Dr. Sam J. Nassar, MD
- Medicare services, 2024
- 9,753
- Medicare patients, 2024
- 2,712
- Hospital affiliations
- 4
- Industry payments
- $470
- Medical groups
- 8
- Practice address
- 2589 Boyce Plaza Road, Pittsburgh, PA 15241
- Practice phone
- Call (412) 838-0400
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
South Hills Endoscopy Center
Surgery Center - Medicare-Certified · Pittsburgh, Pennsylvania
Find Dr. Nassar'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. Sam J. Nassar is a pathologist in Pittsburgh, Pennsylvania
Dr. Nassar practices at South Hills Endoscopy Center in Pittsburgh, Pennsylvania.
Dr. Nassar's NPI, 1669541009, was assigned on November 8, 2006. Dr. Nassar holds Ohio license 35068995.
- NPI
- 1669541009NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7517069016
- NPI enumeration date
- November 8, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (412) 838-0400
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 65
- Medical school graduation
- 1987
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Sam J. Nassar practices at South Hills Endoscopy Center in Pittsburgh, Pennsylvania
Dr. Nassar's primary practice is South Hills Endoscopy Center, at 2589 Boyce Plaza Road, Pittsburgh, PA 15241. The practice phone is (412) 838-0400.
- South Hills Endoscopy Center2589 Boyce Plaza Road, Pittsburgh, PA 15241Phone(412) 838-0400
Source: Dmand AI Affiliation Data
Dr. Sam J. Nassar is affiliated with 11 sites of care and 8 medical groups
Dr. Nassar's primary practice is South Hills Endoscopy Center in Pittsburgh, Pennsylvania. Dr. Nassar is also affiliated with UPMC Magee-Womens Hospital. The medical group on file is Pittsburgh Gastroenterology Associates. Dmand AI also links Dr. Nassar to 3 more hospitals, 7 medical groups and 6 group practices and clinics, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Sam J. Nassar's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Nassar practices, 11 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| South Hills Endoscopy Center | Available with a free account |
| +10 more sites and 7 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Sam J. Nassar is one of 428 pathologists in Pennsylvania
Anatomic pathology and clinical pathology is Dr. Nassar's primary specialty in the NPI Registry, under taxonomy code 207ZP0102X. Dmand AI has Dr. Nassar's licenses on file in 2 states: Ohio and Pennsylvania.
Specialties and state licenses
- Anatomic pathology and clinical pathology, OhioPrimary
- Pennsylvania license
Pathologists near Dr. Nassar
Counts of pathologists 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. Sam J. Nassar billed Medicare for 9,753 services in 2024
CMS data shows 9,753 Medicare services from Dr. Nassar across 19 procedure codes in 2024, for 2,712 Medicare patients. Medicare paid $490,841 for them.
Dr. Nassar's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Lab and pathology
- 2023: 9,0162024: 9,7258%
- Other services
- 2023: 132024: 28115%
Where Dr. Nassar's Medicare services took place, 2024
- In an office8,17084%
- In a facility1,58316%
Dr. Nassar compared with the Pennsylvania median for pathologists, 2024
- Dr. Nassar
- Pennsylvania median
- Medicare services
- 9,753vs 1,3007.5 times
- Medicare patients
- 2,712vs 5395.0 times
Medians across 464 pathologists in Pennsylvania with Dmand AI profiles that report each measure.
Dr. Nassar'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. Nassar and other pathologists in Pennsylvania.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Sam J. Nassar treated 2,712 Medicare patients in 2024, average age 72
CMS counts 2,712 Medicare patients who saw Dr. Nassar in 2024. The largest group is 65 to 74, with 1,729 patients. 75% of them have high cholesterol, and 73% have high blood pressure. 6% are also on Medicaid. Their average risk score is 0.95, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Nassar's median patient age at 64, with 53% women.
Dr. Nassar's Medicare patients by age, 2024
Dr. Nassar's Medicare patients by sex, 2024
- Women1,45854%
- Men1,25446%
Chronic conditions among Dr. Nassar's Medicare patients, 2024
- High cholesterol75%
- High blood pressure73%
- Arthritis48%
- Anxiety27%
- Diabetes25%
- Ischemic heart disease25%
- Mood disorders22%
- Depression19%
Share of Medicare patients with each condition. A patient can have several.
Dr. Nassar's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 64
Patient panel by sex, all payers
- Women53%
- Men46%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Sam J. Nassar takes part in Medicare
Dr. Nassar 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. Sam J. Nassar received $470 in industry payments from 2016 to 2025
CMS Open Payments shows 10 general payments to Dr. Nassar from 8 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Merck Sharp & Dohme Corporation paid the most, $122.
General payments to Dr. Nassar by program year, 2016 to 2025
Companies that paid Dr. Nassar the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Sam J. Nassar'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) |
| 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) |
| 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. Sam J. Nassar
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. Sam J. Nassar's NPI number?
Dr. Sam J. Nassar's NPI number is 1669541009. It was assigned on November 8, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Sam J. Nassar?
Dr. Sam J. Nassar is a pathologist in Pittsburgh, Pennsylvania. The primary specialty in the NPI Registry is Anatomic Pathology & Clinical Pathology Physician (taxonomy code 207ZP0102X).
Where does Dr. Sam J. Nassar practice?
Dr. Nassar practices at 2589 Boyce Plaza Road, Pittsburgh, PA 15241. Dr. Nassar's primary practice is South Hills Endoscopy Center in Pittsburgh, Pennsylvania. Dmand AI also links Dr. Nassar to 3 hospitals, 7 medical groups and 6 group practices and clinics.
What is Dr. Sam J. Nassar's office phone number?
The practice phone on file for Dr. Nassar is (412) 838-0400.
What is Dr. Sam J. Nassar's medical license number?
Dr. Nassar holds Ohio license 35068995, one of the licenses on file in 2 states.
Which states has Dr. Sam J. Nassar been licensed in?
Dmand AI has state licenses on file for Dr. Nassar in Ohio and Pennsylvania.
Which hospitals is Dr. Sam J. Nassar affiliated with?
Dr. Nassar is affiliated with UPMC Magee-Womens Hospital. Dmand AI links Dr. Nassar to 3 more hospitals.
What medical group is Dr. Sam J. Nassar part of?
Dr. Nassar is linked to Pittsburgh Gastroenterology Associates. Dmand AI links Dr. Nassar to 7 more medical groups.
Does Dr. Sam J. Nassar accept Medicare?
Yes. CMS data shows Dr. Nassar billed Medicare for 9,753 services in 2024, and Dr. Nassar accepts Medicare assignment.
How many Medicare patients does Dr. Sam J. Nassar see?
CMS counts 2,712 Medicare patients who saw Dr. Nassar in 2024, with an average age of 72.
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What services does Dr. Sam J. Nassar bill to Medicare?
In 2024, Dr. Nassar's most billed Medicare services were lab and pathology test (88305), lab and pathology test (88313) and lab and pathology test (88312).
Has Dr. Sam J. Nassar received payments from drug or device companies?
CMS Open Payments shows $470 in general payments to Dr. Nassar from 8 companies from 2016 to 2025. The largest total came from Merck Sharp & Dohme Corporation.
How long has Dr. Sam J. Nassar been practicing?
Dr. Nassar graduated from medical school in 1987, 39 years ago.
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