Ambulatory Care FacilitiesData AnalysisEmergency Service, Hospital
Nathan R. Knapp
NPI1053744961PAC ID2668768839
- Medicare services, 2024
- 358
- Medicare patients, 2024
- 293
- Part D claims, 2024
- 124
- Publications
- 2
- Hospital affiliations
- 1
- Practice address
- 155 Memorial Drive, Pinehurst, NC 28374
- Practice phone
- Call (910) 715-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Nathan Knapp's professional email, personal email and mobile number
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Nathan R. Knapp is a general surgeon in Pinehurst, North Carolina
Nathan Knapp practices at FirstHealth Moore Regional Hospital in Pinehurst, North Carolina, part of FirstHealth of the Carolinas.
Nathan Knapp's NPI, 1053744961, was assigned on August 14, 2013. Nathan Knapp graduated from Oregon Health Sciences University School of Medicine in 2016. Nathan Knapp holds North Carolina license 2022-01677.
NPI and contact details
- NPI
- 1053744961NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2668768839
- NPI enumeration date
- August 14, 2013
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (910) 715-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 36
- Medical school graduation
- 2016
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Nathan R. Knapp practices at FirstHealth Moore Regional Hospital in Pinehurst, North Carolina
Nathan Knapp's primary practice is FirstHealth Moore Regional Hospital, at 155 Memorial Drive, Pinehurst, NC 28374 in Moore County. The practice phone is (910) 715-1000.
- FirstHealth Moore Regional Hospital155 Memorial Drive, Pinehurst, NC 28374 · Moore CountyPhone(910) 715-1000
Source: Dmand AI Affiliation Data
Nathan R. Knapp is affiliated with 3 sites of care and 2 medical groups
Nathan Knapp's primary practice is FirstHealth Moore Regional Hospital in Pinehurst, North Carolina, part of FirstHealth of the Carolinas. The medical group on file is FirstHealth Surgical Specialties. Dmand AI also links Nathan Knapp to 2 more group practices and clinics and 1 medical group, each named with a free account.
FirstHealth Surgical Specialties2 group practices and clinicsNames with a free account1 medical groupName with a free account
See all 5 affiliations for Nathan KnappSources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Nathan R. Knapp's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Nathan Knapp practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| FirstHealth Moore Regional Hospital | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Nathan R. Knapp is one of 1,053 general surgeons in North Carolina
Surgery is Nathan Knapp's primary specialty in the NPI Registry, under taxonomy code 208600000X. Nathan Knapp is licensed in North Carolina.
Specialties and state licenses
- Surgery, North CarolinaPrimary
General surgeons near Nathan Knapp
Counts of general surgeons with a Dmand AI profile, by place and practice. Each opens the list.
1,053general surgeons in North Carolina12general surgeons in Pinehurst9general surgeons at FirstHealth Moore Regional Hospital
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Nathan R. Knapp billed Medicare for 358 services in 2024
CMS data shows 358 Medicare services from Nathan Knapp across 10 procedure codes in 2024, for 293 Medicare patients. Medicare paid $39,317 for them.
Medicare services, 2024358
Medicare patients293
Paid by Medicare$39,317
Procedure codes10
Nathan Knapp's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2812024: 32516%
- Surgery
- 2023: 362024: 338%
- Lab and pathology
- 2023: 272024: 0100%
Where Nathan Knapp's Medicare services took place, 2024
- In an office18953%
- In a facility16947%
Nathan Knapp compared with the North Carolina median for general surgeons, 2024
- Nathan Knapp
- North Carolina median
- Medicare services
- 358vs 1512.4 times
- Medicare patients
- 293vs 1152.5 times
- Part D claims
- 84vs 412.0 times
Medians across 950 general surgeons in North Carolina with Dmand AI profiles that report each measure.
Nathan Knapp'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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Nathan R. Knapp treated 293 Medicare patients in 2024, average age 74
CMS counts 293 Medicare patients who saw Nathan Knapp in 2024. The largest group is 65 to 74, with 122 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 15% are also on Medicaid. Their average risk score is 1.92, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Nathan Knapp's median patient age at 70, with 52% women.
Medicare patients, 2024293
Average age74
Average risk score1.92
Also on Medicaid15%
Nathan Knapp's Medicare patients by age, 2024
Nathan Knapp's Medicare patients by sex, 2024
- Women13646%
- Men15754%
Chronic conditions among Nathan Knapp's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis59%
- Mood disorders38%
- Ischemic heart disease36%
- Anxiety35%
- Chronic kidney disease35%
- Diabetes35%
Share of Medicare patients with each condition. A patient can have several.
Nathan Knapp'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
- Women52%
- Men48%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Nathan R. Knapp wrote 124 Medicare Part D claims in 2024
In 2024, Nathan Knapp wrote 124 Medicare Part D claims for 99 patients. 100% of them were for generic drugs. CMS names the drug for 84 of them, across 1 drug with 11 or more claims each, at $221 in total drug cost. In 2023, CMS named 72 claims across 1 drug.
