Dr. Brent James Portz, DO
- Medicare services, 2024
- 15,833
- Medicare patients, 2024
- 440
- Part D claims, 2024
- 1,755
- Hospital affiliations
- 3
- Industry payments
- $2,978
- Practice address
- 511 Paladin Dr, Greenville, NC 27834
- Practice phone
- Call (252) 332-3896
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Ahoskie Dialysis
Greenville, North Carolina
Find Dr. Portz'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. Brent James Portz is an internist in Greenville, North Carolina
Dr. Portz practices at Ahoskie Dialysis in Greenville, North Carolina.
Dr. Portz's NPI, 1285016048, was assigned on June 29, 2015. Dr. Portz graduated from Philadelphia College of Osteopathic Medicine in 2015. Dr. Portz holds Virginia license 0116028595.
- NPI
- 1285016048NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7719239300
- NPI enumeration date
- June 29, 2015
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (252) 332-3896
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 37
- Medical school graduation
- 2015
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Brent James Portz practices at Ahoskie Dialysis in Greenville, North Carolina
Dr. Portz's primary practice is Ahoskie Dialysis, at 511 Paladin Dr, Greenville, NC 27834 in Pitt County. The practice phone is (252) 332-3896.
- Ahoskie Dialysis511 Paladin Dr, Greenville, NC 27834 · Pitt CountyPhone(252) 332-3896
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Brent James Portz is affiliated with 7 sites of care and 1 medical group
Dr. Portz's primary practice is Ahoskie Dialysis in Greenville, North Carolina. Dr. Portz is also affiliated with ECU Health Medical Center. The medical group on file is Eastern Nephrology Associates. Dmand AI also links Dr. Portz to 2 more hospitals, 2 dialysis centers and 1 group practice or clinic, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Brent James Portz's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Portz practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Ahoskie Dialysis | Available with a free account |
| +6 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Brent James Portz is one of 3,705 internists in North Carolina
Internal medicine is Dr. Portz's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Portz is licensed in Virginia.
Specialties and state licenses
- Internal medicine, VirginiaPrimary
Internists near Dr. Portz
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. Brent James Portz billed Medicare for 15,833 services in 2024
CMS data shows 15,833 Medicare services from Dr. Portz across 41 procedure codes in 2024, for 440 Medicare patients. Medicare paid $593,809 for them.
Dr. Portz's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Other services
- 2023: 12,9602024: 12,955No change
- Surgery
- 2023: 1,1032024: 1,1666%
- Lab and pathology
- 2023: 7022024: 56420%
- Tests and treatments
- 2023: 6602024: 54418%
- Imaging
- 2023: 3182024: 3283%
- Office and hospital visits
- 2023: 3412024: 27619%
Where Dr. Portz's Medicare services took place, 2024
- In an office15,53298%
- In a facility3012%
Dr. Portz compared with the North Carolina median for internists, 2024
- Dr. Portz
- North Carolina median
- Medicare services
- 15,833vs 52130.4 times
- Medicare patients
- 440vs 1852.4 times
- Part D claims
- 1,513vs 2725.6 times
Medians across 3,695 internists in North Carolina with Dmand AI profiles that report each measure.
Dr. Portz'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.
Need commercial claims for Dr. Portz?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Portz and other internists in North Carolina.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Brent James Portz treated 440 Medicare patients in 2024, average age 70
CMS counts 440 Medicare patients who saw Dr. Portz in 2024. The largest group is 65 to 74, with 157 patients. 75% of them have chronic kidney disease, and 75% have high blood pressure. 33% are also on Medicaid. Their average risk score is 6.03, 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. Portz's median patient age at 70, with 48% women.
Dr. Portz's Medicare patients by age, 2024
Dr. Portz's Medicare patients by sex, 2024
- Women20246%
- Men23854%
Chronic conditions among Dr. Portz's Medicare patients, 2024
- Chronic kidney disease75%
- High blood pressure75%
- High cholesterol75%
- Diabetes68%
- Heart failure56%
- Ischemic heart disease52%
- Arthritis39%
- Mood disorders30%
Share of Medicare patients with each condition. A patient can have several.
