Dr. Stephen Dale Lazar Jr., DO
- Medicare services, 2024
- 53
- Medicare patients, 2024
- 181
- Part D claims, 2024
- 487
- Hospital affiliations
- 1
- Industry payments
- $13
- Practice address
- 1200 South Cedar Crest Boulevard, Allentown, PA 18103
- Practice phone
- Call (610) 402-8000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Lazar's professional email, personal email and mobile number
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Dr. Stephen Dale Lazar Jr. is an anesthesiologist in Allentown, Pennsylvania
Dr. Lazar practices at Lehigh Valley Hospital-Cedar Crest in Allentown, Pennsylvania, part of Thomas Jefferson University.
Dr. Lazar's NPI, 1972121382, was assigned on July 12, 2020. Dr. Lazar graduated from New York College of Osteo Medicine of New York Institute of Technology in 2020. Dr. Lazar holds Pennsylvania license OS024053.
- NPI
- 1972121382NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1850715228
- NPI enumeration date
- July 12, 2020
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (610) 402-8000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 32
- Medical school graduation
- 2020
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Stephen Dale Lazar Jr. practices at Lehigh Valley Hospital-Cedar Crest in Allentown, Pennsylvania
Dr. Lazar's primary practice is Lehigh Valley Hospital-Cedar Crest, at 1200 South Cedar Crest Boulevard, Allentown, PA 18103 in Lehigh County. The practice phone is (610) 402-8000.
- Lehigh Valley Hospital-Cedar Crest1200 South Cedar Crest Boulevard, Allentown, PA 18103 · Lehigh CountyPhone(610) 402-8000
Source: Dmand AI Affiliation Data
Dr. Stephen Dale Lazar Jr. is affiliated with 1 site of care and 1 medical group
Dr. Lazar's primary practice is Lehigh Valley Hospital-Cedar Crest in Allentown, Pennsylvania, part of Thomas Jefferson University. The medical group on file is Lehigh Valley Physician Group (LVPG).
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Stephen Dale Lazar Jr.'s practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lazar practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Lehigh Valley Hospital-Cedar Crest | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Thomas Jefferson University and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Stephen Dale Lazar Jr. is one of 1,816 anesthesiologists in Pennsylvania
Anesthesiology is Dr. Lazar's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Lazar is licensed in Pennsylvania.
Specialties and state licenses
- Anesthesiology, PennsylvaniaPrimary
Anesthesiologists near Dr. Lazar
Counts of anesthesiologists 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. Stephen Dale Lazar Jr. billed Medicare for 53 services in 2024
CMS data shows 53 Medicare services from Dr. Lazar across 3 procedure codes in 2024, for 181 Medicare patients. Medicare paid $4,508 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Lazar's Medicare services by type, 2024
- Anesthesia39
- Surgery14
Dr. Lazar compared with the Pennsylvania median for anesthesiologists, 2024
- Dr. Lazar
- Pennsylvania median
- Medicare services
- 53vs 11554% below
- Medicare patients
- 181vs 1957% below
- Part D claims
- 346vs 2414.4 times
Medians across 1,825 anesthesiologists in Pennsylvania with Dmand AI profiles that report each measure.
Dr. Lazar'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. Lazar and other anesthesiologists in Pennsylvania.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Stephen Dale Lazar Jr. treated 181 Medicare patients in 2024, average age 73
CMS counts 181 Medicare patients who saw Dr. Lazar in 2024. The largest group is 65 to 74, with 79 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 7% are also on Medicaid. Their average risk score is 1.66, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Lazar's median patient age at 65, with 49% women.
Dr. Lazar's Medicare patients by age, 2024
Dr. Lazar's Medicare patients by sex, 2024
- Women9050%
- Men9150%
Chronic conditions among Dr. Lazar's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis61%
- Diabetes36%
- Ischemic heart disease36%
- Atrial fibrillation35%
- Anxiety34%
- Chronic kidney disease34%
Share of Medicare patients with each condition. A patient can have several.
Dr. Lazar's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 65
Patient panel by sex, all payers
- Women49%
- Men51%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Stephen Dale Lazar Jr. wrote 487 Medicare Part D claims in 2024
In 2024, Dr. Lazar wrote 487 Medicare Part D claims for 19 patients. 81% of them were for generic drugs. CMS names the drug for 346 of them, across 18 drugs with 11 or more claims each, at $17,089 in total drug cost.
Dr. Lazar's Part D claims by kind of drug, 2024
- Generic396 claims81%
- Brand-name91 claims19%
Dr. Lazar'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. Lazar's Part D claims, 2024
- Antipsychotics, patients 65 and over3%15 of 487 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
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
How Dr. Stephen Dale Lazar Jr. takes part in Medicare
Dr. Lazar accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Stephen Dale Lazar Jr. received $13 in industry payments in 2023
CMS Open Payments shows 1 general payment to Dr. Lazar from 1 drug or device company in 2023. Food and beverage make up the largest share, 100% of the total. Janssen Pharmaceuticals, Inc paid the most, $13.
Companies that paid Dr. Lazar the most, 2023 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Stephen Dale Lazar Jr. graduated from New York College of Osteo Medicine of New York Institute of Technology
Dr. Lazar graduated from New York College of Osteo Medicine of New York Institute of Technology in 2020.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Stephen Dale Lazar Jr.'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy 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. Stephen Dale Lazar Jr.
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. Stephen Dale Lazar Jr.'s NPI number?
Dr. Stephen Dale Lazar Jr.'s NPI number is 1972121382. It was assigned on July 12, 2020, and it is active in the NPI Registry.
What kind of doctor is Dr. Stephen Dale Lazar Jr.?
Dr. Stephen Dale Lazar Jr. is an anesthesiologist in Allentown, Pennsylvania. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Stephen Dale Lazar Jr. practice?
Dr. Lazar practices at 1200 South Cedar Crest Boulevard, Allentown, PA 18103. Dr. Lazar's primary practice is Lehigh Valley Hospital-Cedar Crest in Allentown, Pennsylvania, part of Thomas Jefferson University.
What is Dr. Stephen Dale Lazar Jr.'s office phone number?
The practice phone on file for Dr. Lazar is (610) 402-8000.
What is Dr. Stephen Dale Lazar Jr.'s medical license number?
Dr. Lazar holds Pennsylvania license OS024053.
Which hospitals is Dr. Stephen Dale Lazar Jr. affiliated with?
Dr. Lazar practices at Lehigh Valley Hospital-Cedar Crest in Allentown, Pennsylvania.
What medical group is Dr. Stephen Dale Lazar Jr. part of?
Dr. Lazar is linked to Lehigh Valley Physician Group (LVPG).
Does Dr. Stephen Dale Lazar Jr. accept Medicare?
Yes. CMS data shows Dr. Lazar billed Medicare for 53 services in 2024, and Dr. Lazar accepts Medicare assignment.
How many Medicare patients does Dr. Stephen Dale Lazar Jr. see?
CMS counts 181 Medicare patients who saw Dr. Lazar in 2024, with an average age of 73.
What services does Dr. Stephen Dale Lazar Jr. bill to Medicare?
In 2024, Dr. Lazar's most billed Medicare services were anesthesia (01922), anesthesia (01402) and surgery: brain, spine and nerves (64447).
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Where did Dr. Stephen Dale Lazar Jr. go to medical school?
Dr. Lazar graduated from New York College of Osteo Medicine of New York Institute of Technology in 2020.
What drugs does Dr. Stephen Dale Lazar Jr. prescribe most?
In 2024 Medicare Part D data, Dr. Lazar's most prescribed drugs by claims were Atorvastatin Calcium, Furosemide and Tamsulosin HCl.
Has Dr. Stephen Dale Lazar Jr. received payments from drug or device companies?
CMS Open Payments shows $13 in general payments to Dr. Lazar from 1 company from 2023 to 2023. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Dr. Stephen Dale Lazar Jr. been practicing?
Dr. Lazar graduated from medical school in 2020, 6 years ago.
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