Independent US Healthcare Provider Directory & Public Medical Database Patient Guides

Dr. Sameera Tallapureddy , MD

Internal Medicine • Allen, TX

Active NPI 1669642799 Individual Practitioner Female Practitioner Accepts Medicare assignment Telehealth (some services)
Practice location in NPPES

931 State Highway 121 Apt 2100
Allen, TX 750131182

Call 9727227860 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

931 State Highway 121 Apt 2100

Allen, TX 750131182

Telephone 9727227860
Fax 9722959600
Organization at the Same NPPES Address or Phone
Family Doctors Facility NPI 1093928970

Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.

Other Listings in Public Data

CMS Doctors and Clinicians lists 1 group name: Premier Independent Physicians Group Inc. See the list

Source: CMS Doctors and Clinicians National Downloadable File, CMS release of October 2, 2026.

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

Medicare Profile & Education

Source: CMS Doctors and Clinicians National Downloadable File, CMS release of October 2, 2026

Graduation Year

2002

Medicare patients

293 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 $93,390 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 $72,722 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

3,480 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

$1,005,937 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: $51,397.18 across 252 records.

By nature of payment (3 largest of 5)

  • Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program: $31,150.00 across 31 records.
  • Compensation for serving as faculty or as a speaker for a medical education program: $13,405.00 across 5 records.
  • Food and Beverage: $4,139.46 across 188 records.

Reporting-company totals (3 largest of 30)

  • Eli Lilly and Company: $32,922.58 across 82 records.
  • Dexcom, Inc.: $15,484.41 across 20 records.
  • Amgen Inc.: $543.84 across 21 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

24 years (graduated 2002)

CMS Doctors and Clinicians data list 2002 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, CMS release of October 2, 2026.

NPI first issued

2008

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, CMS release of October 2, 2026; 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, CMS release of October 2, 2026.

Guide: How Medicare covers telehealth

Enrolled in Medicare (PECOS)

Dr. Tallapureddy 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. Tallapureddy 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 75% of clinicians listed under Internal Medicine in Allen, TX (2024, 25 clinicians with data). Median for this group: 741. Middle half: 357 to 1,394.

More Medicare Part B services than 75% of clinicians listed under Internal Medicine in Texas (2024, 5,420 clinicians with data). Median for this group: 644. Middle half: 277 to 1,324.

Medicare-allowed amount

Close to the middle for clinicians listed under Internal Medicine in Allen, TX (2024, 25 clinicians with data). Median for this group: $65,301. Middle half: $42,204 to $122,155.

A higher Medicare-allowed amount than 65% of clinicians listed under Internal Medicine in Texas (2024, 5,420 clinicians with data). Median for this group: $61,173. Middle half: $27,477 to $116,014.

Paid by Medicare

Close to the middle for clinicians listed under Internal Medicine in Allen, TX (2024, 25 clinicians with data). Median for this group: $51,505. Middle half: $32,894 to $94,411.

A higher Medicare payment amount than 65% of clinicians listed under Internal Medicine in Texas (2024, 5,420 clinicians with data). Median for this group: $47,441. Middle half: $20,511 to $90,151.

Medicare Part D prescriptions

More Part D prescriptions than 65% of clinicians listed under Internal Medicine in Allen, TX (2024, 22 clinicians with data). Median for this group: 286. Middle half: 88 to 1,690.

Close to the middle for clinicians listed under Internal Medicine in Texas (2024, 5,692 clinicians with data). Median for this group: 815. Middle half: 119 to 4,814.

Part D drug cost

A higher Part D drug cost than 90% of clinicians listed under Internal Medicine in Allen, TX (2024, 22 clinicians with data). Median for this group: $12,955. Middle half: $537 to $455,775.

A higher Part D drug cost than 90% of clinicians listed under Internal Medicine in Texas (2024, 5,692 clinicians with data). Median for this group: $62,823. Middle half: $3,924 to $436,115.

34 active clinicians are listed under Internal Medicine with a practice address in Allen, TX (9,244 in Texas).

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

Telehealth indicator in Allen

17.6% of these 34 clinicians have the CMS telehealth indicator.

73.5% of these 34 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 release of October 2, 2026, 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): 252 records totaling $51,397.18.

