Amy Lenee Castillo , PA-C
Physician Assistant • Columbus, OH
750 E Long St Ste 3000
Columbus, OH 432031874
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 July 21, 2009; this date does not establish years in practice.
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Published CMS data list 1,978 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:
- Atorvastatin Calcium — 156 prescription fills, including refills.
- Gabapentin — 135 prescription fills, including refills.
- Amlodipine Besylate — 102 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 67 records in the table · Guide: How to read Medicare Part D prescriber data
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More Part D prescriptions than 95% of clinicians listed under Physician Assistant in Columbus, OH (2024, 328 clinicians with data). Median for this group: 94. Middle half: 29 to 252.
More Part D prescriptions than 85% of clinicians listed under Physician Assistant in Ohio (2024, 2,821 clinicians with data). Median for this group: 212. Middle half: 71 to 708.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2024. Billing and prescribing volume is not a quality rating.
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Medicare Part D prescriptions went from 395 in 2016 to 1,978 in 2024.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2016–2024.
Practice Location & Contact Primary Location
750 E Long St Ste 3000
Columbus, OH 432031874
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: Equitas Health,Inc. 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
2008
What Public CMS Data Show
Physician Assistant: NPPES taxonomy is a reported classification, not proof of board certification.
30-day fills
2,598 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
$980,254 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.
Open Payments general payments, program year 2025
All general payments: $782.90 across 35 records.
By nature of payment
- Food and Beverage: $782.90 across 35 records.
Reporting-company totals (3 largest of 10)
- Gilead Sciences, Inc.: $340.72 across 15 records.
- ViiV Healthcare Company: $226.25 across 10 records.
- EMD Serono, Inc.: $41.79 across 2 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
18 years (graduated 2008)
CMS Doctors and Clinicians data list 2008 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
2009
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?”
No telehealth indicator
CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.
Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.
Enrolled in Medicare (PECOS)
Amy Castillo 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 Amy Castillo 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 Columbus and Ohio
Billing and prescribing volume is not a quality rating.
Medicare Part D prescriptions
More Part D prescriptions than 95% of clinicians listed under Physician Assistant in Columbus, OH (2024, 328 clinicians with data). Median for this group: 94. Middle half: 29 to 252.
More Part D prescriptions than 85% of clinicians listed under Physician Assistant in Ohio (2024, 2,821 clinicians with data). Median for this group: 212. Middle half: 71 to 708.
Part D drug cost
A higher Part D drug cost than 95% of clinicians listed under Physician Assistant in Columbus, OH (2024, 328 clinicians with data). Median for this group: $732. Middle half: $166 to $8,407.
A higher Part D drug cost than 95% of clinicians listed under Physician Assistant in Ohio (2024, 2,821 clinicians with data). Median for this group: $2,158. Middle half: $495 to $43,005.
727 active clinicians are listed under Physician Assistant with a practice address in Columbus, OH (5,329 in Ohio).
Addresses are self-reported to NPPES and may be out of date.
Telehealth indicator in Columbus
9.8% of these 727 clinicians have the CMS telehealth indicator.
64.6% of these 727 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 D prescriptions
Medicare Part D prescriptions increased 401% from 395 in 2016 to 1,978 in 2024.
- 2016: 395
- 2017: 68
- 2022: 347
- 2023: 1,504
- 2024: 1,978
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30-day fills
30-day fills increased 489% from 441 in 2016 to 2,598 in 2024.
- 2016: 441
- 2017: 74
- 2022: 493
- 2023: 2,009
- 2024: 2,598
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Part D drug cost
Part D drug cost increased 274% from $262,414 in 2016 to $980,254 in 2024.
- 2016: $262,414
- 2017: $52,650
- 2022: $107,578
- 2023: $945,454
- 2024: $980,254
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Industry payments (Open Payments)
Industry payments (Open Payments) went from $156.74 in 2022 to $782.90 in 2025.
- 2022: $156.74
- 2023: $1,289.38
- 2024: $1,477.42
- 2025: $782.90
Sources: 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): 35 records totaling $782.90.
| Manufacturer | Payment Nature | Product | Type | Amount ($) |
|---|---|---|---|---|
| Pfizer Inc. |
Food and Beverage
In-kind items and services
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ELIQUIS | General | $34.44 |
| Gilead Sciences, Inc. |
Food and Beverage
In-kind items and services
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Biktarvy | General | $30.09 |
| Gilead Sciences, Inc. |
Food and Beverage
In-kind items and services
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— | General | $28.79 |
| ViiV Healthcare Company |
Food and Beverage
In-kind items and services
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APRETUDE | General | $28.48 |
| ViiV Healthcare Company |
Food and Beverage
In-kind items and services
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— | General | $28.20 |
| ViiV Healthcare Company |
Food and Beverage
In-kind items and services
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APRETUDE | General | $28.10 |
| Gilead Sciences, Inc. |
Food and Beverage
In-kind items and services
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— | General | $28.07 |
| Gilead Sciences, Inc. |
Food and Beverage
In-kind items and services
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Yeztugo | General | $28.03 |
| ViiV Healthcare Company |
Food and Beverage
In-kind items and services
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APRETUDE | General | $26.97 |
| Gilead Sciences, Inc. |
Food and Beverage
In-kind items and services
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Biktarvy | General | $24.47 |
| ViiV Healthcare Company |
Food and Beverage
In-kind items and services
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APRETUDE | General | $24.06 |
| Exact Sciences Corporation |
Food and Beverage
In-kind items and services
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Cologuard Collection Kit | General | $23.97 |
| Gilead Sciences, Inc. |
Food and Beverage
In-kind items and services
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— | General | $23.61 |
| Gilead Sciences, Inc. |
Food and Beverage
In-kind items and services
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— | General | $23.02 |
| GlaxoSmithKline, LLC. |
Food and Beverage
In-kind items and services
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SHINGRIX | General | $22.79 |
| Merck Sharp & Dohme LLC |
Food and Beverage
In-kind items and services
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PIFELTRO | General | $22.58 |
| ViiV Healthcare Company |
Food and Beverage
In-kind items and services
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APRETUDE | General | $22.19 |
| Gilead Sciences, Inc. |
Food and Beverage
In-kind items and services
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— | General | $22.12 |
| EMD Serono, Inc. |
Food and Beverage
Cash or cash equivalent
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— | General | $21.79 |
| ViiV Healthcare Company |
Food and Beverage
In-kind items and services
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DOVATO | General | $21.36 |
| Gilead Sciences, Inc. |
Food and Beverage
In-kind items and services
|
— | General | $21.00 |
| Gilead Sciences, Inc. |
Food and Beverage
In-kind items and services
|
— | General | $20.42 |
| Gilead Sciences, Inc. |
Food and Beverage
In-kind items and services
|
— | General | $20.32 |
| Gilead Sciences, Inc. |
Food and Beverage
In-kind items and services
|
— | General | $20.00 |
| EMD Serono, Inc. |
Food and Beverage
Cash or cash equivalent
|
— | General | $20.00 |
(top 25 shown)
Source: CMS Open Payments, program year 2025, released June 30, 2026.
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 |
|---|---|---|---|---|---|
| Atorvastatin Calcium | Atorvastatin Calcium | 156 | 7,610 | $889.34 | 30 |
| Gabapentin | Gabapentin | 135 | 4,394 | $1,468.82 | 22 |
| Amlodipine Besylate | Amlodipine Besylate | 102 | 4,560 | $540.59 | 18 |
| Metformin Hcl Er | Metformin Hcl | 87 | 3,906 | $234.08 | 14 |
| Lisinopril | Lisinopril | 68 | 2,985 | $348.45 | 11 |
| Losartan Potassium | Losartan Potassium | 65 | 2,472 | $286.04 | 11 |
| Fluticasone Propionate | Fluticasone Propionate | 60 | 2,340 | $465.15 | 12 |
| Biktarvy | Bictegrav/Emtricit/Tenofov Ala | 51 | 1,770 | $224,006.09 | — |
| Triumeq | Abacavir/Dolutegravir/Lamivudi | 46 | 1,380 | $161,731.37 | — |
| Rosuvastatin Calcium | Rosuvastatin Calcium | 46 | 1,625 | $233.43 | — |
| Estradiol | Estradiol | 44 | 1,622 | $846.03 | — |
| Ozempic | Semaglutide | 44 | 1,260 | $42,033.32 | — |
| Omeprazole | Omeprazole | 41 | 2,010 | $313.03 | — |
| Tizanidine Hcl | Tizanidine Hcl | 38 | 1,140 | $125.56 | — |
| Testosterone Cypionate | Testosterone Cypionate | 37 | 1,078 | $1,237.56 | — |
| Tivicay | Dolutegravir Sodium | 35 | 1,230 | $87,440.46 | — |
| Breo Ellipta | Fluticasone/Vilanterol | 33 | 990 | $13,324.76 | — |
| Tamsulosin Hcl | Tamsulosin Hcl | 32 | 1,080 | $158.22 | — |
| Metoprolol Succinate | Metoprolol Succinate | 31 | 1,290 | $119.03 | — |
| Estradiol Valerate | Estradiol Valerate | 31 | 924 | $3,374.38 | — |
| Dovato | Dolutegravir Sodium/Lamivudine | 30 | 900 | $87,246.11 | — |
| Jardiance | Empagliflozin | 27 | 920 | $17,001.00 | — |
| Bupropion Xl | Bupropion Hcl | 26 | 1,250 | $285.27 | — |
| Valsartan | Valsartan | 26 | 900 | $241.30 | — |
| Finasteride | Finasteride | 25 | 1,350 | $143.80 | — |
(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: 2023-05-05NUCC Taxonomy Code: 363A00000X
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
Additional State Medicaid & Healthcare Payer Identifiers
Medicare (PECOS) Enrollment & Ordering Eligibility
Source: CMS PECOSPRACTITIONER - PHYSICIAN ASSISTANT
I20220824002276
OH
9234393448
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
Equitas Health,inc
1033 N High St, Columbus, OH 432012409
Phone: 6143406777
Clinicians Sharing This Practice Address or Phone
Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.
Nurse Practitioner - Family
Advanced Practice Registered Nurse, Certified Nurse Practitioner
Nurse Practitioner - Family
Nurse Practitioner (Certified)
Social Worker - Clinical
LISWS
Family Medicine
Doctor of Medicine (M.D.)
Nurse Practitioner - Family
Family Nurse Practitioner (Board Certified)
Nurse Practitioner
Registered Nurse, Master of Science in Nursing, Nurse Practitioner (Certified)
Career & Practice History Timeline
Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status
Registered at 750 E LONG ST STE 3000, COLUMBUS, OH 432031874 (Tel: 6143406700)
Registered at 6275 EMERALD PKWY, DUBLIN, OH 430163241 (Tel: 6147925698)
Registered at 6275 EMERALD PKWY, DUBLIN, OH 430163241 (Tel: 6147925698)
Recorded as AMY CASTILLO, PA-C
NPI status registered as active in NPPES database
Registered at 2800 S CALIFORNIA AVE, CHICAGO, IL 606085107 (Tel: 7738695468)
Registered at 2800 S CALIFORNIA AVE, CHICAGO, IL 606085107 (Tel: 7738695468)
Recorded as AMY BONILLA, PA-C
Physician Assistant (license number reported to NPPES: IL 085003412)
First registered as active Individual Practitioner in NPPES Database.
NPI Administrative Meta
Other Physician Assistants in Columbus
- Kathryn Caldwell, PA
- Steven Billups
- Barry Hammer, PA-C
- Gregory Lafontaine, PA-C
- Megan Myers, PA-C
- Hannah Tarr, PA-C
Mailing Address
6275 Emerald Pkwy
Dublin, OH 430163241
Phone: 6147925698