DR. NAVIN KUMAR SUBRAYAPPA M.D.
NPI 1639403447
Internal Medicine - Cardiovascular Disease in Troy, PA

Q: What is Navin Kumar Subrayappa's NPI number?

The NPI number for Navin Kumar Subrayappa is 1639403447. It was assigned to this individual provider in the NPPES registry on September 25, 2009.

Q: What is Navin Kumar Subrayappa's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

Active since September 25, 2009PECOS EnrolledAccepts Medicare Assignment

79.47/100

CMS Quality Rating

285 GUTHRIE DR, TROY, PA 16947(570) 297-4104(570) 297-2066 Get Directions Write a Review

NPPES record last updated: March 8, 2021. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Mar 8, 2021, Sep 19, 2018, Jun 30, 2016 (3 updates tracked since 2016).

On this page

About Dr. Navin Kumar Subrayappa M.d. NPPES

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

DR. NAVIN KUMAR SUBRAYAPPA M.D. (NPI 1639403447) is an individual cardiovascular disease provider in Troy, Pennsylvania, licensed in Pennsylvania (MD458465) and active in the NPI registry since September 2009. He is enrolled in Medicare PECOS, is affiliated with Corning Hospital, and maintains a secondary practice location in Sayre.

NPPES Registry Identity

NPI1639403447

Entity TypeIndividualMale

Primary Taxonomy207RC0000X

Provider Legal NameDR. NAVIN KUMAR SUBRAYAPPACredential: M.D.

Location Address285 GUTHRIE DRTroy, PA 16947-8115

Mailing Address1 Guthrie SqSayre, PA 18840-1625 · (570) 888-5858

Phone(570) 297-4104

Fax(570) 297-2066

Sole ProprietorNo

Medical School CMSOtherGraduated 2001

Enumeration DateSeptember 25, 2009

Last NPPES UpdateMarch 8, 20213 updates tracked since enumeration

NPPES CertifiedMarch 8, 2021

✔ NPI 1639403447 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Cardiovascular DiseaseAllopathic & Osteopathic Physicians

Taxonomy Code207RC0000X

License✔ Licensed in PA · MD458465

Definition

An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.

Also ListedInternal MedicineTaxonomy 207R00000X · License MT194197 (PA), 40316 (IA)

285 GUTHRIE DR, Troy, PA 16947

Open in Google Maps ↗

Secondary Practice Location 1

Location 11 Guthrie SqSayre, PA 18840-1625 · Phone (570) 887-2289 · Fax (570) 887-2290

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Buckeye Health Plan, Ambetter Health, Ambetter Health of Delaware.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

Dr. Navin Kumar Subrayappa M.d. 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 ID6103073390

PECOS Enrollment IDI20160812001614, I20170118001622

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

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

Guthrie Medical Group, P.C.

Same address

Family Medicine

285 GUTHRIE DR
Troy, PA 16947

Reassigned Medicare billing, Pennsylvania and New York enrollments
Medicare enrollment name: Guthrie Medical Group PC
Also billed through NPI 1245246644 (New York)
830 clinicians in this Medicare group

NPI 1376592493 (570) 297-4104

Tidalhealth Specialty Care, LLC

245 mi

Medical Specialty

100 E CARROLL ST
Salisbury, MD 21801

Reassigned Medicare billing, Maryland enrollment
531 clinicians in this Medicare group

NPI 1619504735 (410) 546-6400

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 25

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.

Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 93010

A routine electrocardiogram (ECG) with 12 leads is a simple, non-invasive test that records the electrical activity of your heart. It helps in identifying heart conditions by detecting irregularities in your heart rhythms. The results are interpreted and a report is provided.

564 services505 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232

Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.

274 services141 patients

Anticoagulant management of patient taking warfarin 93793

Anticoagulant management with warfarin involves monitoring and adjusting your medication to prevent blood clots while minimizing the risk of bleeding. Regular blood tests measure your response to warfarin, helping adjust your dose if necessary. It's crucial to maintain a consistent diet and promptly report any changes in your health.

246 services110 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.

246 services214 patients

Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report 93000

An electrocardiogram (ECG) is a non-invasive test that records your heart's electrical activity. Using 12 leads attached to your body, it captures data to help identify heart conditions. A doctor interprets the results and provides a report.

213 services204 patients

Blood test, clotting time 85610

A clotting time blood test helps determine how quickly your blood forms clots, a process crucial to stop bleeding. During the test, a small blood sample is taken from your arm. The sample is then analyzed in a lab to see how long it takes for a clot to form.

182 services92 patients

Ultrasound of heart with color-depicted blood flow, rate, direction and valve function 93306

This is a heart ultrasound, also known as an echocardiogram. It uses sound waves to create pictures of your heart, showing how blood flows through it. The color depicts the blood flow's speed and direction. It also checks the heart's valves to ensure they're working properly.

166 services165 patients

Ultrasound of heart with color-depicted blood flow, rate, direction and valve function 93306

144 services142 patients

Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222

Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.

97 services96 patients

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

89 services89 patients

Ultrasound of heart with color-depicted blood flow, rate and valve function 93325

An ultrasound of the heart, also known as an echocardiogram, uses sound waves to create pictures of your heart. It shows the structure, movement, and blood flow within your heart. This helps assess the heart's health and function, including the valves and rate.

40 services39 patients

Ultrasound of heart, follow-up 93308

A follow-up ultrasound of the heart, also known as an echocardiogram, is a non-invasive test that uses sound waves to create images of your heart. It helps doctors monitor your heart's function and structures after initial assessment or treatment.

33 services31 patients

Insertion of needle into vein for collection of blood sample 36415

This procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.

23 services21 patients

Electrocardiogram (ecg) 2-day continuous with review by health care professional 93227

An Electrocardiogram (ECG) is a test that checks your heart's activity. The 2-day continuous ECG records your heart's rhythm non-stop for 48 hours. It helps to detect irregularities that may not occur during a shorter test. A healthcare professional will review the results to identify any issues.

18 services18 patients

Insertion of tube in coronary artery for diagnosis with review by radiologist 93454

This procedure involves placing a small tube into your coronary artery. It helps to identify any blockages or issues within the artery. A radiologist, a doctor specialized in medical imaging, will review the results to ensure accurate diagnosis.

18 services18 patients

Heart rhythm review, and interpretation of continous external ekg over more than 48 hours up to 7 days 93244

A heart rhythm review involves monitoring your heart's electrical activity for more than 48 hours up to 7 days. Using a device called an external EKG, doctors can track your heartbeats to detect irregularities and help diagnose heart conditions.

17 services17 patients

Exercise or drug-induced heart stress test with electrocardiogram (ecg) with review by physician 93018

An exercise or drug-induced heart stress test with ECG is a procedure to assess how your heart functions under stress. It can involve exercising or medication to make your heart work harder while an ECG records its activity. A physician reviews the results.

16 services16 patients

Ultrasound of heart blood flow, valves and chambers 93320

An ultrasound of your heart, also known as an echocardiogram, is a test that uses sound waves to create detailed images of your heart. It helps doctors check the health of your heart's chambers, valves, and blood flow.

15 services15 patients

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.

15 services15 patients

Ultrasonic guidance for blood vessel access 76937

Ultrasonic guidance for blood vessel access is a medical procedure where sound waves are used to create images of your blood vessels. This helps doctors to accurately locate and access the vessels for treatments or tests, ensuring safety and precision.

14 services14 patients

Nuclear medicine studies of heart muscle at rest and with stress and spect 78452

Nuclear medicine studies of the heart involve two parts: rest and stress. During rest, images are taken of your heart at ease. During stress, images are taken after exercise or medication-induced stress. SPECT is a special imaging technique providing 3D pictures of your heart, helping identify any issues.

14 services14 patients

Electrocardiogram (ecg) 2-day continuous with report 93226

An Electrocardiogram (ECG) is a test that records the electrical activity of your heart over a 2-day period. It helps doctors understand how well your heart is working. A small device is attached to your chest to record the data. A report is then prepared based on these findings.

12 services12 patients

Insertion of tube in left lower heart chamber and coronary artery for diagnosis with review by radiologist 93458

This procedure involves placing a tube into your left lower heart chamber and coronary artery. It helps doctors diagnose heart conditions by allowing them to view these areas in detail. A radiologist will review the images to ensure accurate diagnosis.

