ORL J Otorhinolaryngol Relat Spec
Dr. Chad B. Gunnlaugsson, MD
- Medicare services, 2024
- 25,143
- Medicare patients, 2024
- 656
- Part D claims, 2024
- 373
- Publications
- 2
- MIPS score, 2024
- 75
- Practice address
- 114 Gateway Corporate Blvd, Columbia, SC 29203
- Practice phone
- Call (803) 509-7200
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Southeastern Ear Nose Throat Allergy and Sleep Disorders Institute
Columbia, South Carolina
Find Dr. Gunnlaugsson'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. Chad B. Gunnlaugsson is an otolaryngologist in Columbia, South Carolina
Dr. Gunnlaugsson practices at Southeastern Ear Nose Throat Allergy and Sleep Disorders Institute in Columbia, South Carolina.
Dr. Gunnlaugsson's NPI, 1194755314, was assigned on July 4, 2006. Dr. Gunnlaugsson graduated from University of North Carolina School of Medicine in 1998. Dr. Gunnlaugsson holds South Carolina license 28760.
- NPI
- 1194755314NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2567449010
- NPI enumeration date
- July 4, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (803) 509-7200
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 54
- Medical school graduation
- 1998
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Chad B. Gunnlaugsson practices at Southeastern Ear Nose Throat Allergy and Sleep Disorders Institute in Columbia, South Carolina
Dr. Gunnlaugsson's primary practice is Southeastern Ear Nose Throat Allergy and Sleep Disorders Institute, at 114 Gateway Corporate Blvd, Columbia, SC 29203 in Richland County. The practice phone is (803) 509-7200.
- Southeastern Ear Nose Throat Allergy and Sleep Disorders Institute114 Gateway Corporate Blvd, Columbia, SC 29203 · Richland CountyPhone(803) 509-7200
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Chad B. Gunnlaugsson is affiliated with 3 sites of care and 1 medical group
Dr. Gunnlaugsson's primary practice is Southeastern Ear Nose Throat Allergy and Sleep Disorders Institute in Columbia, South Carolina. Dr. Gunnlaugsson is also affiliated with MUSC Health Columbia Medical Center Downtown. The medical group on file is Southeastern Ear, Nose & Throat, Allergy & Sleep. Dmand AI also links Dr. Gunnlaugsson to 1 more group practice or clinic, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Chad B. Gunnlaugsson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Gunnlaugsson practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Southeastern Ear Nose Throat Allergy and Sleep Disorders Institute | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Chad B. Gunnlaugsson is one of 155 otolaryngologists in South Carolina
Otolaryngology is Dr. Gunnlaugsson's primary specialty in the NPI Registry, under taxonomy code 207Y00000X. Dr. Gunnlaugsson is board certified in otolaryngology by the American Board of Otolaryngology - Head and Neck Surgery. Dmand AI has Dr. Gunnlaugsson's licenses on file in 3 states: South Carolina, Florida and Michigan.
Specialties and state licenses
- Otolaryngology, South CarolinaPrimary
- Florida license
- Michigan license
Clinical focus
Dmand AI lists chronic nasal allergies, chronic sinusitis, ear eustachian tube disorders, ear infection, endoscopic sinus surgery, hearing loss and impairment, larynx and vocal cord disease and swimmer's ear among the conditions Dr. Gunnlaugsson treats.
Otolaryngologists near Dr. Gunnlaugsson
Counts of otolaryngologists 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. Chad B. Gunnlaugsson billed Medicare for 25,143 services in 2024
CMS data shows 25,143 Medicare services from Dr. Gunnlaugsson across 10 procedure codes in 2024, for 656 Medicare patients. Medicare paid $321,940 for them. Every service was in an office.
Dr. Gunnlaugsson's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 24,3702024: 23,9972%
- Office and hospital visits
- 2023: 9372024: 9202%
- Surgery
- 2023: 2622024: 22614%
Dr. Gunnlaugsson compared with the South Carolina median for otolaryngologists, 2024
- Dr. Gunnlaugsson
- South Carolina median
- Medicare services
- 25,143vs 1,16621.6 times
- Medicare patients
- 656vs 41359% above
- Part D claims
- 269vs 23017% above
Medians across 153 otolaryngologists in South Carolina with Dmand AI profiles that report each measure.
