Antineoplastic Combined Chemotherapy ProtocolsCarboplatinCarcinoma, Ovarian Epithelial
Dr. Erik Calhoun Usher, DO
NPI1376005975PAC ID9133455041
- Medicare patients, 2024
- 31
- Part D claims, 2024
- 81
- Publications
- 1
- MIPS score, 2024
- 88
- Hospital affiliations
- 1
- Practice address
- 4414 Lake Boone Trl, Raleigh, NC 27607
- Practice phone
- Call (919) 334-0150
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Uwh of the Carolinas
Raleigh, North Carolina
Find Dr. Usher'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. Erik Calhoun Usher is an obstetrics physician in Raleigh, North Carolina
Dr. Usher practices at Uwh of the Carolinas in Raleigh, North Carolina.
Dr. Usher's NPI, 1376005975, was assigned on April 2, 2019. Dr. Usher graduated from Campbell Univ School of Osteopathic Medicine in 2019. Dr. Usher holds North Carolina license 2024-00046.
NPI and contact details
- NPI
- 1376005975NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9133455041
- NPI enumeration date
- April 2, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (919) 334-0150
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 33
- Medical school graduation
- 2019
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Erik Calhoun Usher practices at Uwh of the Carolinas in Raleigh, North Carolina
Dr. Usher's primary practice is Uwh of the Carolinas, at 4414 Lake Boone Trl, Raleigh, NC 27607 in Wake County. The practice phone is (919) 334-0150.
- Uwh of the Carolinas4414 Lake Boone Trl, Raleigh, NC 27607 · Wake CountyPhone(919) 334-0150
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Erik Calhoun Usher is affiliated with 4 sites of care and 2 medical groups
Dr. Usher's primary practice is Uwh of the Carolinas in Raleigh, North Carolina. Dr. Usher is also affiliated with Novant Health Forsyth Medical Center. The medical group on file is UWH of The Carolinas. Dmand AI also links Dr. Usher to 2 more group practices and clinics and 1 medical group, each named with a free account.
Uwh of the CarolinasPrimary
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Erik Calhoun Usher's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Usher practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Uwh of the Carolinas | Available with a free account |
| +3 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Erik Calhoun Usher is one of 33 obstetrics physicians in North Carolina
Obstetrics is Dr. Usher's primary specialty in the NPI Registry, under taxonomy code 207VX0000X. Dr. Usher is licensed in North Carolina.
Specialties and state licenses
- Obstetrics, North CarolinaPrimary
Obstetrics physicians near Dr. Usher
Counts of obstetrics physicians 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. Erik Calhoun Usher treated 31 Medicare patients in 2024, average age 66
CMS counts 31 Medicare patients who saw Dr. Usher in 2024. The largest group is 65 to 74, with 14 patients. 65% of them have high cholesterol, and 58% have high blood pressure. Their average risk score is 0.77, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Usher's median patient age at 41, with 99% women.
Medicare patients, 202431
Average age66
Average risk score0.77
Dr. Usher's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Dr. Usher's Medicare patients, 2024
- High cholesterol65%
- High blood pressure58%
- Arthritis42%
Share of Medicare patients with each condition. A patient can have several.
Dr. Usher's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 41
Patient panel by sex, all payers
- Women99%
- Men1%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Erik Calhoun Usher wrote 81 Medicare Part D claims in 2024
In 2024, Dr. Usher wrote 81 Medicare Part D claims for 42 patients. 88% of them were for generic drugs. CMS names the drug for 27 of them, across 1 drug with 11 or more claims each, at $1,328 in total drug cost. In 2022, CMS named 13 claims across 1 drug.
Part D claims, 202481
Drugs named by CMS1
Total drug cost$1,328
Part D patients42
Dr. Usher's Part D claims by kind of drug, 2024
- Generic71 claims88%
- Brand-name and other10 claims12%
Dr. Usher'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.