Manufacturer Payment Nature Product Type Amount ($)
Dexcom, Inc.
Compensation for serving as faculty or as a speaker for a medical education program
Cash or cash equivalent
DEXCOM G7 GSS (161) General $3,830.00
Dexcom, Inc.
Compensation for serving as faculty or as a speaker for a medical education program
Cash or cash equivalent
DEXCOM G7 GSS (161) General $3,064.00
Eli Lilly and Company
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program
Cash or cash equivalent
MOUNJARO General $2,800.00
Dexcom, Inc.
Compensation for serving as faculty or as a speaker for a medical education program
Cash or cash equivalent
DEXCOM G7 GSS (161) General $2,298.00
Dexcom, Inc.
Compensation for serving as faculty or as a speaker for a medical education program
Cash or cash equivalent
DEXCOM G7 GSS (161) General $2,298.00
Dexcom, Inc.
Compensation for serving as faculty or as a speaker for a medical education program
Cash or cash equivalent
DEXCOM G7 GSS (161) General $1,915.00
Eli Lilly and Company
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program
Cash or cash equivalent
MOUNJARO General $1,400.00
Eli Lilly and Company
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program
Cash or cash equivalent
MOUNJARO General $1,400.00
Eli Lilly and Company
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program
Cash or cash equivalent
MOUNJARO General $1,400.00
Eli Lilly and Company
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program
Cash or cash equivalent
MOUNJARO General $1,400.00
Eli Lilly and Company
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program
Cash or cash equivalent
MOUNJARO General $1,400.00
Eli Lilly and Company
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program
Cash or cash equivalent
MOUNJARO General $1,400.00
Eli Lilly and Company
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program
Cash or cash equivalent
MOUNJARO General $1,400.00
Eli Lilly and Company
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program
Cash or cash equivalent
MOUNJARO General $1,400.00
Eli Lilly and Company
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program
Cash or cash equivalent
MOUNJARO General $1,400.00
Eli Lilly and Company
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program
Cash or cash equivalent
MOUNJARO General $1,400.00
Eli Lilly and Company
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program
Cash or cash equivalent
MOUNJARO General $1,400.00
Eli Lilly and Company
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program
Cash or cash equivalent
MOUNJARO General $1,400.00
Eli Lilly and Company
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program
Cash or cash equivalent
MOUNJARO General $1,400.00
Eli Lilly and Company
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program
Cash or cash equivalent
MOUNJARO General $1,400.00
Eli Lilly and Company
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program
Cash or cash equivalent
MOUNJARO General $700.00
Eli Lilly and Company
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program
Cash or cash equivalent
MOUNJARO General $700.00
Eli Lilly and Company
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program
Cash or cash equivalent
MOUNJARO General $700.00
Eli Lilly and Company
Travel and Lodging
In-kind items and services
— General $608.96
Eli Lilly and Company
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program
Cash or cash equivalent
MOUNJARO General $525.00

(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
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
245 147 $264.97 $121.04
95251 Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report
179 85 $90.00 $32.90
99213 Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more
153 111 $186.12 $85.92
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more
106 106 $340.44 $158.95
83036 Hemoglobin a1c level
77 64 $26.64 $9.52
80053 Blood test, comprehensive group of blood chemicals
76 58 $30.00 $10.35
36415 Insertion of needle into vein for collection of blood sample
73 62 $5.00 $4.90
84443 Blood test, thyroid stimulating hormone (tsh)
67 57 $33.20 $16.46
84439 Thyroxine (thyroid chemical), free
52 46 $20.04 $8.84
82962 Blood glucose (sugar) test performed by hand-held instrument
46 31 $6.56 $3.21
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more
46 46 $449.28 $211.15
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count
40 34 $19.18 $7.61
80061 Blood test, lipids (cholesterol and triglycerides)
36 29 $30.00 $13.12
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more
36 36 $228.06 $106.33
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more
35 30 $368.28 $172.58
82043 Urine microalbumin (protein) level
23 22 $11.56 $5.66
82570 Creatinine level to test for kidney function or muscle injury
22 21 $11.50 $5.08
76536 Ultrasound scan of head and neck soft tissue
21 21 $243.08 $103.31
84481 Thyroid hormone, t3 measurement, free
19 18 $33.88 $16.60
G2211 Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's
15 13 $32.24 $15.75
83970 Parathormone (parathyroid hormone) level
14 13 $91.72 $40.45
82306 Vitamin d-3 level
13 13 $65.78 $29.01

