Dr. Tilly Effie Duncan-Sampson , MD
Pediatrics β’ Lima, OH
4803 Kitamat Trl
Lima, OH 458054163
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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Dr. Tilly Duncan-Sampson is listed in NPPES under Pediatrics.
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NPI assigned on August 9, 2006; this date does not establish years in practice.
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Published CMS data list 2,939 Medicare Part D prescriptions, including refills, in 2023.
Source: CMS, Medicare Part D Prescribers β by Provider and Drug, 2023. Published rows only; this is not a quality measure.
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Published Part D records, 2023:
- Atorvastatin Calcium β 158 prescription fills, including refills.
- Metoprolol Tartrate β 117 prescription fills, including refills.
- Trazodone Hcl β 106 prescription fills, including refills.
Source: CMS, Medicare Part D Prescribers β by Provider and Drug, 2023. Drug names come from pharmacy claims. Listing a drug here is not an endorsement or a recommendation.
See all 84 records in the table Β· Guide: How to read Medicare Part D prescriber data
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Medicare Part D prescriptions went from 482 in 2022 to 2,939 in 2023.
Source: CMS, Medicare Part D Prescribers β by Provider and Drug, 2022β2023.
Practice Location & Contact Primary Location
4803 Kitamat Trl
Lima, OH 458054163
What Public CMS Data Show
Pediatrics: NPPES taxonomy is a reported classification, not proof of board certification.
30-day fills
2,939 standardized 30-day fills in 2023
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
$179,751 in 2023
The total cost of these prescriptions in 2023, 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 β by Provider and Drug, 2023.
Open Payments general payments, program year 2025
All general payments: $39.58 across 2 records.
By nature of payment
- Food and Beverage: $39.58 across 2 records.
Reporting-company totals
- Novo Nordisk Inc: $22.61 across 1 record.
- Collegium Pharmaceutical, Inc.: $16.97 across 1 record.
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).
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.
Medicare assignment not listed
CMS data do not show whether this clinician accepts Medicare assignment. This does not mean they do not accept Medicare. Ask the office.
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, βDoes your provider accept Medicare as full payment?β
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)
Dr. Duncan-Sampson 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. Duncan-Sampson as eligible to order or refer durable medical equipment (DME) 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 Lima and Ohio
Billing and prescribing volume is not a quality rating.
Medicare Part D
Comparisons use 2024 data. The latest CMS data for Dr. Duncan-Sampson are from 2023.
16 active clinicians are listed under Pediatrics with a practice address in Lima, OH (2,972 in Ohio).
Addresses are self-reported to NPPES and may be out of date.
Telehealth indicator in Lima
0% of these 16 clinicians have the CMS telehealth indicator.
0% of these 16 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 510% from 482 in 2022 to 2,939 in 2023.
- 2022: 482
- 2023: 2,939
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30-day fills
30-day fills increased 510% from 482 in 2022 to 2,939 in 2023.
- 2022: 482
- 2023: 2,939
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Part D drug cost
Part D drug cost increased 762% from $20,846 in 2022 to $179,751 in 2023.
- 2022: $20,846
- 2023: $179,751
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Industry payments (Open Payments)
Industry payments (Open Payments) went from $110.75 in 2024 to $39.58 in 2025.
- 2024: $110.75
- 2025: $39.58
Sources: CMS Medicare Part D Prescribers (2023), CMS Open Payments (2025), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.
Text: T-MedInfo Β· 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 β December 31, 2025): fewer than 11 records totaling $39.58.
| Manufacturer | Payment Nature | Product | Type | Amount ($) |
|---|---|---|---|---|
| Novo Nordisk Inc |
Food and Beverage
In-kind items and services
|
Ozempic | General | $22.61 |
| Collegium Pharmaceutical, Inc. |
Food and Beverage
Cash or cash equivalent
|
Jornay PM | General | $16.97 |
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 2023.
| Brand Name | Generic Name | Prescriptions | Day Supply | Total Cost | Patients |
|---|---|---|---|---|---|
| Atorvastatin Calcium | Atorvastatin Calcium | 158 | 4,635 | $2,237.25 | 28 |
| Metoprolol Tartrate | Metoprolol Tartrate | 117 | 3,399 | $998.65 | 17 |
| Trazodone Hcl | Trazodone Hcl | 106 | 3,107 | $1,163.40 | 21 |
| Potassium Chloride | Potassium Chloride | 103 | 2,532 | $2,549.47 | 16 |
| Eliquis | Apixaban | 103 | 1,444 | $29,013.39 | 13 |
| Gabapentin | Gabapentin | 94 | 2,722 | $1,984.74 | 14 |
| Farxiga | Dapagliflozin Propanediol | 94 | 1,309 | $26,355.51 | β |
| Furosemide | Furosemide | 85 | 1,847 | $688.87 | β |
| Pantoprazole Sodium | Pantoprazole Sodium | 81 | 2,374 | $1,085.88 | 18 |
| Sertraline Hcl | Sertraline Hcl | 72 | 2,010 | $985.19 | 13 |
| Amlodipine Besylate | Amlodipine Besylate | 64 | 1,862 | $671.63 | β |
| Isosorbide Mononitrate Er | Isosorbide Mononitrate | 60 | 1,762 | $1,087.15 | β |
| Levothyroxine Sodium | Levothyroxine Sodium | 60 | 1,777 | $947.57 | 11 |
| Divalproex Sodium | Divalproex Sodium | 59 | 1,651 | $2,209.22 | β |
| Metoprolol Succinate | Metoprolol Succinate | 58 | 1,706 | $906.83 | β |
| Clopidogrel | Clopidogrel Bisulfate | 57 | 1,653 | $802.12 | 12 |
| Donepezil Hcl | Donepezil Hcl | 56 | 1,626 | $857.72 | β |
| Quetiapine Fumarate | Quetiapine Fumarate | 56 | 1,640 | $971.88 | β |
| Midodrine Hcl | Midodrine Hcl | 53 | 1,560 | $6,150.22 | β |
| Duloxetine Hcl | Duloxetine Hcl | 47 | 1,380 | $3,386.73 | β |
| Mirtazapine | Mirtazapine | 46 | 1,260 | $1,981.34 | β |
| Omeprazole | Omeprazole | 44 | 1,257 | $805.49 | β |
| Tamsulosin Hcl | Tamsulosin Hcl | 43 | 1,196 | $841.11 | β |
| Oxybutynin Chloride | Oxybutynin Chloride | 40 | 898 | $636.44 | β |
| