Dr. Hyman B. Muss, MD
- Medicare services, 2023
- 95
- Part D claims, 2024
- 25
- Industry payments
- $153
- Affiliated sites
- 1
- Medical group
- 1
- Practice address
- 101 Manning Dr, Chapel Hill, NC 27514
- Practice phone
- Call (984) 974-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
UNC Hospitals
Chapel Hill, North Carolina
Find Dr. Muss' 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. Hyman B. Muss is a hematologist and oncologist in Chapel Hill, North Carolina
Dr. Muss practices at UNC Hospitals in Chapel Hill, North Carolina.
Dr. Muss' NPI, 1770665580, was assigned on October 20, 2006. Dr. Muss graduated from State University of New York Downstate Medical Center in 1968. Dr. Muss holds North Carolina license 19270.
- NPI
- 1770665580NPI Registry (opens in a new tab)
- NPI enumeration date
- October 20, 2006
- NPI status
- Active
- Practice phone
- (984) 974-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 84
- Medical school graduation
- 1968
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Hyman B. Muss practices at UNC Hospitals in Chapel Hill, North Carolina
Dr. Muss' primary practice is UNC Hospitals, at 101 Manning Dr, Chapel Hill, NC 27514 in Orange County. The practice phone is (984) 974-1000.
- UNC Hospitals101 Manning Dr, Chapel Hill, NC 27514 · Orange CountyPhone(984) 974-1000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Hyman B. Muss is affiliated with 2 sites of care and 1 medical group
Dr. Muss' primary practice is UNC Hospitals in Chapel Hill, North Carolina. The medical group on file is UNC Faculty Physicians. Dmand AI also links Dr. Muss to 1 more group practice or clinic, 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. Hyman B. Muss' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Muss practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| UNC Hospitals | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Hyman B. Muss is one of 420 hematologists and oncologists in North Carolina
Hematology and oncology is Dr. Muss' primary specialty in the NPI Registry, under taxonomy code 207RH0003X. Dmand AI has Dr. Muss' licenses on file in 2 states: North Carolina and Vermont.
Specialties and state licenses
- Hematology and oncology, North CarolinaPrimary
- Vermont license
Hematologists and oncologists near Dr. Muss
Counts of hematologists and oncologists 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. Hyman B. Muss billed Medicare for 95 services in 2023
CMS data shows 95 Medicare services from Dr. Muss across 2 procedure codes in 2023, all of them office visits. Medicare paid $6,907 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Muss' Medicare services by type, 2022 to 2023
- 2022
- 2023
- Office and hospital visits
- 2022: 1512023: 9537%
Dr. Muss compared with the North Carolina median for hematologists and oncologists, 2023
- Dr. Muss
- North Carolina median
- Medicare services
- 95vs 45079% below
- Part D claims
- 253vs 32422% below
Medians across 402 hematologists and oncologists in North Carolina with Dmand AI profiles that report each measure.
Dr. Muss' most billed Medicare procedure codes, 2023
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. Muss and other hematologists and oncologists in North Carolina.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Hyman B. Muss' patients have a median age of 75
Across all payers, Dmand AI patient panel data puts Dr. Muss' median patient age at 75, with 100% women.
Dr. Muss' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 75
Patient panel by sex, all payers
- Women100%
- Men0%
Source: Dmand AI Patient Panel Data
Dr. Hyman B. Muss wrote 25 Medicare Part D claims in 2024
In 2024, Dr. Muss wrote 25 Medicare Part D claims for 19 patients. 88% of them were for generic drugs. They cover 5 drugs, with $8,981 in total drug cost. In 2022, CMS named 317 claims across 6 drugs.
Dr. Muss' Part D claims by kind of drug, 2024
- Generic22 claims88%
- Brand-name and other3 claims12%
Dr. Muss' most prescribed drugs by claims, 2023
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2022 to 2023
- 2022
- 2023
- Claims for drugs CMS names
- 2022: 3172023: 25320%
Drugs named by CMS: 5 in 2023, 6 in 2022.
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
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Dr. Hyman B. Muss received $153 in industry payments from 2021 to 2025
CMS Open Payments shows 4 general payments to Dr. Muss from 4 drug and device companies from 2021 to 2025. Food and beverage make up the largest share, 92% of the total. AstraZeneca Pharmaceuticals LP paid the most, $114.
General payments to Dr. Muss by program year, 2021 to 2025
General payments to Dr. Muss by kind, 2021 to 2025
- Food and beverage$14192%
- Education$128%
Companies that paid Dr. Muss the most, 2021 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Hyman B. Muss graduated from State University of New York Downstate Medical Center
Dr. Muss graduated from State University of New York Downstate Medical Center in 1968.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Hyman B. Muss'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 Data |
| 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) |
| 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. Hyman B. Muss
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. Hyman B. Muss' NPI number?
Dr. Hyman B. Muss' NPI number is 1770665580. It was assigned on October 20, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Hyman B. Muss?
Dr. Hyman B. Muss is a hematologist and oncologist in Chapel Hill, North Carolina. The primary specialty in the NPI Registry is Hematology & Oncology Physician (taxonomy code 207RH0003X).
Where does Dr. Hyman B. Muss practice?
Dr. Muss practices at 101 Manning Dr, Chapel Hill, NC 27514. Dr. Muss' primary practice is UNC Hospitals in Chapel Hill, North Carolina. Dmand AI also links Dr. Muss to 1 group practice or clinic.
What is Dr. Hyman B. Muss' office phone number?
The practice phone on file for Dr. Muss is (984) 974-1000.
What is Dr. Hyman B. Muss' medical license number?
Dr. Muss holds North Carolina license 19270, one of the licenses on file in 2 states.
Which states has Dr. Hyman B. Muss been licensed in?
Dmand AI has state licenses on file for Dr. Muss in North Carolina and Vermont.
What medical group is Dr. Hyman B. Muss part of?
Dr. Muss is linked to UNC Faculty Physicians.
Does Dr. Hyman B. Muss accept Medicare?
Yes. CMS data shows Dr. Muss billed Medicare for 95 services in 2023.
What services does Dr. Hyman B. Muss bill to Medicare?
In 2023, Dr. Muss' most billed Medicare services were office visit, established patient (99215) and office visit, established patient (99214).
Where did Dr. Hyman B. Muss go to medical school?
Dr. Muss graduated from State University of New York Downstate Medical Center in 1968.
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What drugs does Dr. Hyman B. Muss prescribe most?
In 2023 Medicare Part D data, Dr. Muss' most prescribed drugs by claims were Letrozole, Tamoxifen Citrate and Alendronate Sodium.
Has Dr. Hyman B. Muss received payments from drug or device companies?
CMS Open Payments shows $153 in general payments to Dr. Muss from 4 companies from 2021 to 2025. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Dr. Hyman B. Muss been practicing?
Dr. Muss graduated from medical school in 1968, 58 years ago.
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