Clifford D. Stirba, MD
Infectious Disease Physician · Norwich, CT
Clifford D. Stirba, MD is an infectious disease physician with a practice address in Norwich, Connecticut, and NPI 1801897665, issued on Aug 2, 2005. Check the license (Connecticut 021694, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Clifford D. Stirba
- Credential
- MD
- Primary taxonomy
- Infectious Disease Physician 207RI0200X
- License number
- 021694 CT
Self-reported in NPPES; status is on the state search - Practice location
- 7 Cuprak RD, Norwich, CT 06360
- Phone
- (860) 887-9865
- Enumerated
- Aug 2, 2005
- Record last updated
- Nov 16, 2017 (not updated in 9 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20100224000266); may accept Medicare assignment
- Medical or professional school
- Perelman School Of Med At The University Of Pennsylvania, 1971
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest infectious disease physician records → All 202 in Connecticut → Look up another NPI →
Verify Clifford D. Stirba in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining Board
Search for license 021694Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.2 times the Medicare Part D claims of the average infectious disease physician in 2024
2,200 Medicare Part D claims for 141 beneficiaries, against an average of 689 among the 7,388 providers of this specialty who prescribed in Part D. 100 claims were for opioids.
Most prescribed
- Buprenorphine-Naloxone201 claims
- Atorvastatin Calcium177 claims
- Triumeq153 claims
- Tivicay120 claims
- Rosuvastatin Calcium114 claims
- Biktarvy79 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): 92.2 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: $218.74
4 payments; by number, the most common kind was food and beverage; the largest payer was ViiV Healthcare Company. 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
- The William W Backus HospitalNorwich, CT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Clifford D. Stirba among 202 infectious disease physician records in Connecticut
Clifford D. Stirba, MD is one of 202 infectious disease physician records with a practice address in Connecticut. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 89% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated1971 · median 2003 among the 136 with a school on file
- Record last updated2017 · 66% 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 Connecticut 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 Connecticut
There are 202 infectious disease physician records in Connecticut.
All 202 in Connecticut → Every provider in Norwich → Infectious Disease Physician nationwide →
The 8 infectious disease physician records with the nearest ZIP codes
- Patrick Cahill, M.D.Norwich, CT 063601578884698
- Manish Doshi, M.D.Norwich, CT 063601336302314
- Sean Harford, MDNorwich, CT 063601922663889
- Sir Cedric Abraham Ibanez, M.D.Norwich, CT 063601841496452
- Suchita Kumar, M.D.Norwich, CT 063601376830091
- Eufronio Maderazo, MDNorwich, CT 063601639156151
- Uchenna Okereke, M.D.Norwich, CT 063601437566205
- Michael Rajkumar, MDNorwich, CT 063601689651143
Common questions
What is Clifford D. Stirba, MD's NPI number?
Clifford D. Stirba, MD's National Provider Identifier (NPI) is 1801897665, issued on Aug 2, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Clifford D. Stirba, MD located?
The NPPES record lists a practice address at 7 Cuprak RD, Norwich, CT, 06360. Phone: (860) 887-9865. Providers update this record themselves, so call before visiting.
How can I verify Clifford D. Stirba, MD's license?
NPPES lists Connecticut license number 021694, as entered by the provider. Search the Connecticut Medical Examining Board at https://www.elicense.ct.gov/Lookup/LicenseLookup.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Clifford D. Stirba, MD prescribe under Medicare Part D?
In 2024, Clifford D. Stirba, MD had 2,200 Medicare Part D claims for 141 beneficiaries; the average among infectious disease physician prescribers was 689. Part D covers Medicare prescriptions only.
What is Clifford D. Stirba, MD's MIPS final score?
The 2023 MIPS final score is 92.2 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.