Independent US Healthcare Provider Directory & Public Medical Database Patient Guides

Dr. Tamara Barsik , MD

Internal Medicine • Allen, TX

Active NPI 1356320378 Individual Practitioner Female Practitioner Accepts Medicare assignment Telehealth (some services)
Practice location in NPPES

1832 Canyon Ct
Allen, TX 750134742

Call 9722290664 Location details and other listings
Medical Disclaimer

This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.

Practice Location & Contact Primary Location

Practice Address

1832 Canyon Ct

Allen, TX 750134742

Telephone 9722290664
Fax 2142277753
Other Listings in Public Data

CMS Doctors and Clinicians lists 5 distinct group names: Curana Health Medical Group Llc; Inpatient Physician Associates Pllc; Ipa Er Group Pllc and 2 more. See the list

Source: CMS Doctors and Clinicians National Downloadable File, release date unavailable.

Listings do not confirm current availability, employment or a shared ownership network.

Medicare Profile & Education

Source: CMS Doctors and Clinicians National Downloadable File

Graduation Year

1990

Medicare patients

927 people with Original Medicare in 2024

Different Original Medicare patients in 2024; counts below 11 are hidden; this does not show availability or quality.

Source: CMS, Medicare Physician & Other Practitioners – by Provider, 2024.

Medicare-allowed amount

About $410,465 in 2024

The total amount Medicare approved for these services in 2024. It includes what Medicare paid and what patients or their other insurance owed, such as the deductible and coinsurance.

What this does not show: Medicare-allowed amount

This is not the clinician's income. Part of it can go to a clinic or group practice, staff, equipment or drugs. It is not the price you will pay.

Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024.

Paid by Medicare

About $318,675 in 2024

The part of the Medicare-allowed amount that Medicare itself paid in 2024, after patients' deductibles and coinsurance.

What this does not show: Paid by Medicare

This is not the clinician's income and not a measure of quality.

Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024.

30-day fills

24,816 standardized 30-day fills in 2024

CMS converts prescriptions to 30-day supplies so they can be compared. A 90-day prescription counts as about three 30-day fills.

What this does not show: 30-day fills

It is not a count of patients and not a measure of quality.

Part D drug cost

$961,609 in 2024

The total cost of these prescriptions in 2024, paid by Medicare drug plans, patients and other payers together.

What this does not show: Part D drug cost

A higher cost often reflects the type of medicines a specialty uses. It is not your out-of-pocket cost and not a measure of quality.

Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2024.

Open Payments general payments, program year 2025

All general payments: $585.50 across 31 records.

By nature of payment

  • Food and Beverage: $585.50 across 31 records.

Reporting-company totals (3 largest of 17)

  • Corcept Therapeutics: $80.05 across 4 records.
  • Amgen Inc.: $70.23 across 5 records.
  • Eisai Inc.: $67.47 across 3 records.

A reported payment does not necessarily mean the financial relationship is improper and is not a measure of care quality. Clinicians can review and dispute these records.

See the full table

Source: Calculated by T-MedInfo from CMS Open Payments general-payment records for program year 2025 (published June 30, 2026).

Guide: How to read an Open Payments record

Years since graduation

36 years (graduated 1990)

CMS Doctors and Clinicians data list 1990 as the year this clinician finished professional school.

What this does not show: Years since graduation

It is not the number of years in practice, and more years does not mean better care.

Source: CMS Doctors and Clinicians National Downloadable File.

NPI first issued

2006

The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.

What this does not show: NPI first issued

NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.

Source: CMS NPPES NPI Registry.

Accepts Medicare assignment

CMS data list this clinician as accepting Medicare assignment. This means agreeing to take the Medicare-approved amount as full payment for covered services.

Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.

Source: CMS Doctors and Clinicians; Medicare.gov, “Does your provider accept Medicare as full payment?”

Guide: What Medicare assignment means

Telehealth (some services)

Recent Medicare claims show this clinician provided some services by telehealth, such as a video or phone visit.

What this does not show: Telehealth (some services)

It does not mean all services are offered by telehealth, or that telehealth is covered by your plan.

Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.

Guide: How Medicare covers telehealth

Enrolled in Medicare (PECOS)

Dr. Barsik has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.

It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What Medicare enrollment (PECOS) means

Can order Medicare-covered services

CMS lists Dr. Barsik as eligible to order or refer Medicare Part B clinical laboratory and imaging services, durable medical equipment (DME) and home health services for people with Medicare.

What this does not show: Can order Medicare-covered services

It does not mean the clinician offers these services directly.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What ordering and referring status means

Compared with the same specialty in Allen and Texas

Billing and prescribing volume is not a quality rating.

