Katharine Tumampos Decena, MD
Cardiovascular Disease Physician · Norwich, CT
Katharine Tumampos Decena, MD is a cardiovascular disease physician with a practice address in Norwich, Connecticut, and NPI 1962715169, issued on Jul 16, 2010. Check the license (Connecticut 55689, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Katharine Tumampos Decena
- Credential
- MD
- Primary taxonomy
- Cardiovascular Disease Physician 207RC0000X
- License number
- 55689 CT
Self-reported in NPPES; status is on the state search - Practice location
- 130 New London Tpke, Norwich, CT 06360
- Phone
- (860) 889-4600
- Enumerated
- Jul 16, 2010
- Record last updated
- May 28, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (860) 889-5200
- Medicaid ID
- 008073081 CT
- Medicare enrollment
- Enrolled (PECOS I20170918000396); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest cardiovascular disease physician records → All 503 in Connecticut → Look up another NPI →
Also registered at 130 New London Tpke
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Katharine Tumampos Decena in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining Board
Search for license 55689Check 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 cardiovascular disease physician in 2024
6,436 Medicare Part D claims for 823 beneficiaries, against an average of 3,078 among the 20,728 providers of this specialty who prescribed in Part D. Brand-name drugs were 20% of claims.
Most prescribed
- Eliquis652 claims
- Metoprolol Succinate649 claims
- Atorvastatin Calcium638 claims
- Carvedilol501 claims
- Amlodipine Besylate365 claims
- Rosuvastatin Calcium310 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): 84.5 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: $213.08
4 payments; by number, the most common kind was food and beverage; the largest payer was Medtronic, Inc. The 16,686 providers of this specialty with any payment received $3,819.56 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
- Hartford Healthcare Medical Group Specialists PLLCNorwich, CT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Katharine Tumampos Decena among 503 cardiovascular disease physician records in Connecticut
Katharine Tumampos Decena, MD is one of 503 cardiovascular disease physician records with a practice address in Connecticut. 83% 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 72% of them.
- NPI issued2010 · 72% of these records are older, 26% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated2007 · median 2000 among the 348 with a school on file
- Record last updated2019 · 71% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0000X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
12 cardiovascular disease physician records list a practice address in Norwich
They are 12 of the 1,431 NPPES records with a practice address in Norwich, and 503 cardiovascular disease physician records in Connecticut.
All 503 in Connecticut → Every provider in Norwich → Cardiovascular Disease Physician nationwide →
The 8 cardiovascular disease physician records with the nearest ZIP codes
- Amr Atef Abdel Alim, MDNorwich, CT 063601659323855
- Stuart Deglin, MDNorwich, CT 063601538271887
- John Foley, M.D.Norwich, CT 063601326044124
- Michael Fucci, DONorwich, CT 063601104896224
- Karthik Gonuguntla, MDNorwich, CT 063601073019667
- James Healy, M.D.Norwich, CT 063601518963495
- Gohar Jamil, M.D.Norwich, CT 063601265489959
- Amna Khan, MDNorwich, CT 063601184145765
Common questions
What is Katharine Tumampos Decena, MD's NPI number?
Katharine Tumampos Decena, MD's National Provider Identifier (NPI) is 1962715169, issued on Jul 16, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Katharine Tumampos Decena, MD located?
The NPPES record lists a practice address at 130 New London Tpke, Norwich, CT, 06360. Phone: (860) 889-4600. Providers update this record themselves, so call before visiting.
How can I verify Katharine Tumampos Decena, MD's license?
NPPES lists Connecticut license number 55689, 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 Katharine Tumampos Decena, MD prescribe under Medicare Part D?
In 2024, Katharine Tumampos Decena, MD had 6,436 Medicare Part D claims for 823 beneficiaries; the average among cardiovascular disease physician prescribers was 3,078. Part D covers Medicare prescriptions only.
What is Katharine Tumampos Decena, MD's MIPS final score?
The 2023 MIPS final score is 84.5 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.