Dr. Portz's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women48%
- Men51%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Brent James Portz wrote 1,755 Medicare Part D claims in 2024
In 2024, Dr. Portz wrote 1,755 Medicare Part D claims for 261 patients. 87% of them were for generic drugs. CMS names the drug for 1,513 of them, across 33 drugs with 11 or more claims each, at $153,448 in total drug cost. In 2023, CMS named 1,256 claims across 28 drugs.
Dr. Portz's Part D claims by kind of drug, 2024
- Generic1,530 claims87%
- Brand-name225 claims13%
Dr. Portz'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. Portz's Part D claims, 2024
- Antibiotics1%23 of 1,755 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: 1,2562024: 1,51320%
Drugs named by CMS: 33 in 2024, 28 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. Brent James Portz takes part in Medicare
Dr. Portz 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. Brent James Portz received $2,978 in industry payments from 2019 to 2025
CMS Open Payments shows 110 general payments to Dr. Portz from 33 drug and device companies from 2019 to 2025. Food and beverage make up the largest share, 91% of the total. AstraZeneca Pharmaceuticals LP paid the most, $859.
General payments to Dr. Portz by program year, 2019 to 2025
General payments to Dr. Portz by kind, 2019 to 2025
- Food and beverage$2,72391%
- Travel and lodging$1635%
- Consulting fees$602%
- Education$321%
Companies that paid Dr. Portz the most, 2019 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Brent James Portz graduated from Philadelphia College of Osteopathic Medicine
Dr. Portz graduated from Philadelphia College of Osteopathic Medicine in 2015.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Brent James Portz'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 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. Brent James Portz
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. Brent James Portz's NPI number?
Dr. Brent James Portz's NPI number is 1285016048. It was assigned on June 29, 2015, and it is active in the NPI Registry.
What kind of doctor is Dr. Brent James Portz?
Dr. Brent James Portz is an internist in Greenville, North Carolina. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Brent James Portz practice?
Dr. Portz practices at 511 Paladin Dr, Greenville, NC 27834. Dr. Portz's primary practice is Ahoskie Dialysis in Greenville, North Carolina. Dmand AI also links Dr. Portz to 2 hospitals, 2 dialysis centers and 1 group practice or clinic.
What is Dr. Brent James Portz's office phone number?
The practice phone on file for Dr. Portz is (252) 332-3896.
What is Dr. Brent James Portz's medical license number?
Dr. Portz holds Virginia license 0116028595.
Which hospitals is Dr. Brent James Portz affiliated with?
Dr. Portz is affiliated with ECU Health Medical Center. Dmand AI links Dr. Portz to 2 more hospitals.
What medical group is Dr. Brent James Portz part of?
Dr. Portz is linked to Eastern Nephrology Associates.
Does Dr. Brent James Portz accept Medicare?
Yes. CMS data shows Dr. Portz billed Medicare for 15,833 services in 2024, and Dr. Portz accepts Medicare assignment.
How many Medicare patients does Dr. Brent James Portz see?
CMS counts 440 Medicare patients who saw Dr. Portz in 2024, with an average age of 70.
What services does Dr. Brent James Portz bill to Medicare?
In 2024, Dr. Portz's most billed Medicare services were medicare temporary code (Q9967), surgery: heart and blood vessels (37253) and ultrasound (76937).
Show 4 more questionsShow fewer questions
Where did Dr. Brent James Portz go to medical school?
Dr. Portz graduated from Philadelphia College of Osteopathic Medicine in 2015.
What drugs does Dr. Brent James Portz prescribe most?
In 2024 Medicare Part D data, Dr. Portz's most prescribed drugs by claims were Amlodipine Besylate, Carvedilol and Valsartan.
Has Dr. Brent James Portz received payments from drug or device companies?
CMS Open Payments shows $2,978 in general payments to Dr. Portz from 33 companies from 2019 to 2025. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Dr. Brent James Portz been practicing?
Dr. Portz graduated from medical school in 2015, 11 years ago.
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