Part D claims for drugs CMS names, 2022 to 2024
- 2022
- 2024
- Claims for drugs CMS names
- 2022: 132024: 27108%
Drugs named by CMS: 1 in 2024, 1 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
Dr. Erik Calhoun Usher scored 88 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 88 out of 100 for Dr. Usher for performance year 2024, reported as part of a group. Dr. Usher accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Usher's MIPS scores, performance year 2024
- 88of 100Final score
- 82.3of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 79of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Removal of the uterus: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Dr. Erik Calhoun Usher has 1 publication on record
Dmand AI links 1 paper to Dr. Usher in 2022. Dr. Usher's most frequent co-authors are Michael G. Kelly, MD, Edward Allen Levine, MD and Anya V. Menzies, MD.
Papers1
Dr. Usher's most frequent co-authors
- Michael G. Kelly, MD1 shared paper
- Edward Allen Levine, MD1 shared paper
- Anya V. Menzies, MD1 shared paper
Recent publications by Dr. Usher
See who Dr. Usher researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Usher works with, so you can find a warm path to the right obstetrics physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Erik Calhoun Usher received $507 in industry payments from 2024 to 2025
CMS Open Payments shows 26 general payments to Dr. Usher from 9 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 100% of the total. Biogen, Inc. paid the most, $138.
General payments to Dr. Usher by program year, 2024 to 2025
Companies that paid Dr. Usher the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Erik Calhoun Usher graduated from Campbell Univ School of Osteopathic Medicine
Dr. Usher graduated from Campbell Univ School of Osteopathic Medicine in 2019.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Erik Calhoun Usher'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 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)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. Erik Calhoun Usher
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. Erik Calhoun Usher's NPI number?
Dr. Erik Calhoun Usher's NPI number is 1376005975. It was assigned on April 2, 2019, and it is active in the NPI Registry.
What kind of doctor is Dr. Erik Calhoun Usher?
Dr. Erik Calhoun Usher is an obstetrics physician in Raleigh, North Carolina. The primary specialty in the NPI Registry is Obstetrics Physician (taxonomy code 207VX0000X).
Where does Dr. Erik Calhoun Usher practice?
Dr. Usher practices at 4414 Lake Boone Trl, Raleigh, NC 27607. Dr. Usher's primary practice is Uwh of the Carolinas in Raleigh, North Carolina. Dmand AI also links Dr. Usher to 2 group practices and clinics and 1 medical group.
What is Dr. Erik Calhoun Usher's office phone number?
The practice phone on file for Dr. Usher is (919) 334-0150.
What is Dr. Erik Calhoun Usher's medical license number?
Dr. Usher holds North Carolina license 2024-00046.
Which hospitals is Dr. Erik Calhoun Usher affiliated with?
Dr. Usher is affiliated with Novant Health Forsyth Medical Center.
What medical group is Dr. Erik Calhoun Usher part of?
Dr. Usher is linked to UWH of The Carolinas. Dmand AI links Dr. Usher to 1 more medical group.
Does Dr. Erik Calhoun Usher accept Medicare?
Yes. CMS lists Dr. Usher as accepting Medicare assignment.
What is Dr. Erik Calhoun Usher's MIPS score?
Dr. Usher's MIPS final score for performance year 2024 is 88 out of 100, reported as part of a group.
How many Medicare patients does Dr. Erik Calhoun Usher see?
CMS counts 31 Medicare patients who saw Dr. Usher in 2024, with an average age of 66.
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Where did Dr. Erik Calhoun Usher go to medical school?
Dr. Usher graduated from Campbell Univ School of Osteopathic Medicine in 2019.
What drugs does Dr. Erik Calhoun Usher prescribe most?
In 2024 Medicare Part D data, Dr. Usher's most prescribed drugs by claims were Estradiol.
Has Dr. Erik Calhoun Usher received payments from drug or device companies?
CMS Open Payments shows $507 in general payments to Dr. Usher from 9 companies from 2024 to 2025. The largest total came from Biogen, Inc.
How long has Dr. Erik Calhoun Usher been practicing?
Dr. Usher graduated from medical school in 2019, 7 years ago.
Does Dr. Erik Calhoun Usher do research?
Dmand AI links 1 publication to Dr. Usher.
Who does Dr. Erik Calhoun Usher publish with?
Dr. Usher's most frequent co-authors are Michael G. Kelly, MD (1 shared paper), Edward Allen Levine, MD (1 shared paper) and Anya V. Menzies, MD (1 shared paper).
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