Dr. Gunnlaugsson'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. Gunnlaugsson?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Gunnlaugsson and other otolaryngologists in South Carolina.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Chad B. Gunnlaugsson treated 656 Medicare patients in 2024, average age 73
CMS counts 656 Medicare patients who saw Dr. Gunnlaugsson in 2024. The largest group is 65 to 74, with 358 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 2% are also on Medicaid. Their average risk score is 0.86, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Gunnlaugsson's median patient age at 58, with 59% women.
Dr. Gunnlaugsson's Medicare patients by age, 2024
Dr. Gunnlaugsson's Medicare patients by sex, 2024
- Women38459%
- Men27241%
Chronic conditions among Dr. Gunnlaugsson's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis52%
- Diabetes32%
- Ischemic heart disease28%
- Anxiety23%
- Chronic kidney disease19%
- Mood disorders18%
Share of Medicare patients with each condition. A patient can have several.
Dr. Gunnlaugsson's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 58
Patient panel by sex, all payers
- Women59%
- Men41%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Chad B. Gunnlaugsson wrote 373 Medicare Part D claims in 2024
In 2024, Dr. Gunnlaugsson wrote 373 Medicare Part D claims for 144 patients. 91% of them were for generic drugs. CMS names the drug for 269 of them, across 10 drugs with 11 or more claims each, at $8,832 in total drug cost. In 2023, CMS named 289 claims across 10 drugs.
Dr. Gunnlaugsson's Part D claims by kind of drug, 2024
- Generic339 claims91%
- Brand-name34 claims9%
Dr. Gunnlaugsson'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. Gunnlaugsson's Part D claims, 2024
- Antibiotics6%24 of 373 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: 2892024: 2697%
Drugs named by CMS: 10 in 2024, 10 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
Dr. Chad B. Gunnlaugsson scored 75 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 75 out of 100 for Dr. Gunnlaugsson for performance year 2024, reported as part of a group. Dr. Gunnlaugsson accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
- MIPS final score, 2024
- 75 of 100
Removal of tissue: 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. Chad B. Gunnlaugsson has 2 publications on record
Dmand AI links 2 papers to Dr. Gunnlaugsson. Dr. Gunnlaugsson's most frequent co-authors are Douglas B. Chepeha, MD, Mark David Iannettoni, MD and Robert Weatherly, MD.
Dr. Gunnlaugsson's most frequent co-authors
- Douglas B. Chepeha, MD1 shared paper
- Mark David Iannettoni, MD1 shared paper
- Robert Weatherly, MD1 shared paper
Recent publications by Dr. Gunnlaugsson
Arch Otolaryngol Head Neck Surg
See who Dr. Gunnlaugsson researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Gunnlaugsson works with, so you can find a warm path to the right otolaryngologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Chad B. Gunnlaugsson received $449 in industry payments from 2016 to 2024
CMS Open Payments shows 20 general payments to Dr. Gunnlaugsson from 16 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 78% of the total. Intersect ENT, Inc. paid the most, $100.
General payments to Dr. Gunnlaugsson by program year, 2016 to 2024
General payments to Dr. Gunnlaugsson by kind, 2016 to 2024
- Food and beverage$34978%
- Consulting fees$10022%
Companies that paid Dr. Gunnlaugsson the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Chad B. Gunnlaugsson has 3 awards and honors on record
Dmand AI lists 3 awards for Dr. Gunnlaugsson, most recently Regional Top Doctor in 2014.
Awards and honors for Dr. Gunnlaugsson
- 2014
- Regional Top Doctor
- Undated
- AAO-HNS Fellow
- Fellow
Source: Dmand AI Professional Profile Data
Dr. Chad B. Gunnlaugsson graduated from University of North Carolina School of Medicine
Dr. Gunnlaugsson graduated from University of North Carolina School of Medicine in 1998. Dr. Gunnlaugsson is a member of NHS and AASM.
- Medical school
- Board certified in otolaryngology
- Board certified in sleep medicine
Source: Dmand AI Professional Profile Data
Dr. Chad B. Gunnlaugsson accepts plans from 16 insurance carriers
Dr. Gunnlaugsson is in network with 16 carriers, including Aetna, Elevance and HCSC. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.
- Aetna
- Elevance
- HCSC
- United Healthcare
- Aspirus Health Plan
- Blue Cross Blue Shield of Massachusetts
- Blue Cross Blue Shield of Michigan
- Humana
- +8 more carriersWith a free account
Plan types Dr. Gunnlaugsson accepts, by number of carriers
- PPO11
- HMO7
- Medicare7
- POS5
- EPO3
Source: Dmand AI Insurance Network Data
Sources for Dr. Chad B. Gunnlaugsson'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 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)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) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network 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. Chad B. Gunnlaugsson
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. Chad B. Gunnlaugsson's NPI number?
