John Gray Norris, MD
Allergy & Immunology Physician · Charlotte, NC
John Gray Norris, MD is an allergy & immunology physician with a practice address in Charlotte, North Carolina, and NPI 1114952322, issued on Jul 12, 2006. Check the license (North Carolina 95-00677, as entered in NPPES) on the North Carolina Medical Board; the Medicare figures below come from public CMS files.
- Name
- John Gray Norris
- Credential
- MD
- Primary taxonomy
- Allergy & Immunology Physician 207K00000X
- License numbers
- 95-00677 NC
9500677 NC
042376 GA
20140 SC
Self-reported in NPPES; status is on the state search - Practice location
- 2600 E 7TH St, Charlotte, NC 28204
- Phone
- (704) 372-7900
- Enumerated
- Jul 12, 2006
- Record last updated
- Oct 26, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (704) 376-2216
- Medicaid IDs
- 89111Q NC
PC6542GROUP SC
N00677 SC - Medicare enrollment
- Enrolled (PECOS I20100218000472); accepts Medicare assignment
- Medical or professional school
- Medical College Of Georgia School Of Medicine, 1993
- Entity
- Type 1 · individual
8 nearest allergy & immunology physician records → All 146 in North Carolina → Look up another NPI →
Also registered at 2600 E 7TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mary Benonis, M.D.Pediatrics Physician1629295332
- Shannon Chadha, MDAllergy & Immunology Physician1073774964
- Richard Collins, MDAllergy & Immunology Physician1932135878
- Glenn Errington, MDAllergy & Immunology Physician1942236013
- Peter Giftos, M.D.Pediatrics Physician1447246004
- Susan Hungness, M.D.Allergy & Immunology Physician1477672145
Verify John Gray Norris in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNorth Carolina Medical Board
Search for license 95-00677Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.4 times the Medicare Part D claims of the average allergy & immunology physician in 2024
1,805 Medicare Part D claims for 321 beneficiaries, against an average of 741 among the 2,899 providers of this specialty who prescribed in Part D.
Most prescribed
- Trelegy Ellipta164 claims
- Ipratropium Bromide130 claims
- Azelastine Hcl128 claims
- Albuterol Sulfate Hfa102 claims
- Montelukast Sodium101 claims
- Fluticasone Propionate65 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 75.8 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $9,858.52
193 payments; by number, the most common kind was food and beverage; the largest payer was Regeneron Healthcare Solutions, Inc. 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
- Carolina Asthma And Allergy Center PAShelby, NC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John Gray Norris among 146 allergy & immunology physician records in North Carolina
John Gray Norris, MD 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 2006, is newer than 18% of them.
- NPI issued2006 · 18% of these records are older, 49% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated1993 · median 2004 among the 94 with a school on file
- Record last updated2016 · 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 Charlotte → Allergy & Immunology Physician nationwide →
The 8 allergy & immunology physician records with the nearest ZIP codes
- Otto Boehm, MDCharlotte, NC 282041841225059
- Richard Collins, MDCharlotte, NC 282041932135878
- Christina Collura, DO, MPHCharlotte, NC 282041336110386
- Glenn Errington, MDCharlotte, NC 282041942236013
- John Klimas, MDCharlotte, NC 282041013956846
- Michael Lapuente, DOCharlotte, NC 282041295761351
- David Lefkowitz, MDCharlotte, NC 282041750321048
- Maeve O'Connor, MDCharlotte, NC 282041114956752
Common questions
What is John Gray Norris, MD's NPI number?
John Gray Norris, MD's National Provider Identifier (NPI) is 1114952322, issued on Jul 12, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John Gray Norris, MD located?
The NPPES record lists a practice address at 2600 E 7TH St, Charlotte, NC, 28204. Phone: (704) 372-7900. Providers update this record themselves, so call before visiting.
How can I verify John Gray Norris, MD's license?
NPPES lists North Carolina license number 95-00677, 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 John Gray Norris, MD prescribe under Medicare Part D?
In 2024, John Gray Norris, MD had 1,805 Medicare Part D claims for 321 beneficiaries; the average among allergy & immunology physician prescribers was 741. Part D covers Medicare prescriptions only.
What is John Gray Norris, MD's MIPS final score?
The 2023 MIPS final score is 75.8 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.