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
Mounjaro Tirzepatide 170 5,328 $192,461.40 32
Ozempic Semaglutide 163 8,610 $277,421.29 51
Levothyroxine Sodium Levothyroxine Sodium 116 10,011 $1,177.88 43
Jardiance Empagliflozin 61 3,977 $76,484.49 20
Tresiba Flextouch U-100 Insulin Degludec 59 4,433 $47,269.67 23
Synthroid Levothyroxine Sodium 57 4,650 $6,159.98 22
Rosuvastatin Calcium Rosuvastatin Calcium 50 3,730 $509.25 18
Omnipod 5 Dexg7g6 Pods (Gen 5) Insulin Pump Cart,auto,bt,g6/7 49 2,625 $54,483.53 11
Metformin Hcl Er Metformin Hcl 47 3,940 $450.54 18
Synjardy Xr Empagliflozin/Metformin Hcl 47 3,485 $65,547.84 15
Unithroid Levothyroxine Sodium 43 3,375 $2,543.89 18
Nano 2nd Gen Pen Needle Pen Needle, Diabetic 43 3,560 $6,091.76 28
Lantus Solostar Insulin Glargine,hum.Rec.Anlog 41 2,807 $6,795.63 13
Trulicity Dulaglutide 37 1,412 $47,373.39 —
Liothyronine Sodium Liothyronine Sodium 36 2,880 $1,175.69 17
Metformin Hcl Metformin Hcl 35 3,050 $274.41 15
Gabapentin Gabapentin 28 1,675 $521.28 —
Farxiga Dapagliflozin Propanediol 28 1,731 $32,244.34 —
V-Go 20 Sub-Q Insulin Device, 20 Unit 26 960 $16,488.38 —
Insulin Lispro Kwikpen U-100 Insulin Lispro 26 1,852 $6,920.81 11
Glimepiride Glimepiride 25 1,410 $312.93 —
Prednisone Prednisone 24 1,269 $297.54 —
Humalog Insulin Lispro 24 2,219 $10,133.52 —
Humalog Kwikpen U-100 Insulin Lispro 24 1,953 $7,502.01 15
Tresiba Flextouch U-200 Insulin Degludec 24 1,930 $34,359.48 —

(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

Self-certified to NPPES: 2026-09-04
Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

License # reported to NPPES TX R2233

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.

Internal Medicine - Endocrinology, Diabetes & Metabolism

NUCC Taxonomy Code: 207RE0101X

License # reported to NPPES TX R2233

An internist who concentrates on disorders of the internal (endocrine) glands such as the thyroid and adrenal glands. This specialist also deals with disorders such as diabetes, metabolic and nutritional disorders, obesity, pituitary diseases and menstrual and sexual problems.

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

Other Identifier License
R2233 (TX)

Medicare (PECOS) Enrollment & Ordering Eligibility

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

PRACTITIONER - ENDOCRINOLOGY

Medicare Enrollment ID

I20180524002618

Enrollment State Jurisdiction

TX

PECOS Control ID

0446448468

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, CMS release of October 2, 2026

Premier Independent Physicians Group Inc

931 State Hwy 121, Allen, TX 750131182

Phone: 9727227860

Clinicians Sharing This Practice Address or Phone

Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.

1 listed
Karla Mchughes , APN

Nurse Practitioner - Family

NPI 1184910242

Advanced Practice Nurse

Career & Practice History Timeline

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

10 Historical Events
🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) September 04, 2026

Internal Medicine (license number reported to NPPES: TX R2233)

📍
Updated Practice Location September 17, 2025

Registered at 931 STATE HIGHWAY 121 APT 2100, ALLEN, TX 750131182 (Tel: 9727227860)

📍
Updated Business Mailing Address September 17, 2025

Registered at 1512 TEASLEY LN, DENTON, TX 762057282 (Tel: 9405665010)

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) September 17, 2025

Internal Medicine (license number reported to NPPES: TX R2233)

✅
NPI Profile Active October 01, 2013

NPI status registered as active in NPPES database

📍
Practice Location (Initial Record) October 01, 2013

Registered at 100 RETREAT AVE, SUITE 400, HARTFORD, CT 061062528 (Tel: 8605471278)

📍
Business Mailing Address (Initial Record) October 01, 2013

Registered at 2110 SILAS DEANE HWY, ROCKY HILL, CT 060672313 (Tel: 8602583470)

👤
Provider Name / Credentials (Initial Record) October 01, 2013

Recorded as SAMEERA TALLAPUREDDY, MD

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) October 01, 2013

Internal Medicine (license number reported to NPPES: CT 048964)

🟢
Initial NPI Registration & Enumeration March 04, 2008

First registered as active Individual Practitioner in NPPES Database.

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NPI Administrative Meta

NPI Number: 1669642799
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: March 04, 2008
Last Update: September 04, 2026
Sole Proprietor: No

Other Internal Medicine Providers in Allen

All Internal Medicine Providers in Allen

Mailing Address

1512 Teasley Ln

Denton, TX 762057282

Phone: 9405665010

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.