Cassandra Jane Henderson
Nurse Practitioner โข San Angelo, TX
120 E Beauregard Ave
San Angelo, TX 769035919
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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Cassandra Henderson is listed in NPPES under Nurse Practitioner.
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NPI assigned on October 1, 2021; this date does not establish years in practice.
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Published CMS data list 669 Original Medicare Part B services in 2024.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2024. Published rows only; this is not a quality measure.
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Published Part B service records, 2024:
- 99214 โ Established patient outpatient office visit: 341 service units.
- 36415 โ Insertion of needle into vein for collection of blood sample: 202 service units.
- 83036 โ Hemoglobin a1c level: 110 service units.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2024. Units differ by code; these are not visits or a measure of quality.
CPTยฎ 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 4 records in the table ยท Guide: How to read Medicare Part B data
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Published CMS data list 2,050 Medicare Part D prescriptions, including refills, in 2024.
Source: CMS, Medicare Part D Prescribers โ 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 โ 338 prescription fills, including refills.
- Metformin Hcl โ 134 prescription fills, including refills.
- Tresiba Flextouch U-100 (Insulin Degludec) โ 124 prescription fills, including refills.
Source: CMS, Medicare Part D Prescribers โ by Provider and Drug, 2024. Drug names come from pharmacy claims. Listing a drug here is not an endorsement or a recommendation.
See all 41 records in the table ยท Guide: How to read Medicare Part D prescriber data
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Close to the middle for Medicare Part B services among clinicians listed under Nurse Practitioner in San Angelo, TX (2024, 28 clinicians with data). Median for this group: 826. Middle half: 238 to 1,300.
More Medicare Part B services than 75% of clinicians listed under Nurse Practitioner in Texas (2024, 1,852 clinicians with data). Median for this group: 219. Middle half: 83 to 548.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2024. Billing and prescribing volume is not a quality rating.
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Medicare Part B services went from 428 in 2022 to 669 in 2024.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2022โ2024.
Practice Location & Contact Primary Location
120 E Beauregard Ave
San Angelo, TX 769035919
Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.
CMS Doctors and Clinicians lists 1 group name: Shannon Clinic. 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
2021
What Public CMS Data Show
Nurse Practitioner: NPPES taxonomy is a reported classification, not proof of board certification.
Medicare patients
199 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 โ by Provider, 2024.
Medicare-allowed amount
About $39,309 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 โ by Provider and Service, 2024.
Paid by Medicare
About $29,325 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 โ by Provider and Service, 2024.
30-day fills
4,775 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
$1,006,342 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 โ by Provider and Drug, 2024.
Open Payments general payments, program year 2025
All general payments: $1,452.35 across 83 records.
By nature of payment
- Food and Beverage: $1,452.35 across 83 records.
Reporting-company totals (3 largest of 18)
- Novo Nordisk Inc: $371.55 across 28 records.
- Bayer Healthcare Pharmaceuticals Inc.: $243.38 across 11 records.
- Eli Lilly and Company: $155.72 across 9 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.
Source: Calculated by T-MedInfo from CMS Open Payments general-payment records for program year 2025 (published June 30, 2026).
Years since graduation
5 years (graduated 2021)
CMS Doctors and Clinicians data list 2021 as the year this clinician finished professional school.
It tells you roughly how long ago the clinician finished 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
2021
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, โDoes your provider accept Medicare as full payment?โ
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)
Cassandra Henderson 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 Cassandra Henderson 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.
Compared with the same specialty in San Angelo and Texas
Billing and prescribing volume is not a quality rating.
Medicare Part B services
Close to the middle for clinicians listed under Nurse Practitioner in San Angelo, TX (2024, 28 clinicians with data). Median for this group: 826. Middle half: 238 to 1,300.
More Medicare Part B services than 75% of clinicians listed under Nurse Practitioner in Texas (2024, 1,852 clinicians with data). Median for this group: 219. Middle half: 83 to 548.
