Dr. Richard J. Lizak, DO
- Medicare services, 2024
- 1,956
- Medicare patients, 2024
- 317
- Part D claims, 2024
- 9,004
- Hospital affiliations
- 5
- Industry payments
- $2,087
- Practice address
- 281 N 12th St, Lehighton, PA 18235
- Practice phone
- Call (610) 377-7793
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Richard J. Lizak DO
Lehighton, Pennsylvania
Find Dr. Lizak's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Richard J. Lizak is an internist in Lehighton, Pennsylvania
Dr. Lizak practices at Richard J. Lizak DO in Lehighton, Pennsylvania.
Dr. Lizak's NPI, 1972552370, was assigned on May 10, 2006. Dr. Lizak graduated from Philadelphia College of Osteopathic Medicine in 1992. Dr. Lizak holds Pennsylvania license OS008213L.
- NPI
- 1972552370NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8426063280
- NPI enumeration date
- May 10, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (610) 377-7793
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 60
- Medical school graduation
- 1992
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Richard J. Lizak practices at Richard J. Lizak DO in Lehighton, Pennsylvania
Dr. Lizak's primary practice is Richard J. Lizak DO, at 281 N 12th St, Lehighton, PA 18235 in Carbon County. The practice phone is (610) 377-7793.
- Richard J. Lizak DO281 N 12th St, Lehighton, PA 18235 · Carbon CountyPhone(610) 377-7793
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Richard J. Lizak is affiliated with 11 sites of care and 3 medical groups
Dr. Lizak's primary practice is Richard J. Lizak DO in Lehighton, Pennsylvania. Dr. Lizak is also affiliated with St. Luke's Hospital - Carbon Campus. The medical group on file is Lehigh Valley Physician Group (LVPG). Dmand AI also links Dr. Lizak to 4 more hospitals, 3 group practices and clinics, 2 home health agencies and 2 medical groups, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Richard J. Lizak's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lizak practices, 10 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Richard J. Lizak DO | Available with a free account |
| +10 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Richard J. Lizak is one of 5,665 internists in Pennsylvania
Internal medicine is Dr. Lizak's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Lizak is licensed in Pennsylvania.
Specialties and state licenses
- Internal medicine, PennsylvaniaPrimary
Internists near Dr. Lizak
Counts of internists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Richard J. Lizak billed Medicare for 1,956 services in 2024
CMS data shows 1,956 Medicare services from Dr. Lizak across 16 procedure codes in 2024, for 317 Medicare patients. Medicare paid $118,734 for them. Every service was in an office.
Dr. Lizak's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1,1952024: 90924%
- Other services
- 2023: 4382024: 79481%
- Tests and treatments
- 2023: 2412024: 18224%
- Lab and pathology
- 2023: 1692024: 7158%
Dr. Lizak compared with the Pennsylvania median for internists, 2024
- Dr. Lizak
- Pennsylvania median
- Medicare services
- 1,956vs 4174.7 times
- Medicare patients
- 317vs 18571% above
- Part D claims
- 8,369vs 22437.4 times
Medians across 5,518 internists in Pennsylvania with Dmand AI profiles that report each measure.
Dr. Lizak's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Lizak and other internists in Pennsylvania.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Richard J. Lizak treated 317 Medicare patients in 2024, average age 78
CMS counts 317 Medicare patients who saw Dr. Lizak in 2024. The largest group is 75 to 84, with 127 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 7% are also on Medicaid. Their average risk score is 1.33, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Lizak's median patient age at 73, with 53% women.
Dr. Lizak's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Lizak's Medicare patients by sex, 2024
- Women16753%
- Men15047%
Chronic conditions among Dr. Lizak's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Diabetes52%
- Arthritis38%
- Anxiety29%
- Ischemic heart disease29%
- Chronic kidney disease27%
- Atrial fibrillation21%
Share of Medicare patients with each condition. A patient can have several.
