Jessica Sebastian Van Mason, MD
Allergy & Immunology Physician · Chattanooga, TN
Jessica Sebastian Van Mason, MD is an allergy & immunology physician with a practice address in Chattanooga, Tennessee, and NPI 1225422280, issued on Mar 26, 2015. Check the license (Tennessee 61122, as entered in NPPES) on the Tennessee Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Jessica Sebastian Van Mason
- Credential
- MD
- Primary taxonomy
- Allergy & Immunology Physician 207K00000X
- License numbers
- 61122 TN
85855 GA
Self-reported in NPPES; status is on the state search - Practice location
- 6734 Lee Hwy, Chattanooga, TN 37421
- Phone
- (423) 899-0431
- Enumerated
- Mar 26, 2015
- Record last updated
- Dec 21, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20200806002289); accepts Medicare assignment
- Medical or professional school
- University Of Missouri, Kansas City, School Of Medicine, 2015
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest allergy & immunology physician records → All 85 in Tennessee → Look up another NPI →
Also registered at 6734 Lee Hwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Donna Bearden, FNP-BCFamily Nurse Practitioner1245589514
- Shandra BurnettFamily Nurse Practitioner1609278365
- Marc Cromie, M.D.Allergy & Immunology Physician1083683668
- Brittany Hamby, FNPFamily Nurse Practitioner1023325180
- Teri Hayes, APN, NP-CFamily Nurse Practitioner1528290137
- Honor Hightshue, FNPNurse Practitioner1578765772
Verify Jessica Sebastian Van Mason in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTennessee Board of Medical Examiners
Search for license 61122Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
16% fewer Medicare Part D claims than the average allergy & immunology physician in 2024
620 Medicare Part D claims for 182 beneficiaries, against an average of 741 among the 2,899 providers of this specialty who prescribed in Part D. Brand-name drugs were 23% of claims.
Most prescribed
- Fluticasone Propionate101 claims
- Montelukast Sodium77 claims
- Olopatadine Hcl61 claims
- Azelastine Hcl53 claims
- Ipratropium Bromide36 claims
- Albuterol Sulfate Hfa32 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: $914.50
41 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
- Chattanooga Allergy Clinic , PLLCHixson, TN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jessica Sebastian Van Mason among 85 allergy & immunology physician records in Tennessee
Jessica Sebastian Van Mason, MD is one of 85 allergy & immunology physician records with a practice address in Tennessee. 87% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 84% of them.
- NPI issued2015 · 84% of these records are older, 14% newer
- In a Medicare fileYes · 87% of these records are
- In the CMS Doctors and Clinicians fileYes · 81% of these records are
- Graduated2015 · median 2001 among the 68 with a school on file
- Record last updated2020 · 58% 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 Tennessee 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 Tennessee
There are 85 allergy & immunology physician records in Tennessee.
All 85 in Tennessee → Every provider in Chattanooga → Allergy & Immunology Physician nationwide →
The 8 allergy & immunology physician records with the nearest ZIP codes
- Taylor Atchley, MDChattanooga, TN 374211972923860
- Paul Carter, MDChattanooga, TN 374211710972872
- David Chaffin, M.D.Chattanooga, TN 374211235178377
- Marc Cromie, M.D.Chattanooga, TN 374211083683668
- Michael Hollie, M.D.Chattanooga, TN 374211245279090
- Hyman Kaplan, M.D.Chattanooga, TN 374211356310932
- Todd Levin, M.D.Chattanooga, TN 374211487623989
- Jennifer Patel, M.D.Chattanooga, TN 374211336381698
Common questions
What is Jessica Sebastian Van Mason, MD's NPI number?
Jessica Sebastian Van Mason, MD's National Provider Identifier (NPI) is 1225422280, issued on Mar 26, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Jessica Sebastian Van Mason, MD located?
The NPPES record lists a practice address at 6734 Lee Hwy, Chattanooga, TN, 37421. Phone: (423) 899-0431. Providers update this record themselves, so call before visiting.
How can I verify Jessica Sebastian Van Mason, MD's license?
NPPES lists Tennessee license number 61122, as entered by the provider. Search the Tennessee Board of Medical Examiners at https://www.tn.gov/health/licensure/me.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Jessica Sebastian Van Mason, MD prescribe under Medicare Part D?
In 2024, Jessica Sebastian Van Mason, MD had 620 Medicare Part D claims for 182 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.