Dr. Althea H. Massenburg, MD
- Medicare services, 2024
- 1,072
- Medicare patients, 2024
- 144
- Part D claims, 2024
- 6,232
- Hospital affiliations
- 3
- Industry payments
- $2,386
- Practice address
- 4003 N Roxboro St, Durham, NC 27704
- Practice phone
- Call (919) 220-3333
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Bull City Family Medicine and Pediatrics
Durham, North Carolina
Find Dr. Massenburg'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. Althea H. Massenburg is an internist in Durham, North Carolina
Dr. Massenburg practices at Bull City Family Medicine and Pediatrics in Durham, North Carolina.
Dr. Massenburg's NPI, 1710924311, was assigned on June 1, 2006. Dr. Massenburg graduated from University of Michigan Medical School in 1996. Dr. Massenburg holds North Carolina license 0099-00545.
- NPI
- 1710924311NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5698733046
- NPI enumeration date
- June 1, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (919) 220-3333
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 56
- Medical school graduation
- 1996
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Althea H. Massenburg practices at Bull City Family Medicine and Pediatrics in Durham, North Carolina
Dr. Massenburg's primary practice is Bull City Family Medicine and Pediatrics, at 4003 N Roxboro St, Durham, NC 27704 in Durham County. The practice phone is (919) 220-3333.
- Bull City Family Medicine and Pediatrics4003 N Roxboro St, Durham, NC 27704 · Durham CountyPhone(919) 220-3333
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Althea H. Massenburg is affiliated with 5 sites of care and 1 medical group
Dr. Massenburg's primary practice is Bull City Family Medicine and Pediatrics in Durham, North Carolina. Dr. Massenburg is also affiliated with Duke University Hospital. The medical group on file is Raleigh Durham Medical Group. Dmand AI also links Dr. Massenburg to 2 more hospitals and 1 group practice or clinic, 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. Althea H. Massenburg's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Massenburg practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Bull City Family Medicine and Pediatrics | Available with a free account |
| +4 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Althea H. Massenburg is one of 3,705 internists in North Carolina
Internal medicine is Dr. Massenburg's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Massenburg is licensed in North Carolina.
Specialties and state licenses
- Internal medicine, North CarolinaPrimary
Internists near Dr. Massenburg
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. Althea H. Massenburg billed Medicare for 1,072 services in 2024
CMS data shows 1,072 Medicare services from Dr. Massenburg across 12 procedure codes in 2024, for 144 Medicare patients. Medicare paid $52,371 for them. Every service was in an office.
Dr. Massenburg's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3662024: 4009%
- Lab and pathology
- 2023: 3202024: 3231%
- Other services
- 2023: 1572024: 27877%
- Tests and treatments
- 2023: 452024: 7158%
Dr. Massenburg compared with the North Carolina median for internists, 2024
- Dr. Massenburg
- North Carolina median
- Medicare services
- 1,072vs 5212.1 times
- Medicare patients
- 144vs 18522% below
- Part D claims
- 5,653vs 27220.8 times
Medians across 3,695 internists in North Carolina with Dmand AI profiles that report each measure.
Dr. Massenburg'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. Massenburg and other internists in North Carolina.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Althea H. Massenburg treated 144 Medicare patients in 2024, average age 72
CMS counts 144 Medicare patients who saw Dr. Massenburg in 2024. The largest group is 65 to 74, with 86 patients. 75% of them have high blood pressure, and 74% have high cholesterol. Their average risk score is 0.99, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Massenburg's median patient age at 59, with 81% women.
Dr. Massenburg's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Massenburg's Medicare patients by sex, 2024
- Women12486%
- Men2014%
Chronic conditions among Dr. Massenburg's Medicare patients, 2024
- High blood pressure75%
- High cholesterol74%
- Arthritis51%
- Diabetes33%
- Chronic kidney disease24%
- Anxiety17%
- Cancer16%
- Mood disorders16%
Share of Medicare patients with each condition. A patient can have several.
