Dr. Satish Nayak , MD PA
Physician • Andrews, TX
102 S Main St
Andrews, TX 797147125
This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.
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NPI assigned on October 4, 2006; this date does not establish years in practice.
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Published CMS data list 1,035 Original Medicare Part B services in 2024.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024. Published rows only; this is not a quality measure.
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Published Part B service records, 2024:
- J0696 — Injection, ceftriaxone sodium, per 250 mg: 308 service units.
- J3301 — Injection, triamcinolone acetonide, not otherwise specified, 10 mg: 264 service units.
- 99213 — Established patient outpatient office visit: 243 service units.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024. Units differ by code; these are not visits or a measure of quality.
CPT® only copyright 2023 American Medical Association. All rights reserved. Service names are shortened from CPT Consumer Friendly Descriptors (CMS data, 2024). CPT notice
See all 6 records in the table · Guide: How to read Medicare Part B data
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Published CMS data list 5,294 Medicare Part D prescriptions, including refills, in 2024.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2024. Published rows only; this is not a quality measure.
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Published Part D records, 2024:
- Levothyroxine Sodium — 227 prescription fills, including refills.
- Montelukast Sodium — 192 prescription fills, including refills.
- Metformin Hcl Er (Metformin Hcl) — 187 prescription fills, including refills.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2024. Drug names come from pharmacy claims. Listing a drug here is not an endorsement or a recommendation.
See all 119 records in the table · Guide: How to read Medicare Part D prescriber data
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Medicare Part B services went from 813 in 2020 to 1,035 in 2024.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2020–2024.
Practice Location & Contact Primary Location
102 S Main St
Andrews, TX 797147125
Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.
Medicare Profile & Education
Source: CMS Doctors and Clinicians National Downloadable File
What Public CMS Data Show
Physician: NPPES taxonomy is a reported classification, not proof of board certification.
Medicare patients
93 people with Original Medicare in 2024
It gives a sense of how many people with Medicare this clinician treated that year.
Source: CMS, Medicare Physician & Other Practitioners – by Provider, 2024.
Medicare-allowed amount
About $31,392 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.
It shows the total cost of this clinician's Original Medicare services under Medicare's fee rules.
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 $21,340 in 2024
The part of the Medicare-allowed amount that Medicare itself paid in 2024, after patients' deductibles and coinsurance.
The gap between the allowed amount and this number is roughly what patients and their other insurance paid.
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
7,149 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
$344,279 in 2024
The total cost of these prescriptions in 2024, paid by Medicare drug plans, patients and other payers together.
It shows the total spending on drugs this clinician prescribed, not what any one patient paid.
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.
Industry payments (Open Payments)
Fewer than 11 payment records totaling $18.56 in 2025
Drug and medical device companies must report certain payments to doctors and some other clinicians to CMS, such as meals, travel, speaking fees or research funding.
It shows reported financial ties between this clinician and companies. You can ask your clinician about them.
These records are submitted by drug and medical device companies, and a reported payment does not necessarily mean the financial relationship is improper.
General: payments not tied to research, such as meals, travel, consulting or speaking fees.
A reported payment does not necessarily mean the financial relationship is improper. Research payments can go to a hospital or university for a study the clinician leads, not to the clinician personally. Clinicians can dispute records with the company that reported them.
Source: CMS Open Payments, program year 2025.
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.
With Original Medicare, you usually pay only your deductible and coinsurance, and the office sends the claim to Medicare for you.
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?”
Telehealth (some services)
Recent Medicare claims show this clinician provided some services by telehealth, such as a video or phone visit.
You may be able to have some visits without going to the office. Ask which visits can be done by telehealth.
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.
Enrolled in Medicare (PECOS)
Dr. Nayak 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.
Can order Medicare-covered services
CMS lists Dr. Nayak 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.
Medicare pays for these items and services only when they are ordered by an eligible clinician.
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.
CMS data by year
Changes may reflect reporting, coverage or privacy limits, not changes in care quality.
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Medicare Part B services
Medicare Part B services increased 27% from 813 in 2020 to 1,035 in 2024.
- 2020: 813
- 2021: 860
- 2022: 1,014
- 2023: 910
- 2024: 1,035
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Medicare-allowed amount
Medicare-allowed amount increased 16% from $27,163 in 2020 to $31,392 in 2024.
- 2020: $27,163
- 2021: $38,399
- 2022: $32,625
- 2023: $29,293
- 2024: $31,392
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Paid by Medicare
Paid by Medicare increased 14% from $18,754 in 2020 to $21,340 in 2024.
- 2020: $18,754
- 2021: $27,975
- 2022: $22,905
- 2023: $21,071
- 2024: $21,340
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Medicare Part D prescriptions
Medicare Part D prescriptions increased 51% from 3,516 in 2020 to 5,294 in 2024.
- 2020: 3,516
- 2021: 4,134
- 2022: 4,995
- 2023: 5,253
- 2024: 5,294
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30-day fills
30-day fills increased 36% from 5,255 in 2020 to 7,149 in 2024.
- 2020: 5,255
- 2021: 5,833
- 2022: 6,841
- 2023: 7,091
- 2024: 7,149
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Part D drug cost
Part D drug cost increased 48% from $233,184 in 2020 to $344,279 in 2024.
