Patrick Joseph Cahill, M.D.
Infectious Disease Physician · Norwich, CT
Patrick Joseph Cahill, M.D. is an infectious disease physician with a practice address in Norwich, Connecticut, and NPI 1578884698, issued on Jun 14, 2010. Check the license (Connecticut 65372, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Patrick Joseph Cahill
- Credential
- M.D.
- Primary taxonomy
- Infectious Disease Physician 207RI0200X
- License numbers
- 65372 CT
262539 MA
Self-reported in NPPES; status is on the state search - Practice location
- 164 Otrobando Avenue, Norwich, CT 06360
- Phone
- (860) 886-8545
- Enumerated
- Jun 14, 2010
- Record last updated
- Nov 3, 2025
- Medicare enrollment
- Enrolled (PECOS I20200917002997); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest infectious disease physician records → All 202 in Connecticut → Look up another NPI →
Also registered at 164 Otrobando Avenue
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Daquan IshmanBehavior Technician1972431104
Verify Patrick Joseph Cahill in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining Board
Search for license 65372Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.1 times the Medicare Part D claims of the average infectious disease physician in 2024
2,169 Medicare Part D claims for 186 beneficiaries, against an average of 689 among the 7,388 providers of this specialty who prescribed in Part D. Brand-name drugs were 32% of claims. 25 claims were for opioids.
Most prescribed
- Biktarvy86 claims
- Albuterol Sulfate Hfa77 claims
- Atorvastatin Calcium74 claims
- Juluca70 claims
- Tivicay57 claims
- Dovato53 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): 85.7 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: $464.53
8 payments; by number, the most common kind was 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.
One hospital affiliation
- Hartford HospitalHartford, CT · Acute Care Hospitals4 of 5 stars
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Patrick Joseph Cahill among 202 infectious disease physician records in Connecticut
Patrick Joseph Cahill, M.D. 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 2010, is newer than 66% of them.
- NPI issued2010 · 66% of these records are older, 30% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated2010 · median 2003 among the 136 with a school on file
- Record last updated2025 · 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
- 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
- Gurchetan Randhawa, M.D.Norwich, CT 063601831650894
Common questions
What is Patrick Joseph Cahill, M.D.'s NPI number?
Patrick Joseph Cahill, M.D.'s National Provider Identifier (NPI) is 1578884698, issued on Jun 14, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Patrick Joseph Cahill, M.D. located?
The NPPES record lists a practice address at 164 Otrobando Avenue, Norwich, CT, 06360. Phone: (860) 886-8545. Providers update this record themselves, so call before visiting.
How can I verify Patrick Joseph Cahill, M.D.'s license?
NPPES lists Connecticut license number 65372, 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 Patrick Joseph Cahill, M.D. prescribe under Medicare Part D?
In 2024, Patrick Joseph Cahill, M.D. had 2,169 Medicare Part D claims for 186 beneficiaries; the average among infectious disease physician prescribers was 689. Part D covers Medicare prescriptions only.
What is Patrick Joseph Cahill, M.D.'s MIPS final score?
The 2023 MIPS final score is 85.7 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.