Elizabeth Marini Simpson
Rheumatology Physician · Hixson, TN
Elizabeth Marini Simpson is a rheumatology physician with a practice address in Hixson, Tennessee, and NPI 1295848794, issued on Aug 17, 2006. Check the license (Tennessee DO0000001694, as entered in NPPES) on the Tennessee Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Elizabeth Marini Simpson
- Primary taxonomy
- Rheumatology Physician 207RR0500X
- License number
- DO0000001694 TN
Self-reported in NPPES; status is on the state search - Practice location
- 1035 Executive Dr, Hixson, TN 37343
- Phone
- (423) 826-0800
- Enumerated
- Aug 17, 2006
- Record last updated
- Mar 24, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (423) 826-0810
- Medicare enrollment
- Enrolled (PECOS I20051121000896); accepts Medicare assignment
- Medical or professional school
- Nova Southeastern College Of Osteo Medicine, 2003
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest rheumatology physician records → All 139 in Tennessee → Look up another NPI →
Also registered at 1035 Executive Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Alan Elliott, MDRheumatology Physician1811936107
- Jessica Huffstutter, MDRheumatology Physician1013394691
Verify Elizabeth Marini Simpson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTennessee Board of Medical Examiners
Search for license DO0000001694Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.1 times the Medicare Part D claims of the average rheumatology physician in 2024
4,121 Medicare Part D claims for 552 beneficiaries, against an average of 1,978 among the 6,301 providers of this specialty who prescribed in Part D. Brand-name drugs were 5% of claims. 894 claims were for opioids.
Most prescribed
- Prednisone730 claims
- Hydrocodone-Acetaminophen484 claims
- Methotrexate349 claims
- Hydroxychloroquine Sulfate345 claims
- Tramadol Hcl287 claims
- Gabapentin264 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): 100 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: $3,168.96
161 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 4,486 providers of this specialty with any payment received $8,538.33 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
- Arthritis AssociatesHixson, TN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Elizabeth Marini Simpson among 139 rheumatology physician records in Tennessee
Elizabeth Marini Simpson is one of 139 rheumatology physician records with a practice address in Tennessee. 82% 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 12% of them.
- NPI issued2006 · 12% of these records are older, 49% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated2003 · median 2003 among the 96 with a school on file
- Record last updated2021 · 45% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RR0500X and a Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
6 rheumatology physician records list a practice address in Hixson
They are 6 of the 628 NPPES records with a practice address in Hixson, and 139 rheumatology physician records in Tennessee.
All 139 in Tennessee → Every provider in Hixson → Rheumatology Physician nationwide →
The 8 rheumatology physician records with the nearest ZIP codes
- Alan Elliott, MDHixson, TN 373431811936107
- Joseph Huffstutter, M.D.Hixson, TN 373431902840788
- Jessica Huffstutter, MDHixson, TN 373431013394691
- John Paty, M.D.Hixson, TN 373431831133610
- Charles Sienknecht, M.D.Hixson, TN 373431740224526
- Raymond Enzenauer, MDCleveland, TN 373121952322398
- Suzan House, MDCleveland, TN 373121831132984
- Michael BritChattanooga, TN 374031689692998
Common questions
What is Elizabeth Marini Simpson's NPI number?
Elizabeth Marini Simpson's National Provider Identifier (NPI) is 1295848794, issued on Aug 17, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Elizabeth Marini Simpson located?
The NPPES record lists a practice address at 1035 Executive Dr, Hixson, TN, 37343. Phone: (423) 826-0800. Providers update this record themselves, so call before visiting.
How can I verify Elizabeth Marini Simpson's license?
NPPES lists Tennessee license number DO0000001694, 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 Elizabeth Marini Simpson prescribe under Medicare Part D?
In 2024, Elizabeth Marini Simpson had 4,121 Medicare Part D claims for 552 beneficiaries; the average among rheumatology physician prescribers was 1,978. Part D covers Medicare prescriptions only.
What is Elizabeth Marini Simpson's MIPS final score?
The 2023 MIPS final score is 100 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.