Dr. John A. Engler, MD

  • Raleigh, NC
  • Neurosurgeon
NPI1750587036PAC ID2860799004
Medicare services, 2024
251
Medicare patients, 2024
205
Part D claims, 2024
141
Publications
7
Hospital affiliations
3
Practice address
4420 Lake Boone Trail, Raleigh, NC 27607
Practice phone
Call (919) 784-3100
Professional email
Get professional email
Personal email
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Mobile number
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Social profiles

Primary practice

UNC Health Rex

Hospital · Raleigh, North Carolina

See all 12 affiliations

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Dr. John A. Engler is a neurosurgeon in Raleigh, North Carolina

Dr. Engler practices at UNC Health Rex in Raleigh, North Carolina, part of University of North Carolina Health Care System.

Dr. Engler's NPI, 1750587036, was assigned on June 25, 2007. Dr. Engler graduated from New York University School of Medicine in 2007. Dr. Engler's North Carolina license number on file is 2018-01242.

NPI and contact details
Medicare PAC ID
2860799004
NPI enumeration date
June 25, 2007
NPI status
Active
Offers telehealth
Yes
Practice phone
(919) 784-3100
Professional email
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Personal email
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Mobile number
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Sex
Male
Estimated age
45
Medical school graduation
2007

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. John A. Engler practices at UNC Health Rex in Raleigh, North Carolina

Dr. Engler's primary practice is UNC Health Rex, at 4420 Lake Boone Trail, Raleigh, NC 27607 in Wake County. The practice phone is (919) 784-3100.

  • UNC Health Rex
    4420 Lake Boone Trail, Raleigh, NC 27607 · Wake CountyPhone(919) 784-3100

Source: Dmand AI Affiliation Data

Dr. John A. Engler is affiliated with 8 sites of care and 4 medical groups

Dr. Engler's primary practice is UNC Health Rex in Raleigh, North Carolina, part of University of North Carolina Health Care System. Dr. Engler is also affiliated with UNC Health Johnston. The medical group on file is North Carolina Heart & Vascular Hospital. Dmand AI also links Dr. Engler to 1 more hospital, 3 group practices and clinics, 3 medical groups, 1 clinical lab and 1 therapy and rehab clinic, each named with a free account.

See all 12 affiliations for Dr. Engler

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. John A. Engler's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Engler practices, 8 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
UNC Health RexAvailable with a free account
+7 more sites and 3 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

See the EHR and IT leaders at every hospital where Dr. Engler practices

Dmand AI maps EHR vendors, IT decision makers and buying committees across University of North Carolina Health Care System and 6.2K+ hospitals, with verified contacts in the same login.

Dr. John A. Engler is one of 210 neurosurgeons in North Carolina

Neurological surgery is Dr. Engler's primary specialty in the NPI Registry, under taxonomy code 207T00000X. Dr. Engler is board certified in neurological surgery by the American Board of Neurological Surgery. Dmand AI has Dr. Engler's licenses on file in 4 states: North Carolina, South Dakota, Virginia and New York.

Specialties and state licenses

  • Neurological surgery, North CarolinaPrimaryLicense 2018-01242 · 2018 to 2025 · taxonomy 207T00000X
  • South Dakota licenseSince 2017
  • Military health care provider, VirginiaLicense 0101258885 · 2015 to 2018 · taxonomy 171000000X
  • New York license2011 to 2016

Clinical focus

Dmand AI lists back and neck pain treatment without fusion, craniotomy, lower back pain, neck pain and spine problems, spinal fusion and thoracic spine disorders among the conditions Dr. Engler treats.

Neurosurgeons near Dr. Engler

Counts of neurosurgeons 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. John A. Engler billed Medicare for 251 services in 2024

CMS data shows 251 Medicare services from Dr. Engler across 8 procedure codes in 2024, for 205 Medicare patients. Medicare paid $28,438 for them.

Medicare services, 2024251
Medicare patients205
Paid by Medicare$28,438
Procedure codes8

Dr. Engler's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 2192024: 2221%
Surgery
2023: 302024: 293%

Where Dr. Engler's Medicare services took place, 2024

  • In an office19578%
  • In a facility5622%

Dr. Engler compared with the North Carolina median for neurosurgeons, 2024

  • Dr. Engler
  • North Carolina median
Medicare services
251vs 2357% above
Medicare patients
205vs 15731% above
Part D claims
77vs 4283% above

Medians across 195 neurosurgeons in North Carolina with Dmand AI profiles that report each measure.

Dr. Engler'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.

See all procedures by Dr. Engler

Need commercial claims for Dr. Engler?

Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Engler and other neurosurgeons in North Carolina.

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. John A. Engler treated 205 Medicare patients in 2024, average age 73

CMS counts 205 Medicare patients who saw Dr. Engler in 2024. The largest group is 65 to 74, with 102 patients. 75% of them have arthritis, and 75% have high blood pressure. 8% are also on Medicaid. Their average risk score is 1.17, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Engler's median patient age at 70, with 59% women.

Medicare patients, 2024205
Average age73
Average risk score1.17
Also on Medicaid8%

Dr. Engler's Medicare patients by age, 2024

Dr. Engler's Medicare patients by sex, 2024

  • Women11657%
  • Men8943%

Chronic conditions among Dr. Engler's Medicare patients, 2024

  1. Arthritis75%
  2. High blood pressure75%
  3. High cholesterol75%
  4. Anxiety39%
  5. Diabetes36%
  6. Mood disorders35%
  7. Ischemic heart disease33%
  8. Depression32%

Share of Medicare patients with each condition. A patient can have several.

Dr. Engler'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

  • Women59%
  • Men38%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. John A. Engler wrote 141 Medicare Part D claims in 2024

In 2024, Dr. Engler wrote 141 Medicare Part D claims for 70 patients. 94% of them were for generic drugs. CMS names the drug for 77 of them, across 3 drugs with 11 or more claims each, at $748 in total drug cost. In 2023, CMS named 89 claims across 3 drugs.

Part D claims, 2024141
Drugs named by CMS3
Total drug cost$748
Part D patients70

Dr. Engler's Part D claims by kind of drug, 2024

  • Generic133 claims94%
  • Brand-name and other8 claims6%

Dr. Engler'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. Engler's Part D claims, 2024

  • Opioids16%23 of 141 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: 892024: 7713%

Drugs named by CMS: 3 in 2024, 3 in 2023.

See all prescribing by Dr. Engler

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. John A. Engler ranks in the 72nd percentile for laminectomy or laminotomy (partial removal of spine bones) in Medicare

CMS lists Dr. Engler as offering telehealth. CMS counts 42 procedures of laminectomy or laminotomy (partial removal of spine bones) by Dr. Engler, more than 72% of the clinicians it reports for that procedure.

Offers telehealth
Yes

Where Dr. Engler ranks in Medicare procedure volume

Spinal fusion
66th percentile75 procedures
Laminectomy or laminotomy (partial removal of spine bones)
72nd percentile42 procedures

CMS ranks each clinician against every clinician it reports for the same procedure category.

Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)

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Dr. John A. Engler has 7 publications on record

Dmand AI links 7 papers to Dr. Engler, published from 2015 to 2017. 2016 was the busiest year, with 3. The most frequent topics are Neurosurgical Procedures, Spinal Cord Injuries and Spinal Fusion. Dr. Engler's most frequent co-authors are Omar Tanweer, MD, David Harter, MD and Jeffrey H. Wisoff, MD.

Papers7
Years published2015 to 2017

Dr. Engler's papers by year, 2015 to 2017

Topics Dr. Engler writes about most

  • Neurosurgical Procedures
  • Spinal Cord Injuries
  • Spinal Fusion

Dr. Engler's most frequent co-authors

Recent publications by Dr. Engler

See all 7 publications and co-authors

See who Dr. Engler researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Engler works with, so you can find a warm path to the right neurosurgeons.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. John A. Engler received $1,525 in industry payments from 2017 to 2025

CMS Open Payments shows 26 general payments to Dr. Engler from 5 drug and device companies from 2017 to 2025. Food and beverage make up the largest share, 91% of the total. Boston Scientific Corporation paid the most, $544.

General payments to Dr. Engler by program year, 2017 to 2025

General payments to Dr. Engler by kind, 2017 to 2025

$1.5Kin total
  • Food and beverage$1,38891%
  • Travel and lodging$1389%

Companies that paid Dr. Engler the most, 2017 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Engler

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. John A. Engler has 5 awards and honors on record

Dmand AI lists 5 awards for Dr. Engler, most recently Navy and Marine Corps Commendation Medal in 2018.

Awards and honors for Dr. Engler

  1. 2018
    • Navy and Marine Corps Commendation Medal
  2. 2017
    • Afghan Campaign Medal
    • Global War on Terror Service Medal
    • NATO medal -Aghanistan
  3. 2004
    • National Defense Service Medal

Source: Dmand AI Professional Profile Data

Dr. John A. Engler graduated from New York University School of Medicine

Dr. Engler graduated from New York University School of Medicine in 2007. Dr. Engler is a member of AANS and CNS.