Medicare Part B services

More Medicare Part B services than 80% of clinicians listed under Internal Medicine in Allen, TX (2024, 25 clinicians with data). Median for this group: 741. Middle half: 357 to 1,434.

More Medicare Part B services than 90% of clinicians listed under Internal Medicine in Texas (2024, 5,423 clinicians with data). Median for this group: 645. Middle half: 277 to 1,322.

Medicare-allowed amount

A higher Medicare-allowed amount than 85% of clinicians listed under Internal Medicine in Allen, TX (2024, 25 clinicians with data). Median for this group: $65,301. Middle half: $42,204 to $142,229.

A higher Medicare-allowed amount than 95% of clinicians listed under Internal Medicine in Texas (2024, 5,423 clinicians with data). Median for this group: $61,221. Middle half: $27,420 to $115,826.

Paid by Medicare

A higher Medicare payment amount than 85% of clinicians listed under Internal Medicine in Allen, TX (2024, 25 clinicians with data). Median for this group: $51,505. Middle half: $32,894 to $110,435.

A higher Medicare payment amount than 95% of clinicians listed under Internal Medicine in Texas (2024, 5,423 clinicians with data). Median for this group: $47,501. Middle half: $20,446 to $90,051.

Medicare Part D prescriptions

More Part D prescriptions than 95% of clinicians listed under Internal Medicine in Allen, TX (2024, 21 clinicians with data). Median for this group: 372. Middle half: 93 to 1,722.

More Part D prescriptions than 95% of clinicians listed under Internal Medicine in Texas (2024, 5,674 clinicians with data). Median for this group: 828. Middle half: 121 to 4,824.

Part D drug cost

A higher Part D drug cost than 90% of clinicians listed under Internal Medicine in Allen, TX (2024, 21 clinicians with data). Median for this group: $15,356. Middle half: $532 to $496,716.

A higher Part D drug cost than 90% of clinicians listed under Internal Medicine in Texas (2024, 5,674 clinicians with data). Median for this group: $64,859. Middle half: $4,211 to $436,775.

33 active clinicians are listed under Internal Medicine with a practice address in Allen, TX (9,191 in Texas).

Addresses are self-reported to NPPES and may be out of date.

Telehealth indicator in Allen

18.2% of these 33 clinicians have the CMS telehealth indicator.

75.8% of these 33 clinicians are listed by CMS as accepting Medicare assignment.

Sources: CMS Medicare Physician & Other Practitioners (2024), CMS Medicare Part D Prescribers (2024), CMS Open Payments (2025), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.

Text: T-MedInfo · Report an error.

Pharma & Medical Device Financial Disclosures

Payments and other transfers of value that drug and medical device companies reported to CMS Open Payments

Open Payments · Program Year 2025
Disclosure Year:

Program year 2025 (payments made January 1 – December 31, 2025): 31 records totaling $585.50.

Manufacturer Payment Nature Product Type Amount ($)
Inari Medical, Inc.
Food and Beverage
In-kind items and services
FLOWTRIEVER CATHETER, S General $29.27
Inspire Medical Systems, Inc.
Food and Beverage
In-kind items and services
INSPIRE General $27.54
Bayer Healthcare Pharmaceuticals Inc.
Food and Beverage
In-kind items and services
Kerendia General $26.61
Eisai Inc.
Food and Beverage
In-kind items and services
Leqembi General $26.49
Eisai Inc.
Food and Beverage
In-kind items and services
Leqembi General $25.24
Corcept Therapeutics
Food and Beverage
In-kind items and services
Korlym General $25.03
Sanofi and Genzyme US Companies
Food and Beverage
In-kind items and services
TZIELD General $24.57
Corcept Therapeutics
Food and Beverage
In-kind items and services
Korlym General $23.47
Bayer Healthcare Pharmaceuticals Inc.
Food and Beverage
In-kind items and services
Kerendia General $23.46
ABBVIE INC.
Food and Beverage
In-kind items and services
VRAYLAR General $23.44
Novo Nordisk Inc
Food and Beverage
In-kind items and services
Ozempic General $19.47
Lundbeck LLC
Food and Beverage
Cash or cash equivalent
REXULTI General $18.71
Novo Nordisk Inc
Food and Beverage
In-kind items and services
— General $18.57
Insulet Corporation
Food and Beverage
Cash or cash equivalent
Omnipod General $18.55
Corcept Therapeutics
Food and Beverage
In-kind items and services
Korlym General $17.66
Aimmune Therapeutics, Inc.
Food and Beverage
In-kind items and services
ZENPEP General $16.68
Otsuka America Pharmaceutical, Inc.
Food and Beverage
In-kind items and services
REXULTI General $16.14
Eli Lilly and Company
Food and Beverage
In-kind items and services
KISUNLA General $15.89
Eisai Inc.
Food and Beverage
In-kind items and services
Leqembi General $15.74
Otsuka America Pharmaceutical, Inc.
Food and Beverage
In-kind items and services
REXULTI General $15.40
Sanofi and Genzyme US Companies
Food and Beverage
In-kind items and services
TZIELD General $15.21
Amgen Inc.
Food and Beverage
In-kind items and services
TAVNEOS General $15.03
Inogen, Inc.
Food and Beverage
Cash or cash equivalent
INOGEN ONE G5 OXYGEN CONCENTRATOR - BLUETOOTH General $14.85
Salix Pharmaceuticals, a division of Bausch Health US, LLC
Food and Beverage
In-kind items and services
XIFAXAN General $14.68
Exact Sciences Corporation
Food and Beverage
In-kind items and services
Cologuard Collection Kit General $14.52