12 services12 patients

Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223

Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.

12 services12 patients

Ultrasound of heart with continuous electrocardiogram (ecg) during rest, exercise and/or drug induced stress with review and report 93351

This procedure involves using ultrasound technology to create images of your heart while you rest, exercise, or undergo drug-induced stress. An ECG continuously monitors your heart's electrical activity. It helps doctors assess heart health and function.

11 services11 patients

Hospital Affiliations CMS Care Compare 3

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

Corning Hospital

Acute Care Hospitals · Corning, NY

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number330277

Location1 Guthrie DriveCorning, NY 14830 · Steuben County

Emergency services Birthing friendly

Robert Packer Hospital

Acute Care Hospitals · Sayre, PA

2/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number390079

LocationOne Guthrie SquareSayre, PA 18840 · Bradford County

Emergency services Birthing friendly

Troy Community Hospital

Critical Access Hospitals · Troy, PA

OwnershipVoluntary non-profit - Private

CMS Certification Number391305

Location275 Guthrie DriveTroy, PA 16947 · Bradford County

Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 16947 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$126.34 typical visit price

range $54.64 – $166.87

Typical copayment $31.58 (range $13.66 – $41.71)

Most-billed visit code 99204

Established Patient

$68.36 typical visit price

range $17.33 – $135.84

Typical copayment $17.09 (range $4.33 – $33.96)

Most-billed visit code 99213

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

79.47/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Quality

78.23

Promoting Interoperability

Improvement Activities

Cost

Referred Medical Equipment & Supplies CMS DME claims

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390

DME-Oxygen and Supplies · category DC002N

1 supplier11 claims11 services$119.27 avg. paid by Medicare

Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 9

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

DR. KARI S. WOOD MD

Family Medicine

285 GUTHRIE DR
TROY, PA 16947

Bradford County (570) 297-4104

MADELYN HORN

Nurse Practitioner

285 GUTHRIE DR
TROY, PA 16947

Bradford County (570) 297-4104

CHETAN MERCHANT M.D

Surgery

285 GUTHRIE DR
TROY, PA 16947

Bradford County (570) 297-4104

GUTHRIE MEDICAL GROUP, P.C.

Family Medicine

285 GUTHRIE DR
TROY, PA 16947

Bradford County (570) 297-4104

JESSICA MCWHORTER FNP-BC

Nurse Practitioner (Family)

285 GUTHRIE DR
TROY, PA 16947

Bradford County (570) 297-4104

KRISTINE M TOFTS DO

Family Medicine

285 GUTHRIE DR
TROY, PA 16947

Bradford County (570) 297-4104

COURTNEY CASE PA-C

Physician Assistant

285 GUTHRIE DR
TROY, PA 16947

Bradford County (570) 297-4104

MS. CATHERINE M. BARRETT NP

Nurse Practitioner

285 GUTHRIE DR
TROY, PA 16947

Bradford County (570) 297-4104

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 Navin Kumar Subrayappa's NPI number?

The NPI number for Navin Kumar Subrayappa is 1639403447. It was assigned to this individual provider in the NPPES registry on September 25, 2009.

Where is Navin Kumar Subrayappa located?

Navin Kumar Subrayappa practices at 285 Guthrie Dr, Troy, PA 16947. The listed phone number is (570) 297-4104.

What is Navin Kumar Subrayappa's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

Is Navin Kumar Subrayappa enrolled in Medicare?

Yes. Navin Kumar Subrayappa 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 Navin Kumar Subrayappa's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Navin Kumar Subrayappa reassigns Medicare benefits to 2 organizations: Guthrie Medical Group, P.C. (Troy, PA) and Tidalhealth Specialty Care, LLC (Salisbury, MD). 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 Navin Kumar Subrayappa's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Navin Kumar Subrayappa accept?

Health plans from Ambetter Health, Ambetter Health of Delaware and Ambetter from Buckeye Health Plan list Navin Kumar Subrayappa 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.

Is Navin Kumar Subrayappa affiliated with any hospitals?

According to CMS data, Navin Kumar Subrayappa is affiliated with Corning Hospital, Robert Packer Hospital and Troy Community Hospital.

When was this NPI record last updated?

The NPPES record for Navin Kumar Subrayappa was last updated on March 8, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.