Medicare-allowed amount
Close to the middle for clinicians listed under Nurse Practitioner in San Angelo, TX (2024, 28 clinicians with data). Median for this group: $39,835. Middle half: $15,880 to $86,917.
A higher Medicare-allowed amount than 75% of clinicians listed under Nurse Practitioner in Texas (2024, 1,852 clinicians with data). Median for this group: $17,068. Middle half: $6,758 to $39,305.
Paid by Medicare
Close to the middle for clinicians listed under Nurse Practitioner in San Angelo, TX (2024, 28 clinicians with data). Median for this group: $28,855. Middle half: $11,935 to $64,153.
A higher Medicare payment amount than 75% of clinicians listed under Nurse Practitioner in Texas (2024, 1,852 clinicians with data). Median for this group: $12,638. Middle half: $4,849 to $28,908.
Medicare Part D prescriptions
More Part D prescriptions than 70% of clinicians listed under Nurse Practitioner in San Angelo, TX (2024, 28 clinicians with data). Median for this group: 1,239. Middle half: 257 to 2,189.
More Part D prescriptions than 85% of clinicians listed under Nurse Practitioner in Texas (2024, 2,095 clinicians with data). Median for this group: 274. Middle half: 77 to 1,097.
Part D drug cost
A higher Part D drug cost than 95% of clinicians listed under Nurse Practitioner in San Angelo, TX (2024, 28 clinicians with data). Median for this group: $74,431. Middle half: $8,842 to $246,546.
A higher Part D drug cost than 95% of clinicians listed under Nurse Practitioner in Texas (2024, 2,095 clinicians with data). Median for this group: $12,936. Middle half: $998 to $118,416.
38 active clinicians are listed under Nurse Practitioner with a practice address in San Angelo, TX (4,835 in Texas).
Addresses are self-reported to NPPES and may be out of date.
Telehealth indicator in San Angelo
18.4% of these 38 clinicians have the CMS telehealth indicator.
73.7% of these 38 clinicians are listed by CMS as accepting Medicare assignment.
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 56% from 428 in 2022 to 669 in 2024.
- 2022: 428
- 2023: 781
- 2024: 669
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Medicare-allowed amount
Medicare-allowed amount increased 71% from $22,976 in 2022 to $39,309 in 2024.
- 2022: $22,976
- 2023: $37,472
- 2024: $39,309
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Paid by Medicare
Paid by Medicare increased 70% from $17,243 in 2022 to $29,325 in 2024.
- 2022: $17,243
- 2023: $26,773
- 2024: $29,325
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Medicare Part D prescriptions
Medicare Part D prescriptions increased 237% from 609 in 2022 to 2,050 in 2024.
- 2022: 609
- 2023: 1,730
- 2024: 2,050
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30-day fills
30-day fills increased 208% from 1,552 in 2022 to 4,775 in 2024.
- 2022: 1,552
- 2023: 4,090
- 2024: 4,775
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Part D drug cost
Part D drug cost increased 141% from $417,613 in 2022 to $1,006,342 in 2024.
- 2022: $417,613
- 2023: $1,142,517
- 2024: $1,006,342
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Industry payments (Open Payments)
Industry payments (Open Payments) varied from year to year: $1,475.85 in 2022 and $1,452.35 in 2025.
- 2022: $1,475.85
- 2023: $1,862.64
- 2024: $1,633.95
- 2025: $1,452.35
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 ยท 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 โ December 31, 2025): 83 records totaling $1,452.35.