(top 25 shown)

Source: CMS Open Payments, program year 2025, released June 30, 2026.

Performed Procedures & Service Volume

Services billed to Original Medicare Part B in 2024.

CMS Part B · Data Year 2024
Reporting Year:

CPT® is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2016–2023 American Medical Association. All rights reserved. Applicable FARS/HHSARS apply. Descriptions of CPT codes are the AMA's CPT Consumer Friendly Descriptors as published by CMS in the Medicare Physician & Other Practitioners – by Provider and Service data, 2017–2024; they are plain-language summaries, not for clinical coding or documentation. HCPCS Level II codes and descriptions are from CMS. Fee schedules, relative value units, conversion factors and/or related components are not assigned by the AMA, are not part of CPT, and the AMA is not recommending their use. The AMA does not directly or indirectly practice medicine or dispense medical services. The AMA assumes no liability for data contained or not contained herein.

HCPCS Code Services Patients Submitted Charge Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes
1,302 323 $169.18 $74.59
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes
615 319 $219.42 $110.90
99308 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more
562 75 $120.00 $70.88
99309 Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes
559 107 $150.00 $102.56
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
374 213 $245.08 $116.62
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes
215 199 $467.78 $163.29
99239 Hospital discharge day management, more than 30 minutes
110 105 $206.57 $103.91
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
107 96 $249.84 $87.79
99497 Advance care planning, first 30 minutes
88 79 $215.85 $72.02
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more
52 52 $508.53 $172.96
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more
50 39 $350.06 $137.61
99310 Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes
49 39 $178.78 $146.29
99306 Initial nursing facility care with high level of medical decision making, per day, if using time, 50 minutes or more
47 47 $270.00 $173.76
99238 Hospital discharge day management, 30 minutes or less
32 32 $149.34 $73.21
99213 Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more
26 22 $174.53 $82.89
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit
22 22 $248.80 $117.74
99305 Initial nursing facility care with moderate level of medical decision making, per day, if using time, at least 35 minutes
18 18 $220.00 $126.98
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit
13 13 $255.74 $116.29

Source: CMS Part B by Provider and Service, 2024; services under 11 beneficiaries omitted by CMS. Privacy limits

Submitted charges are billed amounts, not a price quote for your visit.

Medicare Part D Prescribing Profile & Medications

Medicare Part D prescriptions filled, including refills, in 2024.

CMS Part D · Data Year 2024
Prescription Year:
Brand Name Generic Name Prescriptions Day Supply Total Cost Patients
Levothyroxine Sodium Levothyroxine Sodium 986 34,467 $8,940.32 159
Atorvastatin Calcium Atorvastatin Calcium 820 36,911 $7,936.05 191
Gabapentin Gabapentin 748 17,853 $10,954.08 115
Amlodipine Besylate Amlodipine Besylate 623 27,836 $5,088.72 146
Losartan Potassium Losartan Potassium 514 22,430 $5,620.47 117
Metformin Hcl Metformin Hcl 486 18,122 $4,284.44 100
Furosemide Furosemide 430 11,914 $2,760.03 99
Lisinopril Lisinopril 422 16,950 $3,787.22 91
Pantoprazole Sodium Pantoprazole Sodium 396 14,865 $4,312.79 85
Trazodone Hcl Trazodone Hcl 342 10,641 $3,748.81 64
Potassium Chloride Potassium Chloride 337 11,111 $11,548.19 73
Eliquis Apixaban 337 7,868 $156,307.93 53
Carvedilol Carvedilol 314 9,598 $2,998.43 58
Donepezil Hcl Donepezil Hcl 303 8,758 $4,076.61 46
Metoprolol Succinate Metoprolol Succinate 286 11,506 $3,337.47 70
Divalproex Sodium Divalproex Sodium 271 5,455 $7,723.85 25
Sertraline Hcl Sertraline Hcl 249 10,635 $2,507.25 51
Tamsulosin Hcl Tamsulosin Hcl 247 8,344 $4,121.47 52
Gemtesa Vibegron 234 3,305 $56,996.74 14
Mirtazapine Mirtazapine 232 6,157 $3,898.07 42
Clopidogrel Clopidogrel Bisulfate 217 8,667 $2,267.12 49
Metoprolol Tartrate Metoprolol Tartrate 216 10,008 $1,794.57 49
Risperidone Risperidone 200 4,406 $2,194.51 26
Rosuvastatin Calcium Rosuvastatin Calcium 200 16,295 $2,071.86 74
Hydralazine Hcl Hydralazine Hcl 193 5,114 $2,947.19 40