Dr. Chad B. Gunnlaugsson's NPI number is 1194755314. It was assigned on July 4, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Chad B. Gunnlaugsson?
Dr. Chad B. Gunnlaugsson is an otolaryngologist in Columbia, South Carolina. The primary specialty in the NPI Registry is Otolaryngology Physician (taxonomy code 207Y00000X).
Where does Dr. Chad B. Gunnlaugsson practice?
Dr. Gunnlaugsson practices at 114 Gateway Corporate Blvd, Columbia, SC 29203. Dr. Gunnlaugsson's primary practice is Southeastern Ear Nose Throat Allergy and Sleep Disorders Institute in Columbia, South Carolina. Dmand AI also links Dr. Gunnlaugsson to 1 group practice or clinic.
What is Dr. Chad B. Gunnlaugsson's office phone number?
The practice phone on file for Dr. Gunnlaugsson is (803) 509-7200.
What is Dr. Chad B. Gunnlaugsson's medical license number?
Dr. Gunnlaugsson holds South Carolina license 28760, one of the licenses on file in 3 states.
Which states has Dr. Chad B. Gunnlaugsson been licensed in?
Dmand AI has state licenses on file for Dr. Gunnlaugsson in South Carolina (2006 to 2027), Florida (2003 to 2008) and Michigan (2000 to 2007).
Which hospitals is Dr. Chad B. Gunnlaugsson affiliated with?
Dr. Gunnlaugsson is affiliated with MUSC Health Columbia Medical Center Downtown.
What medical group is Dr. Chad B. Gunnlaugsson part of?
Dr. Gunnlaugsson is linked to Southeastern Ear, Nose & Throat, Allergy & Sleep.
Does Dr. Chad B. Gunnlaugsson accept Medicare?
Yes. CMS data shows Dr. Gunnlaugsson billed Medicare for 25,143 services in 2024, and Dr. Gunnlaugsson accepts Medicare assignment.
What is Dr. Chad B. Gunnlaugsson's MIPS score?
Dr. Gunnlaugsson's MIPS final score for performance year 2024 is 75 out of 100, reported as part of a group.
Show 10 more questionsShow fewer questions
How many Medicare patients does Dr. Chad B. Gunnlaugsson see?
CMS counts 656 Medicare patients who saw Dr. Gunnlaugsson in 2024, with an average age of 73.
Is Dr. Chad B. Gunnlaugsson board certified?
Yes. Dr. Gunnlaugsson is board certified in otolaryngology by the American Board of Otolaryngology - Head and Neck Surgery.
What services does Dr. Chad B. Gunnlaugsson bill to Medicare?
In 2024, Dr. Gunnlaugsson's most billed Medicare services were allergy test or treatment (95165), allergy test or treatment (95117) and allergy test or treatment (95004).
Where did Dr. Chad B. Gunnlaugsson go to medical school?
Dr. Gunnlaugsson graduated from University of North Carolina School of Medicine in 1998.
What drugs does Dr. Chad B. Gunnlaugsson prescribe most?
In 2024 Medicare Part D data, Dr. Gunnlaugsson's most prescribed drugs by claims were Montelukast Sodium, Fluticasone Propionate and Ciprofloxacin-Dexamethasone.
Has Dr. Chad B. Gunnlaugsson received payments from drug or device companies?
CMS Open Payments shows $449 in general payments to Dr. Gunnlaugsson from 16 companies from 2016 to 2024. The largest total came from Intersect ENT, Inc.
How long has Dr. Chad B. Gunnlaugsson been practicing?
Dr. Gunnlaugsson graduated from medical school in 1998, 28 years ago.
Does Dr. Chad B. Gunnlaugsson do research?
Dmand AI links 2 publications to Dr. Gunnlaugsson.
Who does Dr. Chad B. Gunnlaugsson publish with?
Dr. Gunnlaugsson's most frequent co-authors are Douglas B. Chepeha, MD (1 shared paper), Mark David Iannettoni, MD (1 shared paper) and Robert Weatherly, MD (1 shared paper).
What insurance does Dr. Chad B. Gunnlaugsson accept?
Dr. Gunnlaugsson is in network with 16 carriers, including Aetna, Elevance and HCSC. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.
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