Alaina S. Ritter, M.D.
Infectious Disease Physician · Gainesville, FL
Alaina S. Ritter, M.D. is an infectious disease physician with a practice address in Gainesville, Florida, and NPI 1689011900, issued on May 28, 2013. Check the license (Florida ME138376, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- Alaina S. Ritter
- Credential
- M.D.
- Primary taxonomy
- Infectious Disease Physician 207RI0200X
- License numbers
- ME138376 FL
272019 MA
Self-reported in NPPES; status is on the state search - Practice location
- 1600 SW Archer RD, Gainesville, FL 32610
- Phone
- (352) 294-5481
- Enumerated
- May 28, 2013
- Record last updated
- Dec 5, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (352) 392-6481
- Medicaid ID
- 103420400 FL
- Medicare enrollment
- Enrolled (PECOS I20191017002695); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest infectious disease physician records → All 760 in Florida → Look up another NPI →
Also registered at 1600 SW Archer RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Patricia Abbitt, MDDiagnostic Radiology Physician1629040811
- Sherine AbdallaGastroenterology Physician1366862997
- Abdalla Abdelkader, MDCardiovascular Disease Physician1942087457
- Mahmoud AbdelsalamMedical Oncology Physician1912844531
- Garrett AbernathyStudent in an Organized Health Care Education/Training Program1215870894
- Emily Abernethy, MDFamily Medicine Physician1740970482
Verify Alaina S. Ritter in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license ME138376Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
63% fewer Medicare Part D claims than the average infectious disease physician in 2024
252 Medicare Part D claims for 56 beneficiaries, against an average of 689 among the 7,388 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Cefadroxil63 claims
- Doxycycline Monohydrate57 claims
- Amoxicillin17 claims
- Amoxicillin-Clavulanate Potass14 claims
- Cefepime Hcl13 claims
- Doxycycline Hyclate13 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): 78.2 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).
Bills Medicare through one group practice
- Florida Clinical Practice Association IncGainesville, FL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Alaina S. Ritter among 760 infectious disease physician records in Florida
Alaina S. Ritter, M.D. is one of 760 infectious disease physician records with a practice address in Florida. 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 2013, is newer than 78% of them.
- NPI issued2013 · 78% of these records are older, 19% newer
- In a Medicare fileYes · 87% of these records are
- In the CMS Doctors and Clinicians fileYes · 77% of these records are
- Graduated2013 · median 2001 among the 581 with a school on file
- Record last updated2019 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RI0200X and a Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Infectious Disease Physician providers in Florida
There are 760 infectious disease physician records in Florida.
All 760 in Florida → Every provider in Gainesville → Infectious Disease Physician nationwide →
The 8 infectious disease physician records with the nearest ZIP codes
- Bradley Bender, MDGainesville, FL 326101023053097
- Anthony Cannella, MDGainesville, FL 326101861604027
- Cornelius Clancy, MDGainesville, FL 326101326075094
- Asmita Gupte, MDGainesville, FL 326101992900476
- Nicole Iovine, MDGainesville, FL 326101043312556
- Shehla Islam, MDGainesville, FL 326101538194402
- Jennifer Janelle, MDGainesville, FL 326101750491403
- Awewura Kwara, MDGainesville, FL 326101679538110
Common questions
What is Alaina S. Ritter, M.D.'s NPI number?
Alaina S. Ritter, M.D.'s National Provider Identifier (NPI) is 1689011900, issued on May 28, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Alaina S. Ritter, M.D. located?
The NPPES record lists a practice address at 1600 SW Archer RD, Gainesville, FL, 32610. Phone: (352) 294-5481. Providers update this record themselves, so call before visiting.
How can I verify Alaina S. Ritter, M.D.'s license?
NPPES lists Florida license number ME138376, as entered by the provider. Search the Florida health license search at https://mqa-internet.doh.state.fl.us/mqasearchservices/healthcareproviders. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Alaina S. Ritter, M.D. prescribe under Medicare Part D?
In 2024, Alaina S. Ritter, M.D. had 252 Medicare Part D claims for 56 beneficiaries; the average among infectious disease physician prescribers was 689. Part D covers Medicare prescriptions only.
What is Alaina S. Ritter, M.D.'s MIPS final score?
The 2023 MIPS final score is 78.2 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.