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Dr. Nathan Russell Harper, MD
NPI1487974176PAC ID4183916927
- Medicare services, 2024
- 384
- Medicare patients, 2024
- 107
- Part D claims, 2024
- 126
- Publications
- 1
- MIPS score, 2024
- 97
- Practice address
- 2100 Stantonsburg Rd, Greenville, NC 27834
- Practice phone
- Call (252) 847-4100
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Harper'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. Nathan Russell Harper is a psychiatrist in Greenville, North Carolina
Dr. Harper practices at ECU Health Medical Center in Greenville, North Carolina, part of University Health Systems of Eastern Carolina.
Dr. Harper's NPI, 1487974176, was assigned on June 4, 2010. Dr. Harper holds North Carolina license 2014-02260.
NPI and contact details
- NPI
- 1487974176NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4183916927
- NPI enumeration date
- June 4, 2010
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (252) 847-4100
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 42
- Medical school graduation
- 2010
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Nathan Russell Harper practices at ECU Health Medical Center in Greenville, North Carolina
Dr. Harper's primary practice is ECU Health Medical Center, at 2100 Stantonsburg Rd, Greenville, NC 27834 in Pitt County. The practice phone is (252) 847-4100.
- ECU Health Medical Center2100 Stantonsburg Rd, Greenville, NC 27834 · Pitt CountyPhone(252) 847-4100
Source: Dmand AI Affiliation Data
Dr. Nathan Russell Harper is affiliated with 3 sites of care and 2 medical groups
Dr. Harper's primary practice is ECU Health Medical Center in Greenville, North Carolina, part of University Health Systems of Eastern Carolina. The medical group on file is ECU Health. Dmand AI also links Dr. Harper to 2 more group practices and clinics and 1 medical group, each named with a free account.
ECU Health2 group practices and clinicsNames with a free account1 medical groupName with a free account
See all 5 affiliations for Dr. HarperSources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Nathan Russell Harper's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Harper practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| ECU Health Medical Center | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Dr. Nathan Russell Harper is one of 1,177 psychiatrists in North Carolina
Psychiatry is Dr. Harper's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dr. Harper is licensed in North Carolina.
Specialties and state licenses
- Psychiatry, North CarolinaPrimary
Psychiatrists near Dr. Harper
Counts of psychiatrists with a Dmand AI profile, by place and practice. Each opens the list.
1,177psychiatrists in North Carolina45psychiatrists in Greenville11psychiatrists at ECU Health Medical Center
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Nathan Russell Harper billed Medicare for 384 services in 2024
CMS data shows 384 Medicare services from Dr. Harper across 5 procedure codes in 2024, for 107 Medicare patients. Medicare paid $31,368 for them.
Medicare services, 2024384
Medicare patients107
Paid by Medicare$31,368
Procedure codes5
Dr. Harper's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 7112024: 38446%
- Lab and pathology
- 2023: 162024: 0100%
- Tests and treatments
- 2023: 882024: 0100%
Where Dr. Harper's Medicare services took place, 2024
- In an office4311%
- In a facility34189%
Dr. Harper compared with the North Carolina median for psychiatrists, 2024
- Dr. Harper
- North Carolina median
- Medicare services
- 384vs 1303.0 times
- Medicare patients
- 107vs 482.2 times
- Part D claims
- 39vs 13270% below
Medians across 1,345 psychiatrists in North Carolina with Dmand AI profiles that report each measure.
Dr. Harper'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. Harper?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Harper and other psychiatrists in North Carolina.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Nathan Russell Harper treated 107 Medicare patients in 2024, average age 58
CMS counts 107 Medicare patients who saw Dr. Harper in 2024. The largest group is under 65, with 57 patients. 75% of them have high blood pressure, and 60% have high cholesterol. 59% are also on Medicaid. Their average risk score is 1.80, 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. Harper's median patient age at 68, with 59% women.
Medicare patients, 2024107
Average age58
Average risk score1.80
Also on Medicaid59%
Dr. Harper's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Harper's Medicare patients by sex, 2024
- Women5753%
- Men5047%
Chronic conditions among Dr. Harper's Medicare patients, 2024
- High blood pressure75%
- High cholesterol60%
- Anxiety51%
- Mood disorders51%
- Diabetes48%
- Schizophrenia and other psychoses44%
- Tobacco use36%
- Arthritis33%
Share of Medicare patients with each condition. A patient can have several.
