Dr. Daniel I. Lollar, MD

  • Roanoke, VA
  • Surgical critical care physician
NPI1184857344PAC ID9638157563
Medicare services, 2024
484
Medicare patients, 2024
308
Publications
22
Hospital affiliations
5
Industry payments
$1,697
Practice address
1906 Belleview Avenue, SE, Roanoke, VA 24014
Practice phone
Call (540) 981-7000
Professional email
Get professional email
Personal email
Get personal email
Mobile number
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Social profiles

Primary practice

Carilion Roanoke Memorial Hospital

Hospital · Roanoke, Virginia

See all 7 affiliations

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Dr. Daniel I. Lollar is a surgical critical care physician in Roanoke, Virginia

Dr. Lollar practices at Carilion Roanoke Memorial Hospital in Roanoke, Virginia, part of Carilion Clinic.

Dr. Lollar's NPI, 1184857344, was assigned on September 3, 2009. Dr. Lollar graduated from Medical College of Georgia School of Medicine in 2008. Dr. Lollar holds Virginia license 0101258461.

NPI and contact details
Medicare PAC ID
9638157563
NPI enumeration date
September 3, 2009
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(540) 981-7000
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
44
Medical school graduation
2008

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

Dr. Daniel I. Lollar practices at Carilion Roanoke Memorial Hospital in Roanoke, Virginia

Dr. Lollar's primary practice is Carilion Roanoke Memorial Hospital, at 1906 Belleview Avenue, SE, Roanoke, VA 24014 in Roanoke City. The practice phone is (540) 981-7000.

Source: Dmand AI Affiliation Data

Dr. Daniel I. Lollar is affiliated with 6 sites of care and 1 medical group

Dr. Lollar's primary practice is Carilion Roanoke Memorial Hospital in Roanoke, Virginia, part of Carilion Clinic. Dr. Lollar is also affiliated with Centra Lynchburg General Hospital. The medical group on file is Carilion Clinic. Dmand AI also links Dr. Lollar to 3 more hospitals and 1 group practice or clinic, each named with a free account.

See all 7 affiliations for Dr. Lollar

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

Dmand AI tracks the EHR system at Dr. Daniel I. Lollar's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lollar practices, 6 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Carilion Roanoke Memorial HospitalAvailable with a free account
+5 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Daniel I. Lollar is one of 62 surgical critical care physicians in Virginia

Surgical critical care is Dr. Lollar's primary specialty in the NPI Registry, under taxonomy code 2086S0102X. Dr. Lollar is licensed in Virginia.

Specialties and state licenses

  • Surgical critical care, VirginiaPrimaryLicense 0101258461 · taxonomy 2086S0102X

Surgical critical care physicians near Dr. Lollar

Counts of surgical critical care 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. Daniel I. Lollar billed Medicare for 484 services in 2024

CMS data shows 484 Medicare services from Dr. Lollar across 7 procedure codes in 2024, for 308 Medicare patients. Medicare paid $47,375 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024484
Medicare patients308
Paid by Medicare$47,375
Procedure codes7

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

  • 2023
  • 2024
Office and hospital visits
2023: 3102024: 48456%

Dr. Lollar compared with the Virginia median for surgical critical care physicians, 2024

  • Dr. Lollar
  • Virginia median
Medicare services
484vs 25491% above
Medicare patients
308vs 17774% above

Medians across 64 surgical critical care physicians in Virginia with Dmand AI profiles that report each measure.

Dr. Lollar'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. Lollar

Need commercial claims for Dr. Lollar?

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

Dr. Daniel I. Lollar treated 308 Medicare patients in 2024, average age 76

CMS counts 308 Medicare patients who saw Dr. Lollar in 2024. The largest group is 75 to 84, with 116 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 16% are also on Medicaid. Their average risk score is 1.79, 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. Lollar's median patient age at 70, with 49% women.

Medicare patients, 2024308
Average age76
Average risk score1.79
Also on Medicaid16%

Dr. Lollar's Medicare patients by age, 2024

Dr. Lollar's Medicare patients by sex, 2024

  • Women15952%
  • Men14948%

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

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis58%
  4. Mood disorders47%
  5. Anxiety45%
  6. Chronic kidney disease44%
  7. Depression44%
  8. Atrial fibrillation41%

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

Dr. Lollar'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

  • Women49%
  • Men51%

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

Dr. Daniel I. Lollar ranks in the 62nd percentile for removal of tissue in Medicare

Dr. Lollar accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 11 procedures of removal of tissue by Dr. Lollar, more than 62% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes

Where Dr. Lollar ranks in Medicare procedure volume

Removal of tissue
62nd 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)

Upper gastrointestinal (GI) endoscopy for acid reflux: 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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Dr. Daniel I. Lollar has 22 publications on record

Dmand AI links 22 papers to Dr. Lollar, published from 2015 to 2023. 2020 was the busiest year, with 3. The most frequent topics are Wounds and Injuries, Trauma Centers and Injury Severity Score. Dr. Lollar has published most often in Am Surg. Dr. Lollar's most frequent co-authors are Bryan R. Collier, DO, Michael S. Nussbaum, MD and Katie Love Bower, MD.