  1. Medical schoolNew York University School of Medicine
  2. Board certified in neurological surgeryAmerican Board of Neurological Surgery

Source: Dmand AI Professional Profile Data

Dr. John A. Engler accepts plans from 18 insurance carriers

Dr. Engler is in network with 18 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.

  • Aetna
  • Blue Cross Blue Shield of Michigan
  • United Healthcare
  • Blue Cross and Blue Shield of North Carolina
  • Cigna
  • Elevance
  • HCSC
  • Aspirus Health Plan
  • +10 more carriersWith a free account

Plan types Dr. Engler accepts, by number of carriers

  1. PPO11
  2. HMO9
  3. Medicare9
  4. EPO4
  5. POS4
  6. Medicaid2

Source: Dmand AI Insurance Network Data

Sources for Dr. John A. Engler's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare 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 percentilesDoctors 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-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Awards and committee rolesDmand AI Professional Profile Data
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. John A. Engler

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. John A. Engler's NPI number?

Dr. John A. Engler's NPI number is 1750587036. It was assigned on June 25, 2007, and it is active in the NPI Registry.

What kind of doctor is Dr. John A. Engler?

Dr. John A. Engler is a neurosurgeon in Raleigh, North Carolina. The primary specialty in the NPI Registry is Neurological Surgery Physician (taxonomy code 207T00000X).

Where does Dr. John A. Engler practice?

Dr. Engler practices at 4420 Lake Boone Trail, Raleigh, NC 27607. Dr. Engler's primary practice is UNC Health Rex in Raleigh, North Carolina, part of University of North Carolina Health Care System. Dmand AI also links Dr. Engler to 1 hospital, 3 group practices and clinics, 3 medical groups, 1 clinical lab and 1 therapy and rehab clinic.

What is Dr. John A. Engler's office phone number?

The practice phone on file for Dr. Engler is (919) 784-3100.

What is Dr. John A. Engler's medical license number?

Dr. Engler's North Carolina license number on file is 2018-01242, one of the licenses on file in 4 states.

Which states has Dr. John A. Engler been licensed in?

Dmand AI has state licenses on file for Dr. Engler in North Carolina (2018 to 2025), South Dakota (since 2017), Virginia (2015 to 2018) and New York (2011 to 2016).

Which hospitals is Dr. John A. Engler affiliated with?

Dr. Engler practices at UNC Health Rex in Raleigh, North Carolina. Dr. Engler is also affiliated with UNC Health Johnston. Dmand AI links Dr. Engler to 1 more hospital.

What medical group is Dr. John A. Engler part of?

Dr. Engler is linked to North Carolina Heart & Vascular Hospital. Dmand AI links Dr. Engler to 3 more medical groups.

Does Dr. John A. Engler accept Medicare?

Yes. CMS data shows Dr. Engler billed Medicare for 251 services in 2024.

Does Dr. John A. Engler offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. Engler as offering telehealth services.

Show 10 more questionsShow fewer questions

How many Medicare patients does Dr. John A. Engler see?

CMS counts 205 Medicare patients who saw Dr. Engler in 2024, with an average age of 73.

Is Dr. John A. Engler board certified?

Yes. Dr. Engler is board certified in neurological surgery by the American Board of Neurological Surgery.

What services does Dr. John A. Engler bill to Medicare?

In 2024, Dr. Engler's most billed Medicare services were office visit, new patient (99203), office visit, established patient (99213) and office visit, established patient (99214).

Where did Dr. John A. Engler go to medical school?

Dr. Engler graduated from New York University School of Medicine in 2007.

What drugs does Dr. John A. Engler prescribe most?

In 2024 Medicare Part D data, Dr. Engler's most prescribed drugs by claims were Gabapentin, Tizanidine HCl and Oxycodone-Acetaminophen.

Has Dr. John A. Engler received payments from drug or device companies?

CMS Open Payments shows $1,525 in general payments to Dr. Engler from 5 companies from 2017 to 2025. The largest total came from Boston Scientific Corporation.

How long has Dr. John A. Engler been practicing?

Dr. Engler graduated from medical school in 2007, 19 years ago.

Does Dr. John A. Engler do research?

Dmand AI links 7 publications to Dr. Engler, published from 2015 to 2017.

Who does Dr. John A. Engler publish with?

Dr. Engler's most frequent co-authors are Omar Tanweer, MD (3 shared papers), David Harter, MD (2 shared papers) and Jeffrey H. Wisoff, MD (2 shared papers).

What insurance does Dr. John A. Engler accept?

Dr. Engler is in network with 18 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.

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