Dr. Samuel Harry Masur, MD
- Medicare services, 2024
- 184
- Medicare patients, 2024
- 69
- Part D claims, 2024
- 51
- MIPS score, 2024
- 96
- Hospital affiliations
- 2
- Practice address
- 51 North 39th Street, Philadelphia, PA 19104
- Practice phone
- Call (215) 662-8000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Masur's professional email, personal email and mobile number
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Dr. Samuel Harry Masur is an internist in Philadelphia, Pennsylvania
Dr. Masur practices at Penn Presbyterian Medical Center in Philadelphia, Pennsylvania, part of University of Pennsylvania.
Dr. Masur's NPI, 1144712878, was assigned on May 30, 2018. Dr. Masur graduated from University of Massachusetts Medical School in 2018. Dr. Masur holds New Jersey license 25MA11462400.
- NPI
- 1144712878NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5496000507
- NPI enumeration date
- May 30, 2018
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (215) 662-8000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 34
- Medical school graduation
- 2018
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Samuel Harry Masur practices at Penn Presbyterian Medical Center in Philadelphia, Pennsylvania
Dr. Masur's primary practice is Penn Presbyterian Medical Center, at 51 North 39th Street, Philadelphia, PA 19104 in Philadelphia County. The practice phone is (215) 662-8000.
- Penn Presbyterian Medical Center51 North 39th Street, Philadelphia, PA 19104 · Philadelphia CountyPhone(215) 662-8000
Source: Dmand AI Affiliation Data
Dr. Samuel Harry Masur is affiliated with 2 sites of care and 2 medical groups
Dr. Masur's primary practice is Penn Presbyterian Medical Center in Philadelphia, Pennsylvania, part of University of Pennsylvania. Dr. Masur is also affiliated with Cooper University Hospital. The medical group on file is Penn Medicine Lancaster General Health. Dmand AI also links Dr. Masur to 1 more medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Samuel Harry Masur's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Masur practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Penn Presbyterian Medical Center | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Samuel Harry Masur is one of 5,665 internists in Pennsylvania
Internal medicine is Dr. Masur's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dmand AI has Dr. Masur's licenses on file in 2 states: New Jersey and Pennsylvania.
Specialties and state licenses
- Internal medicine, New JerseyPrimary
- Pediatrics, Pennsylvania
Internists near Dr. Masur
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. Samuel Harry Masur billed Medicare for 184 services in 2024
CMS data shows 184 Medicare services from Dr. Masur across 3 procedure codes in 2024, for 69 Medicare patients. Medicare paid $13,844 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Masur's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3512024: 18448%
Dr. Masur compared with the Pennsylvania median for internists, 2024
- Dr. Masur
- Pennsylvania median
- Medicare services
- 184vs 41756% below
- Medicare patients
- 69vs 18563% below
- Part D claims
- 16vs 22493% below
Medians across 5,518 internists in Pennsylvania with Dmand AI profiles that report each measure.
Dr. Masur'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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Samuel Harry Masur treated 69 Medicare patients in 2024, average age 69
CMS counts 69 Medicare patients who saw Dr. Masur in 2024. The largest group is 65 to 74, with 29 patients. 75% of them have high blood pressure, and 68% have high cholesterol. 62% are also on Medicaid. Their average risk score is 3.92, 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. Masur's median patient age at 56, with 49% women.
Dr. Masur's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Masur's Medicare patients by sex, 2024
- Women3957%
- Men3043%
Chronic conditions among Dr. Masur's Medicare patients, 2024
- High blood pressure75%
- High cholesterol68%
- Mood disorders58%
- Arthritis54%
- Depression54%
- Chronic kidney disease52%
- Diabetes52%
- Ischemic heart disease49%
Share of Medicare patients with each condition. A patient can have several.
Dr. Masur's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 56
Patient panel by sex, all payers
- Women49%
- Men50%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Samuel Harry Masur wrote 51 Medicare Part D claims in 2024
In 2024, Dr. Masur wrote 51 Medicare Part D claims for 23 patients. 76% of them were for generic drugs. CMS names the drug for 16 of them, across 1 drug with 11 or more claims each, at $695 in total drug cost. In 2021, CMS named 44 claims across 3 drugs.
