Barry John Rittmann, M.D.
Infectious Disease Physician · Norfolk, VA
Barry John Rittmann, M.D. is an infectious disease physician with a practice address in Norfolk, Virginia, and NPI 1255777645, issued on May 13, 2013. Check the license (Virginia 0101260432, as entered in NPPES) on the Virginia Department of Health Professions; the Medicare figures below come from public CMS files.
- Name
- Barry John Rittmann
- Credential
- M.D.
- Primary taxonomy
- Infectious Disease Physician 207RI0200X
- License number
- 0101260432 VA
Self-reported in NPPES; status is on the state search - Practice location
- 825 Fairfax Ave Ste 572, Norfolk, VA 23507
- Phone
- (757) 446-8999
- Enumerated
- May 13, 2013
- Record last updated
- Jun 24, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (757) 446-7922
- Medicare enrollment
- Enrolled (PECOS I20190731002470); accepts Medicare assignment
- Medical or professional school
- Eastern Virginia Medical School, 2013
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 825 Fairfax Ave Ste 572
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Hillary Hartung, PAPhysician Assistant1144740614
- Cecelia Stevaux, PA-CPhysician Assistant1437535903
Verify Barry John Rittmann in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersVirginia Department of Health Professions
Search for license 0101260432Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
67% fewer Medicare Part D claims than the average infectious disease physician in 2024
226 Medicare Part D claims for 46 beneficiaries, against an average of 689 among the 7,388 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims.
Most prescribed
- Cephalexin28 claims
- Biktarvy20 claims
- Azithromycin17 claims
- Cefazolin Sodium17 claims
- Ampicillin-Sulbactam16 claims
- Sulfamethoxazole-Trimethoprim14 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): 76.2 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).
Industry payments in 2024: $161.67
1 payment: food and beverage; the largest payer was Gilead Sciences, Inc. The 3,895 providers of this specialty with any payment received $4,362.19 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
- Mcv Associated PhysiciansRichmond, VA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Infectious Disease Physician providers in Virginia
There are 239 infectious disease physician records in Virginia.
Other infectious disease physician records in Virginia
- Darakhshan AhmadRoanoke, VA1164913075
- Olaide Akande, M.D.Manassas, VA1336496728
- Gelareh Alavi, M.D.Fairfax, VA1801080197
- Yoseph Aldras, MDAnnandale, VA1780207209
- David Aleman Reyes, MDFort Belvoir, VA1619502754
- Awol Ali, M.D.Fredericksburg, VA1720165277
- Rahel Amare, MDNorfolk, VA1982618211
- Sujata Ambardar, M.D.Annandale, VA1194778027
- Seemi Andrabi, M.D.Lansdowne, VA1801949359
- Gordon Archer, M.D.Richmond, VA1457437113
Common questions
What is Barry John Rittmann, M.D.'s NPI number?
Barry John Rittmann, M.D.'s National Provider Identifier (NPI) is 1255777645, issued on May 13, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Barry John Rittmann, M.D. located?
The NPPES record lists a practice address at 825 Fairfax Ave Ste 572, Norfolk, VA, 23507. Phone: (757) 446-8999. Providers update this record themselves, so call before visiting.
How can I verify Barry John Rittmann, M.D.'s license?
NPPES lists Virginia license number 0101260432, as entered by the provider. Search the Virginia Department of Health Professions at https://dhp.virginiainteractive.org/lookup/index. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Barry John Rittmann, M.D. prescribe under Medicare Part D?
In 2024, Barry John Rittmann, M.D. had 226 Medicare Part D claims for 46 beneficiaries; the average among infectious disease physician prescribers was 689. Part D covers Medicare prescriptions only.
What is Barry John Rittmann, M.D.'s MIPS final score?
The 2023 MIPS final score is 76.2 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.