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DR. KARTHIKEYAN CHINNAKKANNU MD
NPI 1508307737
Orthopaedic Surgery - Sports Medicine in Bronx, NY

Active since March 20, 2017PECOS EnrolledAccepts Medicare Assignment
1650 GRAND CONCOURSE, BRONX, NY 10457(718) 992-7669 Get Directions Write a Review

NPPES record last updated: August 3, 2023. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Dec 22, 2021, Jul 29, 2020, Jul 16, 2020 and 6 more (9 updates tracked since 2017).

About Dr. Karthikeyan Chinnakkannu Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. KARTHIKEYAN CHINNAKKANNU MD (NPI 1508307737) is an individual sports medicine provider in Bronx, New York, licensed in New York (304050) and active in the NPI registry since March 2017. He is enrolled in Medicare PECOS, is affiliated with Bronxcare Hospital Center, and maintains 4 additional practice locations.

NPPES Registry Identity

NPI1508307737
Entity TypeIndividualMale
Primary Taxonomy207XX0005X
Provider Legal NameDR. KARTHIKEYAN CHINNAKKANNUCredential: MD
Location Address1650 GRAND CONCOURSEBronx, NY 10457-7606
Mailing Address199 Mount Eden Pkwy Fl 4Bronx, NY 10457-7703 · (718) 992-7669
Phone(718) 992-7669
Sole ProprietorNo
Medical School CMSOtherGraduated 2009
Enumeration DateMarch 20, 2017
Last NPPES UpdateAugust 3, 20239 updates tracked since enumeration
NPPES CertifiedAugust 3, 2023
✔ NPI 1508307737 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 4

★ Primary SpecialtyOrthopaedic Surgery · Sports MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207XX0005X
License✔ Licensed in NY · 304050
Definition
An orthopaedic surgeon trained in sports medicine provides appropriate care for all structures of the musculoskeletal system directly affected by participation in sporting activity. This specialist is proficient in areas including conditioning, training and fitness, athletic performance and the impact of dietary supplements, pharmaceuticals, and nutrition on performance and health, coordination of care within the team setting utilizing other health care professionals, field evaluation and management, soft tissue biomechanics and injury healing and repair. Knowledge and understanding of the principles and techniques of rehabilitation, athletic equipment and orthotic devices enables the specialist to prevent and manage athletic injuries.
Also ListedOrthopaedic Surgery · Foot and Ankle SurgeryTaxonomy 207XX0004X · License R-10963 (IA)
Also ListedOrthopaedic Surgery · Orthopaedic TraumaTaxonomy 207XX0801X · License 304050 (NY), P101696 (NY)
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
1650 GRAND CONCOURSE, Bronx, NY 10457
Open in Google Maps ↗

Secondary Practice Locations 4

Location 17901 BroadwayElmhurst, NY 11373-1329 · Phone (215) 470-5010
Location 21201 11th Ave SBirmingham, AL 35205 · Phone (800) 822-8816
Location 3200 Hawkins Dr Dept OfIowa City, IA 52242-1009 · Phone (319) 356-7160
Location 4800 Spruce St, 1 CathcartPhiladelphia, PA 19107-6130 · Phone (215) 662-3340

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

Dr. Karthikeyan Chinnakkannu Md 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.

PECOS PAC ID4486925286
PECOS Enrollment IDI20200721001013
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

2

Medicare enrollment records show Karthikeyan Chinnakkannu reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Bronxcare Health System
Same address
Internal Medicine
1650 GRAND CONCOURSE
Bronx, NY 10457
  • Reassigned Medicare billing, New York enrollment
  • 795 clinicians in this Medicare group
NPI 1245390855 (718) 901-8600
Kanwarpaul S. Grewal Medical PLLC
19 mi
Orthopaedic Surgery of the Spine
30 MERRICK AVE STE 103
East Meadow, NY 11554
  • Reassigned Medicare billing, New York enrollment
  • 10 clinicians in this Medicare group
NPI 1780244798 (516) 743-9450

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 2

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.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
23 services20 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
11 services11 patients

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Bronxcare Hospital Center

Acute Care Hospitals · Bronx, NY
1/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330009
Location1276 Fulton AvenueBronx, NY 10456 · Bronx County
Emergency services Birthing friendly

Woodhull Medical & Mental Health Center

Acute Care Hospitals · Brooklyn, NY
2/5 CMS rating
OwnershipGovernment - Local
CMS Certification Number330396
Location760 BroadwayBrooklyn, NY 11206 · Kings County
Emergency services Birthing friendly

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

CASSIE LAUREN GREEN M.S., CCC-SLP
Speech-Language Pathologist
1650 GRAND CONCOURSE
BRONX, NY 10457
Bronx County (201) 281-3781
ARAMARK
Clinic/Center
1650 GRAND CONCOURSE
BRONX, NY 10457
Bronx County (646) 641-7427
MAY YEE HELMAN M.D.
Emergency Medicine
1650 GRAND CONCOURSE
BRONX, NY 10457
Bronx County (718) 992-7669
ANDREA ELIZABETH SPIEKHOUT D.O.
Family Medicine
1650 GRAND CONCOURSE
BRONX, NY 10457
Bronx County (718) 992-7669
VINCENT SETIAWAN PRAWOKO MD
Student in an Organized Health Care Education/Training Program
1650 GRAND CONCOURSE
BRONX, NY 10457
Bronx County (347) 601-1241
HAIDER GHAZANFAR
Internal Medicine (Gastroenterology)
1650 GRAND CONCOURSE
BRONX, NY 10457
Bronx County (917) 856-6383
MATTHEW PEACHEY MD
Internal Medicine
1650 GRAND CONCOURSE
BRONX, NY 10457
Bronx County (718) 992-7669
TRACY RAU MD
Family Medicine
1650 GRAND CONCOURSE
BRONX, NY 10457
Bronx County (718) 590-1800

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 Karthikeyan Chinnakkannu's NPI number?

The NPI number for Karthikeyan Chinnakkannu is 1508307737. It was assigned to this individual provider in the NPPES registry on March 20, 2017.

Where is Karthikeyan Chinnakkannu located?

Karthikeyan Chinnakkannu practices at 1650 Grand Concourse, Bronx, NY 10457. The listed phone number is (718) 992-7669.

What is Karthikeyan Chinnakkannu's specialty?

The primary specialty registered for this NPI is Orthopaedic Surgery, specializing in Sports Medicine, with taxonomy code 207XX0005X.

Is Karthikeyan Chinnakkannu enrolled in Medicare?

Yes. Karthikeyan Chinnakkannu 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 Karthikeyan Chinnakkannu's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Karthikeyan Chinnakkannu reassigns Medicare benefits to 2 organizations: Bronxcare Health System (Bronx, NY) and Kanwarpaul S. Grewal Medical PLLC (East Meadow, NY). 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 Karthikeyan Chinnakkannu's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Karthikeyan Chinnakkannu affiliated with any hospitals?

According to CMS data, Karthikeyan Chinnakkannu is affiliated with Bronxcare Hospital Center and Woodhull Medical & Mental Health Center.

When was this NPI record last updated?

The NPPES record for Karthikeyan Chinnakkannu was last updated on August 3, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.