Marlee Wadsworth, MD
Allergy & Immunology Physician · Hattiesburg, MS
Marlee Wadsworth, MD is an allergy & immunology physician with a practice address in Hattiesburg, Mississippi, and NPI 1003375858, issued on Mar 19, 2019. Check the license (Mississippi 31595, as entered in NPPES) on the Mississippi State Board of Medical Licensure; the Medicare figures below come from public CMS files.
- Name
- Marlee Wadsworth
- Credential
- MD
- Primary taxonomy
- Allergy & Immunology Physician 207K00000X
- License number
- 31595 MS
Self-reported in NPPES; status is on the state search - Practice location
- 6414 U S Highway 98 Ste 80, Hattiesburg, MS 39402
- Phone
- (601) 261-1800
- Enumerated
- Mar 19, 2019
- Record last updated
- Jan 6, 2026
- Fax
- (601) 261-1801
- Medicare enrollment
- Enrolled (PECOS I20231113003325); accepts Medicare assignment
- Medical or professional school
- University Of Mississippi School Of Medicine, 2019
- Entity
- Type 1 · individual
8 nearest allergy & immunology physician records → All 23 in Mississippi → Look up another NPI →
Also registered at 6414 U S Highway 98 Ste 80
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Blake Olmsted, M.D.Allergy & Immunology Physician1780948216
- Kacey Phillips, FNPNurse Practitioner1629712310
Verify Marlee Wadsworth in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMississippi State Board of Medical Licensure
Search for license 31595Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
55% fewer Medicare Part D claims than the average allergy & immunology physician in 2024
334 Medicare Part D claims for 80 beneficiaries, against an average of 741 among the 2,899 providers of this specialty who prescribed in Part D. Brand-name drugs were 31% of claims.
Most prescribed
- Azelastine Hcl46 claims
- Fluticasone Propionate39 claims
- Famotidine34 claims
- Montelukast Sodium28 claims
- Ipratropium Bromide24 claims
- Albuterol Sulfate Hfa23 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: $706.42
7 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 2 group practices
- Hattiesburg Clinic PAHattiesburg, MS
- Mississippi State Hospital AT WhitfieldWhitfield, MS
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Marlee Wadsworth among 23 allergy & immunology physician records in Mississippi
Marlee Wadsworth, MD is one of 23 allergy & immunology physician records with a practice address in Mississippi. 91% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 96% of them.
- NPI issued2019 · 96% of these records are older, 0% newer
- In a Medicare fileYes · 91% of these records are
- In the CMS Doctors and Clinicians fileYes · 87% of these records are
- Graduated2019 · median 2005 among the 20 with a school on file
- Record last updated2026 · 70% 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 Mississippi 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 Mississippi
There are 23 allergy & immunology physician records in Mississippi.
All 23 in Mississippi → Every provider in Hattiesburg → Allergy & Immunology Physician nationwide →
The 8 allergy & immunology physician records with the nearest ZIP codes
- Charlene Broome, M.D.Hattiesburg, MS 394021720007040
- Kathryn McMullan, M.D.Hattiesburg, MS 394021518164490
- Blake Olmsted, M.D.Hattiesburg, MS 394021780948216
- Jennifer Olivier, MDPicayune, MS 394661659699726
- James Holland, M.D.Gulfport, MS 395031063527356
- Douglas Leavengood, M.D.Biloxi, MS 395311194900167
- Mark Murray, M.D.Diberville, MS 395401669594974
- Taylor Mabry, MDJackson, MS 392321154819415
Common questions
What is Marlee Wadsworth, MD's NPI number?
Marlee Wadsworth, MD's National Provider Identifier (NPI) is 1003375858, issued on Mar 19, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Marlee Wadsworth, MD located?
The NPPES record lists a practice address at 6414 U S Highway 98 Ste 80, Hattiesburg, MS, 39402. Phone: (601) 261-1800. Providers update this record themselves, so call before visiting.
How can I verify Marlee Wadsworth, MD's license?
NPPES lists Mississippi license number 31595, as entered by the provider. Search the Mississippi State Board of Medical Licensure at https://www.msbml.ms.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Marlee Wadsworth, MD prescribe under Medicare Part D?
In 2024, Marlee Wadsworth, MD had 334 Medicare Part D claims for 80 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.