of the 277 NPPES records with a practice address in Lehighton, and 7,300 internal medicine physician records in Pennsylvania.
All 10 in Lehighton → All 7,300 in Pennsylvania → Every provider in Lehighton →
Other internal medicine physician records in Pennsylvania
- Saira Aamir, MDYork, PA1184515686
- John Aaron, MDWest Grove, PA1427094531
- Todd Aaron, MDPhiladelphia, PA1457350522
- Joseph Abalos, M.D.Seneca, PA1215128434
- Mubasher Abbas, MDYork, PA1578978425
- Nicholas AbbottFarrell, PA1639525678
- Sara Abbruzzi, D.O.Philadelphia, PA1689686313
- Ahmad Abdalla, MDPhiladelphia, PA1730981127
- Tori Abdalla, DOPhiladelphia, PA1942091699
- Hany Abdel, D.O.Plymouth Meeting, PA1164467262
Common questions
What is Richard J. Lizak, DO's NPI number?
Richard J. Lizak, DO's National Provider Identifier (NPI) is 1972552370, issued on May 10, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Richard J. Lizak, DO located?
The NPPES record lists a practice address at 281 N 12TH St, Lehighton, PA, 18235. Phone: (610) 377-7793. Providers update this record themselves, so call before visiting.
How can I verify Richard J. Lizak, DO's license?
NPPES lists Pennsylvania license number OS008213L, 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 Richard J. Lizak, DO prescribe under Medicare Part D?
In 2024, Richard J. Lizak, DO had 9,004 Medicare Part D claims for 495 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.