Dr. Glenn W. Errington, MD
- Medicare services, 2023
- 3,998
- Part D claims, 2024
- 31
- Industry payments
- $18,807
- Insurance carriers
- 4
- State licenses
- 4
- Practice address
- 1000 Blythe Blvd, Charlotte, NC 28203
- Practice phone
- Call (704) 372-7900
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Errington'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. Glenn W. Errington is an allergist and immunologist in Charlotte, North Carolina
Dr. Errington practices in Charlotte, North Carolina.
Dr. Errington's NPI, 1942236013, was assigned on June 23, 2006. Dr. Errington graduated from Wayne State University School Of Medicine in 1978. Dr. Errington's North Carolina license number on file is 29565.
- NPI
- 1942236013NPI Registry (opens in a new tab)
- NPI enumeration date
- June 23, 2006
- NPI status
- Active
- Practice phone
- (704) 372-7900
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 74
- Medical school graduation
- 1978
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
Dr. Glenn W. Errington's practice address is in Charlotte, North Carolina
Dr. Errington's practice address in the NPI Registry is 1000 Blythe Blvd, Charlotte, NC 28203, in Mecklenburg County. The practice phone is (704) 372-7900.
- NPI Registry address1000 Blythe Blvd, Charlotte, NC 28203 · Mecklenburg CountyPhone(704) 372-7900
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. Glenn W. Errington's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Errington practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dr. Errington's practice | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Glenn W. Errington is one of 126 allergists and immunologists in North Carolina
Allergy and immunology is Dr. Errington's primary specialty in the NPI Registry, under taxonomy code 207K00000X. Dr. Errington is board certified in allergy & immunology by the American Board of Allergy and Immunology. Dmand AI has Dr. Errington's licenses on file in 4 states: North Carolina, South Carolina, Michigan and Colorado.
Specialties and state licenses
- Allergy and immunology, North CarolinaPrimary
- South Carolina license
- Michigan license
- Colorado license
Clinical focus
Dmand AI lists acute sinusitis and hives among the conditions Dr. Errington treats.
Allergists and immunologists near Dr. Errington
Counts of allergists and immunologists 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. Glenn W. Errington billed Medicare for 3,998 services in 2023
CMS data shows 3,998 Medicare services from Dr. Errington across 5 procedure codes in 2023. Medicare paid $31,903 for them. Every service was in an office.
Dr. Errington's Medicare services by type, 2022 to 2023
- 2022
- 2023
- Tests and treatments
- 2022: 21,7602023: 3,99882%
- Office and hospital visits
- 2022: 4372023: 0100%
Dr. Errington compared with the North Carolina median for allergists and immunologists, 2023
- Dr. Errington
- North Carolina median
- Medicare services
- 3,998vs 2,35670% above
- Part D claims
- 440vs 440Close to median
Medians across 116 allergists and immunologists in North Carolina with Dmand AI profiles that report each measure.
Dr. Errington's most billed Medicare procedure codes, 2023
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. Errington?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Errington and other allergists and immunologists in North Carolina.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Glenn W. Errington's patients have a median age of 53
Across all payers, Dmand AI patient panel data puts Dr. Errington's median patient age at 53, with 53% women.
Dr. Errington's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 53
Patient panel by sex, all payers
- Women53%
- Men44%
Source: Dmand AI Patient Panel Data
Dr. Glenn W. Errington wrote 31 Medicare Part D claims in 2024
In 2024, Dr. Errington wrote 31 Medicare Part D claims for 15 patients. 77% of them were for generic drugs. They cover 11 drugs, with $200,487 in total drug cost. In 2022, CMS named 1,423 claims across 31 drugs.
Dr. Errington's Part D claims by kind of drug, 2024
- Generic24 claims77%
- Brand-name and other7 claims23%
Dr. Errington'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, 2022 to 2023
- 2022
- 2023
- Claims for drugs CMS names
- 2022: 1,4232023: 44069%
Drugs named by CMS: 11 in 2023, 31 in 2022.
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
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Dr. Glenn W. Errington received $18,807 in industry payments from 2016 to 2024
CMS Open Payments shows 679 general payments to Dr. Errington from 40 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 85% of the total. AstraZeneca Pharmaceuticals LP paid the most, $3,718.
General payments to Dr. Errington by program year, 2016 to 2024
General payments to Dr. Errington by kind, 2016 to 2024
- Food and beverage$16,07885%
- Speaker and faculty fees$1,79810%
- Travel and lodging$8424%
- Education$900%
Companies that paid Dr. Errington 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. Glenn W. Errington has 2 awards and honors on record
Dmand AI lists 2 awards for Dr. Errington, most recently CMS Stage 1 EHR in 2014.
Awards and honors for Dr. Errington
- 2014
- CMS Stage 1 EHR
- Regional Top Doctor
Source: Dmand AI Professional Profile Data
Dr. Glenn W. Errington graduated from Wayne State University School Of Medicine
Dr. Errington graduated from Wayne State University School Of Medicine in 1978. Dr. Errington is a member of AAAAI.
- Medical school
- Board certified in allergy & immunology
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. Glenn W. Errington accepts plans from 4 insurance carriers
Dr. Errington is in network with 4 carriers, including Cigna, Aetna and NC State Medicaid. HMO plans come from the most carriers, 2. Check the plan with the practice before a visit.
- Cigna
- Aetna
- NC State Medicaid
- United Healthcare
Plan types Dr. Errington accepts, by number of carriers
- HMO2
- PPO2
- Medicaid1
- Medicare1
Source: Dmand AI Insurance Network Data
Sources for Dr. Glenn W. Errington'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 |
| 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 Data |
| 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) |
| 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. Glenn W. Errington
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. Glenn W. Errington's NPI number?
Dr. Glenn W. Errington's NPI number is 1942236013. It was assigned on June 23, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Glenn W. Errington?
Dr. Glenn W. Errington is an allergist and immunologist in Charlotte, North Carolina. The primary specialty in the NPI Registry is Allergy & Immunology Physician (taxonomy code 207K00000X).
Where does Dr. Glenn W. Errington practice?
Dr. Errington practices at 1000 Blythe Blvd, Charlotte, NC 28203.
What is Dr. Glenn W. Errington's office phone number?
The practice phone on file for Dr. Errington is (704) 372-7900.
What is Dr. Glenn W. Errington's medical license number?
Dr. Errington's North Carolina license number on file is 29565, one of the licenses on file in 4 states.
Which states has Dr. Glenn W. Errington been licensed in?
Dmand AI has state licenses on file for Dr. Errington in North Carolina (1985 to 2025), South Carolina (1988 to 2025), Michigan (1979 to 1988) and Colorado (1983 to 1987).
Does Dr. Glenn W. Errington accept Medicare?
Yes. CMS data shows Dr. Errington billed Medicare for 3,998 services in 2023.
Is Dr. Glenn W. Errington board certified?
Yes. Dr. Errington is board certified in allergy & immunology by the American Board of Allergy and Immunology.
What services does Dr. Glenn W. Errington bill to Medicare?
In 2023, Dr. Errington's most billed Medicare services were allergy test or treatment (95165), allergy test or treatment (95117) and allergy test or treatment (95115).
Where did Dr. Glenn W. Errington go to medical school?
Dr. Errington graduated from Wayne State University School Of Medicine in 1978.
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What drugs does Dr. Glenn W. Errington prescribe most?
In 2023 Medicare Part D data, Dr. Errington's most prescribed drugs by claims were Fluticasone Propionate, Montelukast Sodium and Levocetirizine Dihydrochloride.
Has Dr. Glenn W. Errington received payments from drug or device companies?
CMS Open Payments shows $18,807 in general payments to Dr. Errington from 40 companies from 2016 to 2024. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Dr. Glenn W. Errington been practicing?
Dr. Errington graduated from medical school in 1978, 48 years ago.
What insurance does Dr. Glenn W. Errington accept?
Dr. Errington is in network with 4 carriers, including Cigna, Aetna and NC State Medicaid. HMO plans come from the most carriers, 2. Check the plan with the practice before a visit.
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