| Manufacturer | Payment Nature | Product | Type | Amount ($) |
|---|---|---|---|---|
| Soleno Therapeutics, Inc. |
Food and Beverage
In-kind items and services
|
VYKAT XR | General | $36.27 |
| Eli Lilly and Company |
Food and Beverage
In-kind items and services
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MOUNJARO | General | $28.40 |
| Bayer Healthcare Pharmaceuticals Inc. |
Food and Beverage
In-kind items and services
|
Kerendia | General | $27.73 |
| Ascendis Pharma Endocrinology Inc |
Food and Beverage
In-kind items and services
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Yorvipath | General | $25.47 |
| Bayer Healthcare Pharmaceuticals Inc. |
Food and Beverage
In-kind items and services
|
Kerendia | General | $24.61 |
| Novo Nordisk Inc |
Food and Beverage
In-kind items and services
|
Wegovy | General | $24.15 |
| Insulet Corporation |
Food and Beverage
Cash or cash equivalent
|
Omnipod | General | $24.05 |
| Bayer Healthcare Pharmaceuticals Inc. |
Food and Beverage
In-kind items and services
|
Kerendia | General | $24.01 |
| Neurocrine BioSciences, Inc. |
Food and Beverage
In-kind items and services
|
CRENESSITY | General | $23.79 |
| Novo Nordisk Inc |
Food and Beverage
In-kind items and services
|
Ozempic | General | $23.58 |
| Amgen Inc. |
Food and Beverage
In-kind items and services
|
TEPEZZA | General | $23.53 |
| Novo Nordisk Inc |
Food and Beverage
In-kind items and services
|
Ozempic | General | $23.01 |
| Bayer Healthcare Pharmaceuticals Inc. |
Food and Beverage
In-kind items and services
|
Kerendia | General | $22.59 |
| Bayer Healthcare Pharmaceuticals Inc. |
Food and Beverage
In-kind items and services
|
Kerendia | General | $22.51 |
| Novartis Pharmaceuticals Corporation |
Food and Beverage
In-kind items and services
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LEQVIO | General | $22.49 |
| Corcept Therapeutics |
Food and Beverage
In-kind items and services
|
Korlym | General | $22.21 |
| Eli Lilly and Company |
Food and Beverage
In-kind items and services
|
MOUNJARO | General | $22.20 |
| Eli Lilly and Company |
Food and Beverage
In-kind items and services
|
ZEPBOUND | General | $21.92 |
| Bayer Healthcare Pharmaceuticals Inc. |
Food and Beverage
In-kind items and services
|
Kerendia | General | $21.78 |
| Amgen Inc. |
Food and Beverage
In-kind items and services
|
EVENITY | General | $21.13 |
| ABBVIE INC. |
Food and Beverage
In-kind items and services
|
โ | General | $21.08 |
| Corcept Therapeutics |
Food and Beverage
In-kind items and services
|
Korlym | General | $20.82 |
| Sanofi and Genzyme US Companies |
Food and Beverage
In-kind items and services
|
TZIELD | General | $20.68 |
| Amgen Inc. |
Food and Beverage
In-kind items and services
|
TEPEZZA | General | $20.59 |
| Bayer Healthcare Pharmaceuticals Inc. |
Food and Beverage
In-kind items and services
|
Kerendia | General | $20.53 |
(top 25 shown)
Source: CMS Open Payments, program year 2025, released June 30, 2026.