Part D claims, 2024124
Drugs named by CMS1
Total drug cost$221
Part D patients99
Nathan Knapp'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 Nathan Knapp's Part D claims, 2024
- Opioids79%98 of 124 claims
- Antibiotics9%11 of 124 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: 722024: 8417%
Drugs named by CMS: 1 in 2024, 1 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
Nathan R. Knapp ranks in the 72nd percentile for hernia repair (minimally invasive) in Medicare
Nathan Knapp accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 11 procedures of hernia repair (minimally invasive) by Nathan Knapp, more than 72% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Nathan Knapp ranks in Medicare procedure volume
- Spinal fusion
- 31st percentile14 procedures
- Hernia repair (minimally invasive)
- 72nd percentile11 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Colonoscopy: 1 to 10 procedures (CMS shows small counts as a range)
Hernia repair - groin (open): 1 to 10 procedures (CMS shows small counts as a range)
Removal of tissue: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Nathan R. Knapp has 2 publications on record
Dmand AI links 2 papers to Nathan Knapp, published from 2020 to 2022. Nathan Knapp's most frequent co-authors are Robert G. Martindale, MD, Brett C. Sheppard, MD and Ashley Lauren Sweet, MD.
Papers2
Years published2020 to 2022
Nathan Knapp's most frequent co-authors
- Robert G. Martindale, MD1 shared paper
- Brett C. Sheppard, MD1 shared paper
- Ashley Lauren Sweet, MD1 shared paper
Recent publications by Nathan Knapp
Nutr Clin Pract
COVID-19COVID-19 Drug TreatmentNutrition Therapy
See who Nathan Knapp researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Nathan Knapp works with, so you can find a warm path to the right general surgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Nathan R. Knapp received $3,709 in industry payments from 2019 to 2025
CMS Open Payments shows 18 general payments to Nathan Knapp from 8 drug and device companies from 2019 to 2025. Consulting fees make up the largest share, 67% of the total. 4WEB, Inc. paid the most, $2,686.
General payments to Nathan Knapp by program year, 2019 to 2025
General payments to Nathan Knapp by kind, 2019 to 2025
$3.7Kin total
- Consulting fees$2,50067%
- Food and beverage$1,20933%
Companies that paid Nathan Knapp the most, 2019 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Nathan R. Knapp graduated from Oregon Health Sciences University School of Medicine
Nathan Knapp graduated from Oregon Health Sciences University School of Medicine in 2016.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Nathan R. Knapp'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)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 Nathan R. Knapp
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Nathan R. Knapp's NPI number?
Nathan R. Knapp's NPI number is 1053744961. It was assigned on August 14, 2013, and it is active in the NPI Registry.
What does Nathan R. Knapp specialize in?
Nathan R. Knapp is a general surgeon in Pinehurst, North Carolina. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Nathan R. Knapp practice?
Nathan Knapp practices at 155 Memorial Drive, Pinehurst, NC 28374. Nathan Knapp's primary practice is FirstHealth Moore Regional Hospital in Pinehurst, North Carolina, part of FirstHealth of the Carolinas. Dmand AI also links Nathan Knapp to 2 group practices and clinics and 1 medical group.
What is Nathan R. Knapp's office phone number?
The practice phone on file for Nathan Knapp is (910) 715-1000.
What is Nathan R. Knapp's medical license number?
Nathan Knapp holds North Carolina license 2022-01677.
Which hospitals is Nathan R. Knapp affiliated with?
Nathan Knapp practices at FirstHealth Moore Regional Hospital in Pinehurst, North Carolina.
What medical group is Nathan R. Knapp part of?
Nathan Knapp is linked to FirstHealth Surgical Specialties. Dmand AI links Nathan Knapp to 1 more medical group.
Does Nathan R. Knapp accept Medicare?
Yes. CMS data shows Nathan Knapp billed Medicare for 358 services in 2024, and Nathan Knapp accepts Medicare assignment.
How many Medicare patients does Nathan R. Knapp see?
CMS counts 293 Medicare patients who saw Nathan Knapp in 2024, with an average age of 74.
What services does Nathan R. Knapp bill to Medicare?
In 2024, Nathan Knapp's most billed Medicare services were hospital inpatient care (99232), office visit, established patient (99213) and office visit, new patient (99204).
Show 6 more questionsShow fewer questions
Where did Nathan R. Knapp go to medical school?
Nathan Knapp graduated from Oregon Health Sciences University School of Medicine in 2016.
What drugs does Nathan R. Knapp prescribe most?
In 2024 Medicare Part D data, Nathan Knapp's most prescribed drugs by claims were Oxycodone HCl.
Has Nathan R. Knapp received payments from drug or device companies?
CMS Open Payments shows $3,709 in general payments to Nathan Knapp from 8 companies from 2019 to 2025. The largest total came from 4WEB, Inc.
How long has Nathan R. Knapp been practicing?
Nathan Knapp graduated from medical school in 2016, 10 years ago.
Does Nathan R. Knapp do research?
Dmand AI links 2 publications to Nathan Knapp, published from 2020 to 2022.
Who does Nathan R. Knapp publish with?
Nathan Knapp's most frequent co-authors are Robert G. Martindale, MD (1 shared paper), Brett C. Sheppard, MD (1 shared paper) and Ashley Lauren Sweet, MD (1 shared paper).
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