- 2020: $233,184
- 2021: $297,826
- 2022: $350,528
- 2023: $366,744
- 2024: $344,279
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Industry payments (Open Payments)
Industry payments (Open Payments) went from $43.92 in 2020 to $18.56 in 2025.
- 2020: $43.92
- 2021: $163.23
- 2022: $43.39
- 2025: $18.56
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
Program year 2025 (payments made January 1 – December 31, 2025): fewer than 11 records totaling $18.56.
| Manufacturer | Payment Nature | Product | Type | Amount ($) |
|---|---|---|---|---|
| Dexcom, Inc. |
Food and Beverage
In-kind items and services
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Dexcom G6 Transmitter | General | $18.56 |
Source: CMS Open Payments, program year 2025, released June 30, 2026.
Performed Procedures & Service Volume
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 |
|---|---|---|---|---|
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J0696
Injection, ceftriaxone sodium, per 250 mg
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308 | 39 | $5.00 | $0.45 |
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J3301
Injection, triamcinolone acetonide, not otherwise specified, 10 mg
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264 | 38 | $7.46 | $0.96 |
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99213
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more
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243 | 81 | $85.00 | $82.76 |
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96372
Injection of drug or substance under skin or into muscle
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147 | 46 | $20.00 | $13.51 |
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G0439
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit
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41 | 41 | $250.00 | $123.68 |
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99214
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
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32 | 24 | $125.00 | $119.76 |
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.
| Brand Name | Generic Name | Prescriptions | Day Supply | Total Cost | Patients |
|---|---|---|---|---|---|
| Levothyroxine Sodium | Levothyroxine Sodium | 227 | 9,400 | $1,269.41 | 32 |
| Montelukast Sodium | Montelukast Sodium | 192 | 7,200 | $959.53 | 27 |
| Metformin Hcl Er | Metformin Hcl | 187 | 8,749 | $993.75 | 35 |
| Metoprolol Succinate | Metoprolol Succinate | 167 | 7,650 | $1,553.93 | 30 |
| Atorvastatin Calcium | Atorvastatin Calcium | 162 | 6,330 | $601.31 | 27 |
| Losartan Potassium | Losartan Potassium | 108 | 4,020 | $473.96 | 17 |
| Metformin Hcl | Metformin Hcl | 108 | 5,310 | $359.20 | 24 |
| Pravastatin Sodium | Pravastatin Sodium | 107 | 5,160 | $540.95 | 21 |
| Pantoprazole Sodium | Pantoprazole Sodium | 105 | 4,930 | $716.95 | 21 |
| Lisinopril | Lisinopril | 102 | 4,560 | $371.99 | 17 |
| Allopurinol | Allopurinol | 100 | 4,110 | $547.92 | 15 |
| Meloxicam | Meloxicam | 94 | 3,540 | $357.89 | 21 |
| Lisinopril-Hydrochlorothiazide | Lisinopril/Hydrochlorothiazide | 94 | 4,327 | $368.85 | 15 |
| Amlodipine Besylate | Amlodipine Besylate | 84 | 3,660 | $168.98 | 16 |
| Zolpidem Tartrate | Zolpidem Tartrate | 82 | 3,180 | $664.68 | 13 |
| Olmesartan-Hydrochlorothiazide | Olmesartan/Hydrochlorothiazide | 78 | 3,660 | $1,382.09 | 15 |
| Omeprazole | Omeprazole | 76 | 3,420 | $426.86 | 16 |
| Azithromycin | Azithromycin | 73 | 366 | $279.55 | 55 |
| Rosuvastatin Calcium | Rosuvastatin Calcium | 71 | 3,310 | $392.25 | 14 |
| Tamsulosin Hcl | Tamsulosin Hcl | 69 | 3,570 | $428.05 | 12 |
| Albuterol Sulfate Hfa | Albuterol Sulfate | 65 | 1,833 | $1,714.85 | 20 |
| Clopidogrel | Clopidogrel Bisulfate | 64 | 2,903 | $297.37 | 13 |
| Estradiol | Estradiol | 63 | 2,850 | $543.55 | 13 |
| Trazodone Hcl | Trazodone Hcl | 63 | 2,285 | $281.61 | — |
| Olmesartan Medoxomil | Olmesartan Medoxomil | 63 | 3,370 | $507.34 | 17 |
(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: 2021-07-06NUCC Taxonomy Code: 261QP2300X
Additional State Medicaid & Healthcare Payer Identifiers
Medicare (PECOS) Enrollment & Ordering Eligibility
Source: CMS PECOSPRACTITIONER - FAMILY PRACTICE
I20040408001209
TX
1355245705
Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.
Career & Practice History Timeline
Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status
Registered at 102 S MAIN ST, ANDREWS, TX 797147125 (Tel: 4325233001)
NPI status registered as active in NPPES database
Registered at 706 HOSPITAL DRIVE, ANDREWS, TX 79714 (Tel: 4325233001)
Registered at P.O. BOX 1649, ANDREWS, TX 79714 (Tel: 4325233001)
Recorded as SATISH NAYAK, MD PA
Clinic/Center (license number reported to NPPES: TX L5484)
First registered as active Individual Practitioner in NPPES Database.
NPI Administrative Meta
Mailing Address
P.o. Box 1649
Andrews, TX 79714
Phone: 4325233001