Performed Procedures & Service Volume
CPTยฎ is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2021โ2023 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 โ by Provider and Service data, 2022โ2024; 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
|
341 | 185 | $249.00 | $107.34 |
|
36415
Insertion of needle into vein for collection of blood sample
|
202 | 118 | $8.00 | $7.77 |
|
83036
Hemoglobin a1c level
|
110 | 68 | $58.00 | $9.12 |
|
80053
Blood test, comprehensive group of blood chemicals
|
16 | 11 | $67.00 | $8.34 |
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 | 338 | 24,492 | $3,414.85 | 103 |
| Metformin Hcl | Metformin Hcl | 134 | 10,260 | $1,041.77 | 48 |
| Tresiba Flextouch U-100 | Insulin Degludec | 124 | 8,066 | $132,433.25 | 42 |
| Ozempic | Semaglutide | 103 | 4,390 | $131,745.14 | 35 |
| Jardiance | Empagliflozin | 96 | 6,600 | $127,986.00 | 35 |
| Liothyronine Sodium | Liothyronine Sodium | 91 | 7,694 | $3,144.48 | 35 |
| Lantus Solostar | Insulin Glargine,hum.Rec.Anlog | 85 | 5,241 | $27,795.55 | 32 |
| Mounjaro | Tirzepatide | 83 | 3,112 | $117,047.49 | 25 |
| Glipizide Er | Glipizide | 79 | 6,975 | $1,866.87 | 33 |
| Atorvastatin Calcium | Atorvastatin Calcium | 72 | 6,240 | $501.08 | 31 |
| Glipizide | Glipizide | 60 | 5,250 | $855.71 | 21 |
| Metformin Hcl Er | Metformin Hcl | 57 | 4,590 | $635.21 | 26 |
| Rosuvastatin Calcium | Rosuvastatin Calcium | 57 | 4,530 | $1,154.96 | 20 |
| Synthroid | Levothyroxine Sodium | 52 | 3,695 | $4,246.54 | 18 |
| Tradjenta | Linagliptin | 51 | 3,090 | $51,267.27 | 14 |
| Januvia | Sitagliptin Phosphate | 48 | 3,420 | $60,300.70 | 18 |
| Pioglitazone Hcl | Pioglitazone Hcl | 36 | 3,240 | $738.59 | 15 |
| Humalog Kwikpen U-100 | Insulin Lispro | 36 | 2,590 | $10,839.81 | 18 |
| Toujeo Solostar | Insulin Glargine,hum.Rec.Anlog | 32 | 2,237 | $27,168.61 | 12 |
| Tresiba Flextouch U-200 | Insulin Degludec | 31 | 2,370 | $70,054.37 | 16 |
| Nateglinide | Nateglinide | 30 | 1,900 | $1,283.26 | 11 |
| Humulin R U-500 Kwikpen | Insulin Regular, Human | 24 | 1,131 | $33,314.88 | โ |
| Rybelsus | Semaglutide | 24 | 1,380 | $43,351.20 | โ |
| Acarbose | Acarbose | 23 | 2,010 | $985.81 | โ |
| Lisinopril | Lisinopril | 22 | 1,980 | $126.32 | โ |
(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: 2025-06-27NUCC Taxonomy Code: 363L00000X
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.
Medicare (PECOS) Enrollment & Ordering Eligibility
Source: CMS PECOSPRACTITIONER - NURSE PRACTITIONER
I20211206002669
TX
3678963659
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
Shannon Clinic
120 E Beauregard Ave, San Angelo, TX 769035919
Phone: 3257471511
Clinicians Sharing This Practice Address or Phone
Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.
Allergy & Immunology - Allergy
Doctor of Medicine (M.D.)
Radiology - Diagnostic Radiology
Doctor of Medicine (M.D.)
Anesthesiology
Doctor of Medicine (M.D.)
Internal Medicine
Doctor of Medicine (M.D.)
Internal Medicine - Gastroenterology
Doctor of Medicine (M.D.)
Internal Medicine - Infectious Disease
Doctor of Medicine (M.D.)
Career & Practice History Timeline
Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status
Registered at 120 E BEAUREGARD AVE, SAN ANGELO, TX 769035919 (Tel: 3257472388)
NPI status registered as active in NPPES database
Registered at 120 E BEAUREGARD AVE, SAN ANGELO, TX 769035919 (Tel: 3257473408)
Registered at 1857 REECE RD, SAN ANGELO, TX 769042015 (Tel: 3252775285)
Recorded as CASSANDRA HENDERSON
Nurse Practitioner (license number reported to NPPES: TX 1049417)
First registered as active Individual Practitioner in NPPES Database.
NPI Administrative Meta
Other Nurse Practitioners in San Angelo
- Kara Hilmes, FNP
- Cindy Tschudi, APRN
- Heather Hayes, FNP
- Deborah Hagelstien, FNP
- Maegin Carlile, FNP
- Regan Darby, FNP
Mailing Address
120 E Beauregard Ave
San Angelo, TX 769035919
Phone: 3257472388