William Allen McCann, M. D.
Allergy & Immunology Physician · Asheville, NC
William Allen McCann, M. D. is an allergy & immunology physician with a practice address in Asheville, North Carolina, and NPI 1922098250, issued on Oct 27, 2005. Check the license (North Carolina 9600253, as entered in NPPES) on the North Carolina Medical Board; the Medicare figures below come from public CMS files.
- Name
- William Allen McCann
- Credential
- M. D.
- Primary taxonomy
- Allergy & Immunology Physician 207K00000X
- License numbers
- 9600253 NC
25MA11349600 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 14 Mcdowell St, Asheville, NC 28801
- Phone
- (828) 255-3749
- Enumerated
- Oct 27, 2005
- Record last updated
- Oct 30, 2023
- Fax
- (828) 254-9925
- Medicaid ID
- 1922098250 NC
- Medicare enrollment
- Enrolled (PECOS I20100820000254); accepts Medicare assignment
- Medical or professional school
- Georgetown University School Of Medicine, 1994
- Entity
- Type 1 · individual
8 nearest allergy & immunology physician records → All 146 in North Carolina → Look up another NPI →
Also registered at 14 Mcdowell St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Marcia Ballard, FNPFamily Nurse Practitioner1124018775
- David Brown, M. D.Allergy & Immunology Physician1588655609
- Benjamin ClubbPhysician Assistant1982353454
- Christopher Copenhaver, M.D,Allergy & Immunology Physician1659370708
- Elise Coulson, MDAllergy & Immunology Physician1073993788
- Catherine Cranford, MDAllergy & Immunology Physician1639517279
Verify William Allen McCann in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNorth Carolina Medical Board
Search for license 9600253Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
80% more Medicare Part D claims than the average allergy & immunology physician in 2024
1,335 Medicare Part D claims for 188 beneficiaries, against an average of 741 among the 2,899 providers of this specialty who prescribed in Part D. Brand-name drugs were 36% of claims.
Most prescribed
- Montelukast Sodium135 claims
- Levocetirizine Dihydrochloride134 claims
- Fluticasone Propionate100 claims
- Symbicort72 claims
- Albuterol Sulfate Hfa71 claims
- Azelastine Hcl70 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $52,490.10
84 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 2,496 providers of this specialty with any payment received $8,321.81 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Allergy Partners PLLCAsheville, NC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
William Allen McCann among 146 allergy & immunology physician records in North Carolina
William Allen McCann, M. D. is one of 146 allergy & immunology physician records with a practice address in North Carolina. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 82% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated1994 · median 2004 among the 94 with a school on file
- Record last updated2023 · 38% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207K00000X and a North Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Allergy & Immunology Physician providers in North Carolina
There are 146 allergy & immunology physician records in North Carolina.
All 146 in North Carolina → Every provider in Asheville → Allergy & Immunology Physician nationwide →
The 8 allergy & immunology physician records with the nearest ZIP codes
- David Brown, M. D.Asheville, NC 288011588655609
- Christopher Copenhaver, M.D,Asheville, NC 288011659370708
- Elise Coulson, MDAsheville, NC 288011073993788
- Catherine Cranford, MDAsheville, NC 288011639517279
- Michael Cross, M.D.Asheville, NC 288011316033095
- David Cypcar, MDAsheville, NC 288011508857319
- Winston Elliston, MDAsheville, NC 288011366433898
- Alexander Fender, MDAsheville, NC 288011073074951
Common questions
What is William Allen McCann, M. D.'s NPI number?
William Allen McCann, M. D.'s National Provider Identifier (NPI) is 1922098250, issued on Oct 27, 2005. An NPI identifies a provider in billing; it is not a license.
Where is William Allen McCann, M. D. located?
The NPPES record lists a practice address at 14 Mcdowell St, Asheville, NC, 28801. Phone: (828) 255-3749. Providers update this record themselves, so call before visiting.
How can I verify William Allen McCann, M. D.'s license?
NPPES lists North Carolina license number 9600253, as entered by the provider. Search the North Carolina Medical Board at https://portal.ncmedboard.org/verification/search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does William Allen McCann, M. D. prescribe under Medicare Part D?
In 2024, William Allen McCann, M. D. had 1,335 Medicare Part D claims for 188 beneficiaries; the average among allergy & immunology physician prescribers was 741. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.