Manju Mary John
Cardiovascular Disease Physician · Middletown, CT
Manju Mary John is a cardiovascular disease physician with a practice address in Middletown, Connecticut, and NPI 1194987313, issued on Jun 29, 2008. Check the license (Connecticut 052856, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Manju Mary John
- Primary taxonomy
- Cardiovascular Disease Physician 207RC0000X
- License number
- 052856 CT
Self-reported in NPPES; status is on the state search - Practice location
- 420 Saybrook RD, Middletown, CT 06457
- Phone
- (860) 347-4258
- Enumerated
- Jun 29, 2008
- Record last updated
- Nov 22, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (860) 704-5924
- Medicare enrollment
- Enrolled (PECOS I20140813000323); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest cardiovascular disease physician records → All 503 in Connecticut → Look up another NPI →
Also registered at 420 Saybrook RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Keshava Aithal, MDCardiovascular Disease Physician1811005713
- Nicola Calabrese, APRNAcute Care Nurse Practitioner1700155603
- Wendy Caruso, APRNFamily Nurse Practitioner1821268145
- Jude Clancy, MDClinical Cardiac Electrophysiology Physician1124016217
- Joseph Corning, MDCardiovascular Disease Physician1669580569
- Stephen Franklin, MDCardiovascular Disease Physician1134237035
Verify Manju Mary John in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining Board
Search for license 052856Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% more Medicare Part D claims than the average cardiovascular disease physician in 2024
6,108 Medicare Part D claims for 878 beneficiaries, against an average of 3,078 among the 20,728 providers of this specialty who prescribed in Part D. Brand-name drugs were 17% of claims.
Most prescribed
- Metoprolol Succinate1,076 claims
- Atorvastatin Calcium622 claims
- Eliquis414 claims
- Lisinopril342 claims
- Amlodipine Besylate339 claims
- Rosuvastatin Calcium330 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).
Bills Medicare through one group practice
- Hartford Healthcare Medical Group Specialists PLLCMiddletown, CT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Manju Mary John among 503 cardiovascular disease physician records in Connecticut
Manju Mary John 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 2008, is newer than 64% of them.
- NPI issued2008 · 64% of these records are older, 31% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated2002 · 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).
Cardiovascular Disease Physician providers in Connecticut
There are 503 cardiovascular disease physician records in Connecticut.
All 503 in Connecticut → Every provider in Middletown → Cardiovascular Disease Physician nationwide →
The 8 cardiovascular disease physician records with the nearest ZIP codes
- Khaled AbazaMiddletown, CT 064571255986121
- Keshava Aithal, MDMiddletown, CT 064571811005713
- Joseph Corning, MDMiddletown, CT 064571669580569
- Stephen Franklin, MDMiddletown, CT 064571134237035
- David Gallo, MDMiddletown, CT 064571609984509
- Subramanian Krishnan, MDMiddletown, CT 064571528267358
- Joseph Longhitano, MDMiddletown, CT 064571639180938
- Arthur McDowell, MDMiddletown, CT 064571568576452
Common questions
What is Manju Mary John's NPI number?
Manju Mary John's National Provider Identifier (NPI) is 1194987313, issued on Jun 29, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Manju Mary John located?
The NPPES record lists a practice address at 420 Saybrook RD, Middletown, CT, 06457. Phone: (860) 347-4258. Providers update this record themselves, so call before visiting.
How can I verify Manju Mary John's license?
NPPES lists Connecticut license number 052856, 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 Manju Mary John prescribe under Medicare Part D?
In 2024, Manju Mary John had 6,108 Medicare Part D claims for 878 beneficiaries; the average among cardiovascular disease physician prescribers was 3,078. Part D covers Medicare prescriptions only.
What is Manju Mary John'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.