TEJASHREE ARUN KARNIK MD
NPI 1013270693
Pathology - Anatomic Pathology & Clinical Pathology in Rochester, NY
About Tejashree Arun Karnik Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
TEJASHREE ARUN KARNIK MD (NPI 1013270693) is an individual anatomic pathology & clinical pathology provider in Rochester, New York, licensed in New York (294843) and active in the NPI registry since June 2012. She is enrolled in Medicare PECOS, is affiliated with United Memorial Medical Center, and maintains 3 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Locations 3
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
Tejashree Arun Karnik 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.
Medicare Billing Reassignments
10Medicare enrollment records show Tejashree Karnik reassigns Medicare billing to 10 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Rochester, NY 14626
- Reassigned Medicare billing, New York enrollment
- 1,442 clinicians in this Medicare group
Rochester, NY 14626
- Reassigned Medicare billing, New York enrollment
- 2,285 clinicians in this Medicare group
Rochester, NY 14612
- Reassigned Medicare billing, New York enrollment
- Medicare enrollment name: Western New York Medical Practice PC
- 1,030 clinicians in this Medicare group
Albion, NY 14411
- Reassigned Medicare billing, New York enrollment
- 39 clinicians in this Medicare group
Batavia, NY 14020
- Reassigned Medicare billing, New York enrollment
- 782 clinicians in this Medicare group
Newark, NY 14513
- Reassigned Medicare billing, New York enrollment
- 679 clinicians in this Medicare group
Clifton Springs, NY 14432
- Reassigned Medicare billing, New York enrollment
- 872 clinicians in this Medicare group
Gouverneur, NY 13642
- Reassigned Medicare billing, New York enrollment
- 143 clinicians in this Medicare group
Potsdam, NY 13676
- Reassigned Medicare billing, New York enrollment
- 414 clinicians in this Medicare group
Massena, NY 13662
- Reassigned Medicare billing, New York enrollment
- 176 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 9
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.
Hospital Affiliations CMS Care Compare 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
United Memorial Medical Center
Acute Care Hospitals · Batavia, NYRochester General Hospital
Acute Care Hospitals · Rochester, NYUnity Hospital
Acute Care Hospitals · Rochester, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 14626 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.
Other Providers at the Same Location NPPES 12
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
ROCHESTER, NY 14626
ROCHESTER, NY 14626
ROCHESTER, NY 14626
ROCHESTER, NY 14626
ROCHESTER, NY 14626
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 Tejashree Karnik's NPI number?
The NPI number for Tejashree Karnik is 1013270693. It was assigned to this individual provider in the NPPES registry on June 19, 2012.
Where is Tejashree Karnik located?
Tejashree Karnik practices at 1555 Long Pond Road Dept Of Pathology, Rochester, NY 14626. The listed phone number is (585) 429-2353.
What is Tejashree Karnik's specialty?
The primary specialty registered for this NPI is Pathology, specializing in Anatomic Pathology & Clinical Pathology, with taxonomy code 207ZP0102X.
Is Tejashree Karnik enrolled in Medicare?
Yes. Tejashree Karnik 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 Tejashree Karnik's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Tejashree Karnik reassigns Medicare benefits to 10 organizations: The Unity Hospital Of Rochester (Rochester, NY), Rochester General Hospital (Rochester, NY), Western New York Medical Practice P.C (Rochester, NY), Orleans Community Health (Albion, NY), United Memorial Medical Center (Batavia, NY) and 5 more organizations, listed in the Medicare section above. 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 Tejashree Karnik's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Tejashree Karnik affiliated with any hospitals?
According to CMS data, Tejashree Karnik is affiliated with United Memorial Medical Center, Rochester General Hospital and Unity Hospital.
When was this NPI record last updated?
The NPPES record for Tejashree Karnik was last updated on April 7, 2020. 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.
# Tejashree Arun Karnik, MD · NPI 1013270693
Anatomic Pathology & Clinical Pathology physician in Rochester, New York. Individual provider, active in the CMS NPPES registry since June 19, 2012.
## Identity
- **NPI:** 1013270693 (Entity type: Individual)
- **Enumerated:** June 19, 2012
- **Primary specialty:** Pathology - Anatomic Pathology & Clinical Pathology · taxonomy 207ZP0102X
- **State license:** 294843 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 1555 LONG POND ROAD, DEPT OF PATHOLOGY, Rochester, NY 14626
- **Phone:** (585) 429-2353 · **Fax:** (585) 723-7735
## 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:** 10 organizations under Medicare reassignment (form CMS-855R): The Unity Hospital Of Rochester (NPI 1760421713, Rochester, NY); Rochester General Hospital (NPI 1356412712, Rochester, NY); Western New York Medical Practice P.C (NPI 1154834877, Rochester, NY); Orleans Community Health (NPI 1508119884, Albion, NY); United Memorial Medical Center (NPI 1669747085, Batavia, NY); and 5 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2007
## Record status
- **NPPES last updated:** April 7, 2020
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Source: [NPI Profile](https://npiprofile.com/npi/1013270693) · Data from the CMS NPPES public registry.