Dr. Massenburg's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 59
Patient panel by sex, all payers
- Women81%
- Men18%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Althea H. Massenburg wrote 6,232 Medicare Part D claims in 2024
In 2024, Dr. Massenburg wrote 6,232 Medicare Part D claims for 469 patients. 83% of them were for generic drugs. CMS names the drug for 5,653 of them, across 110 drugs with 11 or more claims each, at $587,457 in total drug cost. In 2023, CMS named 4,650 claims across 94 drugs.
Dr. Massenburg's Part D claims by kind of drug, 2024
- Generic5,145 claims83%
- Brand-name1,046 claims17%
- Other41 claims1%
Dr. Massenburg'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. Massenburg's Part D claims, 2024
- Opioids2%113 of 6,232 claims
- Antibiotics2%96 of 6,232 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: 4,6502024: 5,65322%
Drugs named by CMS: 110 in 2024, 94 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
How Dr. Althea H. Massenburg takes part in Medicare
Dr. Massenburg 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. Althea H. Massenburg received $2,386 in industry payments from 2016 to 2025
CMS Open Payments shows 147 general payments to Dr. Massenburg from 30 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, $413.
General payments to Dr. Massenburg by program year, 2016 to 2025
Companies that paid Dr. Massenburg 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. Althea H. Massenburg graduated from University of Michigan Medical School
Dr. Massenburg graduated from University of Michigan Medical School in 1996.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Althea H. Massenburg'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. Althea H. Massenburg
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. Althea H. Massenburg's NPI number?
Dr. Althea H. Massenburg's NPI number is 1710924311. It was assigned on June 1, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Althea H. Massenburg?
Dr. Althea H. Massenburg is an internist in Durham, North Carolina. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Althea H. Massenburg practice?
Dr. Massenburg practices at 4003 N Roxboro St, Durham, NC 27704. Dr. Massenburg's primary practice is Bull City Family Medicine and Pediatrics in Durham, North Carolina. Dmand AI also links Dr. Massenburg to 2 hospitals and 1 group practice or clinic.
What is Dr. Althea H. Massenburg's office phone number?
The practice phone on file for Dr. Massenburg is (919) 220-3333.
What is Dr. Althea H. Massenburg's medical license number?
Dr. Massenburg holds North Carolina license 0099-00545.
Which hospitals is Dr. Althea H. Massenburg affiliated with?
Dr. Massenburg is affiliated with Duke University Hospital. Dmand AI links Dr. Massenburg to 2 more hospitals.
What medical group is Dr. Althea H. Massenburg part of?
Dr. Massenburg is linked to Raleigh Durham Medical Group.
Does Dr. Althea H. Massenburg accept Medicare?
Yes. CMS data shows Dr. Massenburg billed Medicare for 1,072 services in 2024, and Dr. Massenburg accepts Medicare assignment.
How many Medicare patients does Dr. Althea H. Massenburg see?
CMS counts 144 Medicare patients who saw Dr. Massenburg in 2024, with an average age of 72.
What services does Dr. Althea H. Massenburg bill to Medicare?
In 2024, Dr. Massenburg's most billed Medicare services were office visit, established patient (99214), lab and pathology test (83036) and lab and pathology test (80061).
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Where did Dr. Althea H. Massenburg go to medical school?
Dr. Massenburg graduated from University of Michigan Medical School in 1996.
What drugs does Dr. Althea H. Massenburg prescribe most?
In 2024 Medicare Part D data, Dr. Massenburg's most prescribed drugs by claims were Amlodipine Besylate, Atorvastatin Calcium and Rosuvastatin Calcium.
Has Dr. Althea H. Massenburg received payments from drug or device companies?
CMS Open Payments shows $2,386 in general payments to Dr. Massenburg from 30 companies from 2016 to 2025. The largest total came from Eli Lilly and Company.
How long has Dr. Althea H. Massenburg been practicing?
Dr. Massenburg graduated from medical school in 1996, 30 years ago.
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