Dr. Harper's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women59%
- Men40%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Nathan Russell Harper wrote 126 Medicare Part D claims in 2024
In 2024, Dr. Harper wrote 126 Medicare Part D claims for 28 patients. 83% of them were for generic drugs. CMS names the drug for 39 of them, across 3 drugs with 11 or more claims each, at $323 in total drug cost. In 2021, CMS named 52 claims across 3 drugs.
Part D claims, 2024126
Drugs named by CMS3
Total drug cost$323
Part D patients28
Dr. Harper's Part D claims by kind of drug, 2024
- Generic104 claims83%
- Brand-name22 claims17%
Dr. Harper's 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, 2021 to 2023
- 2021
- 2023
- Claims for drugs CMS names
- 2021: 522023: 3925%
Drugs named by CMS: 3 in 2023, 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. Nathan Russell Harper scored 97 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 97 out of 100 for Dr. Harper for performance year 2024, reported through an alternative payment model (APM). Dr. Harper accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Harper's MIPS scores, performance year 2024
- 97of 100Final score
- 82.4of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
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. Nathan Russell Harper has 1 publication on record
Dmand AI links 1 paper to Dr. Harper in 2013. Dr. Harper's most frequent co-author is Sunil Ahuja, MD.
Papers1
Dr. Harper's most frequent co-authors
Recent publications by Dr. Harper
See who Dr. Harper researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Harper works with, so you can find a warm path to the right psychiatrists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Nathan Russell Harper received $32 in industry payments from 2018 to 2023
CMS Open Payments shows 2 general payments to Dr. Harper from 2 drug and device companies from 2018 to 2023. Food and beverage make up the largest share, 100% of the total. Janssen Pharmaceuticals, Inc paid the most, $18.
General payments to Dr. Harper by program year, 2018 to 2023
Companies that paid Dr. Harper the most, 2018 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Nathan Russell Harper'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) |
| 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) |
| 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. Nathan Russell Harper
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. Nathan Russell Harper's NPI number?
Dr. Nathan Russell Harper's NPI number is 1487974176. It was assigned on June 4, 2010, and it is active in the NPI Registry.
What kind of doctor is Dr. Nathan Russell Harper?
Dr. Nathan Russell Harper is a psychiatrist in Greenville, North Carolina. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. Nathan Russell Harper practice?
Dr. Harper practices at 2100 Stantonsburg Rd, Greenville, NC 27834. Dr. Harper's primary practice is ECU Health Medical Center in Greenville, North Carolina, part of University Health Systems of Eastern Carolina. Dmand AI also links Dr. Harper to 2 group practices and clinics and 1 medical group.
What is Dr. Nathan Russell Harper's office phone number?
The practice phone on file for Dr. Harper is (252) 847-4100.
What is Dr. Nathan Russell Harper's medical license number?
Dr. Harper holds North Carolina license 2014-02260.
Which hospitals is Dr. Nathan Russell Harper affiliated with?
Dr. Harper practices at ECU Health Medical Center in Greenville, North Carolina.
What medical group is Dr. Nathan Russell Harper part of?
Dr. Harper is linked to ECU Health. Dmand AI links Dr. Harper to 1 more medical group.
Does Dr. Nathan Russell Harper accept Medicare?
Yes. CMS data shows Dr. Harper billed Medicare for 384 services in 2024, and Dr. Harper accepts Medicare assignment.
What is Dr. Nathan Russell Harper's MIPS score?
Dr. Harper's MIPS final score for performance year 2024 is 97 out of 100, reported through an alternative payment model (APM).
How many Medicare patients does Dr. Nathan Russell Harper see?
CMS counts 107 Medicare patients who saw Dr. Harper in 2024, with an average age of 58.
Show 6 more questionsShow fewer questions
What services does Dr. Nathan Russell Harper bill to Medicare?
In 2024, Dr. Harper's most billed Medicare services were hospital inpatient care (99233), hospital inpatient care (99232) and office visit, established patient (99213).
What drugs does Dr. Nathan Russell Harper prescribe most?
In 2023 Medicare Part D data, Dr. Harper's most prescribed drugs by claims were Duloxetine HCl, Metoprolol Tartrate and Clopidogrel.
Has Dr. Nathan Russell Harper received payments from drug or device companies?
CMS Open Payments shows $32 in general payments to Dr. Harper from 2 companies from 2018 to 2023. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Dr. Nathan Russell Harper been practicing?
Dr. Harper graduated from medical school in 2010, 16 years ago.
Does Dr. Nathan Russell Harper do research?
Dmand AI links 1 publication to Dr. Harper.
Who does Dr. Nathan Russell Harper publish with?
Dr. Harper's most frequent co-authors are Sunil Ahuja, MD (1 shared paper).
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