Dr. Masur's Part D claims by kind of drug, 2024
- Generic39 claims76%
- Brand-name and other12 claims24%
Dr. Masur's most prescribed drugs by claims, 2022
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. Masur's Part D claims, 2024
- Opioids22%11 of 51 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, 2021 to 2022
- 2021
- 2022
- Claims for drugs CMS names
- 2021: 442022: 1664%
Drugs named by CMS: 1 in 2022, 3 in 2021.
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. Samuel Harry Masur scored 96 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 96 out of 100 for Dr. Masur for performance year 2024, reported as part of a group. Dr. Masur accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Masur's MIPS scores, performance year 2024
- 96of 100Final score
- 84.6of 100Quality
- 99of 100Promoting Interoperability
- 40of 100Improvement Activities
- 77of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Samuel Harry Masur received $449 in industry payments in 2025
CMS Open Payments shows 1 general payment to Dr. Masur from 1 drug or device company in 2025. Device or supply loans make up the largest share, 100% of the total. Eko Devices, Inc. paid the most, $449.
Companies that paid Dr. Masur the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Samuel Harry Masur graduated from University of Massachusetts Medical School
Dr. Masur graduated from University of Massachusetts Medical School in 2018.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Samuel Harry Masur'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)Clinician Public Reporting: Overall MIPS Performance (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. Samuel Harry Masur
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. Samuel Harry Masur's NPI number?
Dr. Samuel Harry Masur's NPI number is 1144712878. It was assigned on May 30, 2018, and it is active in the NPI Registry.
What kind of doctor is Dr. Samuel Harry Masur?
Dr. Samuel Harry Masur is an internist in Philadelphia, Pennsylvania. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Samuel Harry Masur practice?
Dr. Masur practices at 51 North 39th Street, Philadelphia, PA 19104. Dr. Masur's primary practice is Penn Presbyterian Medical Center in Philadelphia, Pennsylvania, part of University of Pennsylvania. Dmand AI also links Dr. Masur to 1 medical group.
What is Dr. Samuel Harry Masur's office phone number?
The practice phone on file for Dr. Masur is (215) 662-8000.
What is Dr. Samuel Harry Masur's medical license number?
Dr. Masur holds New Jersey license 25MA11462400, one of the licenses on file in 2 states.
Which states has Dr. Samuel Harry Masur been licensed in?
Dmand AI has state licenses on file for Dr. Masur in New Jersey and Pennsylvania.
Which hospitals is Dr. Samuel Harry Masur affiliated with?
Dr. Masur practices at Penn Presbyterian Medical Center in Philadelphia, Pennsylvania. Dr. Masur is also affiliated with Cooper University Hospital.
What medical group is Dr. Samuel Harry Masur part of?
Dr. Masur is linked to Penn Medicine Lancaster General Health. Dmand AI links Dr. Masur to 1 more medical group.
Does Dr. Samuel Harry Masur accept Medicare?
Yes. CMS data shows Dr. Masur billed Medicare for 184 services in 2024, and Dr. Masur accepts Medicare assignment.
What is Dr. Samuel Harry Masur's MIPS score?
Dr. Masur's MIPS final score for performance year 2024 is 96 out of 100, reported as part of a group.
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How many Medicare patients does Dr. Samuel Harry Masur see?
CMS counts 69 Medicare patients who saw Dr. Masur in 2024, with an average age of 69.
What services does Dr. Samuel Harry Masur bill to Medicare?
In 2024, Dr. Masur's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99222) and hospital inpatient care (99239).
Where did Dr. Samuel Harry Masur go to medical school?
Dr. Masur graduated from University of Massachusetts Medical School in 2018.
What drugs does Dr. Samuel Harry Masur prescribe most?
In 2022 Medicare Part D data, Dr. Masur's most prescribed drugs by claims were Albuterol Sulfate Hfa.
Has Dr. Samuel Harry Masur received payments from drug or device companies?
CMS Open Payments shows $449 in general payments to Dr. Masur from 1 company from 2025 to 2025. The largest total came from Eko Devices, Inc.
How long has Dr. Samuel Harry Masur been practicing?
Dr. Masur graduated from medical school in 2018, 8 years ago.
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