Dr. Lizak's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 73
Patient panel by sex, all payers
- Women53%
- Men47%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Richard J. Lizak wrote 9,004 Medicare Part D claims in 2024
In 2024, Dr. Lizak wrote 9,004 Medicare Part D claims for 495 patients. 87% of them were for generic drugs. CMS names the drug for 8,369 of them, across 125 drugs with 11 or more claims each, at $629,673 in total drug cost. In 2023, CMS named 9,247 claims across 138 drugs.
Dr. Lizak's Part D claims by kind of drug, 2024
- Generic7,849 claims87%
- Brand-name1,087 claims12%
- Other68 claims1%
Dr. Lizak's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Lizak's Part D claims, 2024
- Opioids2%163 of 9,004 claims
- Antibiotics3%227 of 9,004 claims
- Antipsychotics, patients 65 and over1%49 of 9,004 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 9,2472024: 8,3699%
Drugs named by CMS: 125 in 2024, 138 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Richard J. Lizak offers telehealth to Medicare patients
Dr. Lizak accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Lizak as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Richard J. Lizak received $2,087 in industry payments from 2016 to 2025
CMS Open Payments shows 117 general payments to Dr. Lizak from 24 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Eli Lilly and Company paid the most, $325.
General payments to Dr. Lizak by program year, 2016 to 2025
Companies that paid Dr. Lizak the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Richard J. Lizak graduated from Philadelphia College of Osteopathic Medicine
Dr. Lizak graduated from Philadelphia College of Osteopathic Medicine in 1992.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Richard J. Lizak's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Richard J. Lizak
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Richard J. Lizak's NPI number?
Dr. Richard J. Lizak's NPI number is 1972552370. It was assigned on May 10, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Richard J. Lizak?
Dr. Richard J. Lizak is an internist in Lehighton, Pennsylvania. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Richard J. Lizak practice?
Dr. Lizak practices at 281 N 12th St, Lehighton, PA 18235. Dr. Lizak's primary practice is Richard J. Lizak DO in Lehighton, Pennsylvania. Dmand AI also links Dr. Lizak to 4 hospitals, 3 group practices and clinics, 2 home health agencies and 2 medical groups.
What is Dr. Richard J. Lizak's office phone number?
The practice phone on file for Dr. Lizak is (610) 377-7793.
What is Dr. Richard J. Lizak's medical license number?
Dr. Lizak holds Pennsylvania license OS008213L.
Which hospitals is Dr. Richard J. Lizak affiliated with?
Dr. Lizak is affiliated with St. Luke's Hospital - Carbon Campus. Dmand AI links Dr. Lizak to 4 more hospitals.
What medical group is Dr. Richard J. Lizak part of?
Dr. Lizak is linked to Lehigh Valley Physician Group (LVPG). Dmand AI links Dr. Lizak to 2 more medical groups.
Does Dr. Richard J. Lizak accept Medicare?
Yes. CMS data shows Dr. Lizak billed Medicare for 1,956 services in 2024, and Dr. Lizak accepts Medicare assignment.
Does Dr. Richard J. Lizak offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Lizak as offering telehealth services.
How many Medicare patients does Dr. Richard J. Lizak see?
CMS counts 317 Medicare patients who saw Dr. Lizak in 2024, with an average age of 78.
Show 5 more questionsShow fewer questions
What services does Dr. Richard J. Lizak bill to Medicare?
In 2024, Dr. Lizak's most billed Medicare services were office visit, established patient (99214), medicare service (G2211) and office visit, established patient (99213).
Where did Dr. Richard J. Lizak go to medical school?
Dr. Lizak graduated from Philadelphia College of Osteopathic Medicine in 1992.
What drugs does Dr. Richard J. Lizak prescribe most?
In 2024 Medicare Part D data, Dr. Lizak's most prescribed drugs by claims were Amlodipine Besylate, Atorvastatin Calcium and Lisinopril.
Has Dr. Richard J. Lizak received payments from drug or device companies?
CMS Open Payments shows $2,087 in general payments to Dr. Lizak from 24 companies from 2016 to 2025. The largest total came from Eli Lilly and Company.
How long has Dr. Richard J. Lizak been practicing?
Dr. Lizak graduated from medical school in 1992, 34 years ago.
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