(top 25 shown)

Source: CMS Part D by Provider and Drug, 2024; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits

Specialties & License Numbers Reported to NPPES

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

License # reported to NPPES TX K5065

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Check License Status with the State Board License numbers are self-reported to NPPES; T-MedInfo does not confirm them against state records. Current status: Texas Medical Board.
Look Up on State Board Site

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid ID
177129701 (TX)

Medicare (PECOS) Enrollment & Ordering Eligibility

Source: CMS PECOS
Medicare FFS Enrollment Status Medicare Enrollment on File
CMS Provider Specialty

PRACTITIONER - INTERNAL MEDICINE

Medicare Enrollment ID

I20051129000972

Enrollment State Jurisdiction

TX

PECOS Control ID

2769372762

Medicare Order & Referring Eligibility
Clinical Lab & Imaging (Part B) Eligible
Durable Medical Equipment (DME) Eligible
Home Health Agency (HHA) Eligible
Power Mobility Devices (PMD) Eligible

Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.

Medicare Group Practice Enrollments

Source: CMS Doctors and Clinicians National Downloadable File

Curana Health Medical Group Llc

8911 N Capital Of Texas Hwy, Austin, TX 787597203

Phone: 3379919276

Legacy Healthcare Services Inc

5701 Virginia Pkwy, Mckinney, TX 750715652

Phone: 2145920212

Premier Independent Physicians Group Inc

4201 Medical Ctr Dr, Mckinney, TX 750691777

Phone: 2144275853

Inpatient Physician Associates Pllc

421 E State Hwy 114, Southlake, TX 760923635

Phone: 8178654400

Ipa Er Group Pllc

17101 Dallas Pkwy, Addison, TX 750017103

Phone: 2146968033

Career & Practice History Timeline

Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status

11 Historical Events
âś…
NPI Profile Active February 03, 2017

NPI status registered as active in NPPES database

📍
Updated Business Mailing Address February 03, 2017

Registered at PO BOX 1567, ADDISON, TX 750011567 (Tel: 9725339893)

📍
Updated Practice Location February 03, 2017

Registered at 1832 CANYON CT, ALLEN, TX 750134742 (Tel: 9722290664)

👤
Provider Name / Credentials Updated February 03, 2017

Recorded as TAMARA BARSIK, MD

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) February 03, 2017

Internal Medicine (license number reported to NPPES: TX K5065)

âś…
NPI Profile Active June 30, 2008

NPI status registered as active in NPPES database

📍
Practice Location (Initial Record) June 30, 2008

Registered at 1832 CANYON CT, ALLEN, TX 750134742 (Tel: 9722290664)

📍
Business Mailing Address (Initial Record) June 30, 2008

Registered at 1832 CANYON CT, ALLEN, TX 750134742 (Tel: 9722290664)

👤
Provider Name / Credentials (Initial Record) June 30, 2008

Recorded as TAMARA BARSIK, MD

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) June 30, 2008

Internal Medicine (license number reported to NPPES: TX K5065)

🟢
Initial NPI Registration & Enumeration January 10, 2006

First registered as active Individual Practitioner in NPPES Database.

No reviews have been published yet. Leave a review.

NPI Administrative Meta

NPI Number: 1356320378
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: January 10, 2006
Last Update: February 03, 2017
Sole Proprietor: No

Other Internal Medicine Providers in Allen

All Internal Medicine Providers in Allen

Mailing Address

Po Box 1567

Addison, TX 750011567

Phone: 9725339893

About This Data NPPES fields (address, phone, specialty, license) are self-reported and may be outdated; Medicare fields follow the CMS dataset named in each section. Correct directly at NPPES.