MANJU MARY JOHN
NPI 1194987313
Internal Medicine - Cardiovascular Disease in Middletown, CT
About Manju Mary John NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MANJU MARY JOHN (NPI 1194987313) is an individual cardiovascular disease provider in Middletown, Connecticut, licensed in Connecticut (052856) and active in the NPI registry since June 2008. She is enrolled in Medicare PECOS and is a graduate of Other (2002).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Manju Mary John is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
2Medicare enrollment records show Manju John reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Wethersfield, CT 06109
- Reassigned Medicare billing, Connecticut enrollment
- 747 clinicians in this Medicare group
Hartford, CT 06106
- Reassigned Medicare billing, Connecticut enrollment
- 1,921 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 19
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 06457 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Reported Quality Measures
Other Providers at the Same Location NPPES 17
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
MIDDLETOWN, CT 06457
MIDDLETOWN, CT 06457
MIDDLETOWN, CT 06457
MIDDLETOWN, CT 06457
MIDDLETOWN, CT 06457
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Manju John's NPI number?
The NPI number for Manju John is 1194987313. It was assigned to this individual provider in the NPPES registry on June 29, 2008.
Where is Manju John located?
Manju John practices at 420 Saybrook Rd Suite A, Middletown, CT 06457. The listed phone number is (860) 347-4258.
What is Manju John's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.
Is Manju John enrolled in Medicare?
Yes. Manju John is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Manju John's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Manju John reassigns Medicare benefits to 2 organizations: Hartford Healthcare Medical Group, Inc (Wethersfield, CT) and Hartford Healthcare Medical Group Specialists, PLLC (Hartford, CT). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Manju John's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Manju John accept?
Health plans from Anthem Blue Cross and Blue Shield list Manju John as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Manju John was last updated on November 22, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Manju Mary John · NPI 1194987313
Cardiovascular Disease physician in Middletown, Connecticut. Individual provider, active in the CMS NPPES registry since June 29, 2008.
## Identity
- **NPI:** 1194987313 (Entity type: Individual)
- **Enumerated:** June 29, 2008
- **Primary specialty:** Internal Medicine - Cardiovascular Disease · taxonomy 207RC0000X
- **State license:** 052856 (Connecticut)
- **Sole proprietor:** No
## Practice location
- **Address:** 420 SAYBROOK RD, SUITE A, Middletown, CT 06457-4747
- **Phone:** (860) 347-4258 · **Fax:** (860) 704-5924
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Hartford Healthcare Medical Group, Inc (NPI 1043561301, Wethersfield, CT); Hartford Healthcare Medical Group Specialists, PLLC (NPI 1023584216, Hartford, CT) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2002
## Record status
- **NPPES last updated:** November 22, 2019
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Source: [NPI Profile](https://npiprofile.com/npi/1194987313) · Data from the CMS NPPES public registry.