Papers22
Years published2015 to 2023

Dr. Lollar's papers by year, 2015 to 2023

Topics Dr. Lollar writes about most

  • Wounds and Injuries
  • Trauma Centers
  • Injury Severity Score
  • Length of Stay
  • Accidental Falls
  • Patient Readmission
  • Potentially Inappropriate Medication List
  • Hospital Mortality

Dr. Lollar's most frequent co-authors

Recent publications by Dr. Lollar

See all 22 publications and co-authors

See who Dr. Lollar researches with

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

How network discovery works

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

Dr. Daniel I. Lollar received $1,697 in industry payments from 2016 to 2025

CMS Open Payments shows 17 general payments to Dr. Lollar from 5 drug and device companies from 2016 to 2025. Travel and lodging make up the largest share, 69% of the total. Intuitive Surgical, Inc. paid the most, $1,264.

General payments to Dr. Lollar by program year, 2016 to 2025

General payments to Dr. Lollar by kind, 2016 to 2025

$1.7Kin total
  • Travel and lodging$1,16669%
  • Food and beverage$53031%

Companies that paid Dr. Lollar the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Lollar

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

Dr. Daniel I. Lollar graduated from Medical College of Georgia School of Medicine

Dr. Lollar graduated from Medical College of Georgia School of Medicine in 2008.

  1. Medical schoolMedical College of Georgia School of Medicine

Source: Dmand AI Professional Profile Data

Sources for Dr. Daniel I. Lollar'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)
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)
Training, board certification and membershipsDmand AI Professional Profile 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. Daniel I. Lollar

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. Daniel I. Lollar's NPI number?

Dr. Daniel I. Lollar's NPI number is 1184857344. It was assigned on September 3, 2009, and it is active in the NPI Registry.

What kind of doctor is Dr. Daniel I. Lollar?

Dr. Daniel I. Lollar is a surgical critical care physician in Roanoke, Virginia. The primary specialty in the NPI Registry is Surgical Critical Care Physician (taxonomy code 2086S0102X).

Where does Dr. Daniel I. Lollar practice?

Dr. Lollar practices at 1906 Belleview Avenue, SE, Roanoke, VA 24014. Dr. Lollar's primary practice is Carilion Roanoke Memorial Hospital in Roanoke, Virginia, part of Carilion Clinic. Dmand AI also links Dr. Lollar to 3 hospitals and 1 group practice or clinic.

What is Dr. Daniel I. Lollar's office phone number?

The practice phone on file for Dr. Lollar is (540) 981-7000.

What is Dr. Daniel I. Lollar's medical license number?

Dr. Lollar holds Virginia license 0101258461.

Which hospitals is Dr. Daniel I. Lollar affiliated with?

Dr. Lollar practices at Carilion Roanoke Memorial Hospital in Roanoke, Virginia. Dr. Lollar is also affiliated with Centra Lynchburg General Hospital. Dmand AI links Dr. Lollar to 3 more hospitals.

What medical group is Dr. Daniel I. Lollar part of?

Dr. Lollar is linked to Carilion Clinic.

Does Dr. Daniel I. Lollar accept Medicare?

Yes. CMS data shows Dr. Lollar billed Medicare for 484 services in 2024, and Dr. Lollar accepts Medicare assignment.

How many Medicare patients does Dr. Daniel I. Lollar see?

CMS counts 308 Medicare patients who saw Dr. Lollar in 2024, with an average age of 76.

What services does Dr. Daniel I. Lollar bill to Medicare?

In 2024, Dr. Lollar's most billed Medicare services were hospital inpatient care (99232), critical care (99291) and hospital inpatient care (99222).

Show 5 more questionsShow fewer questions

Where did Dr. Daniel I. Lollar go to medical school?

Dr. Lollar graduated from Medical College of Georgia School of Medicine in 2008.

Has Dr. Daniel I. Lollar received payments from drug or device companies?

CMS Open Payments shows $1,697 in general payments to Dr. Lollar from 5 companies from 2016 to 2025. The largest total came from Intuitive Surgical, Inc.

How long has Dr. Daniel I. Lollar been practicing?

Dr. Lollar graduated from medical school in 2008, 18 years ago.

Does Dr. Daniel I. Lollar do research?

Dmand AI links 22 publications to Dr. Lollar, published from 2015 to 2023.

Who does Dr. Daniel I. Lollar publish with?

Dr. Lollar's most frequent co-authors are Bryan R. Collier, DO (19 shared papers), Michael S. Nussbaum, MD (10 shared papers) and Katie Love Bower, MD (7 shared papers).

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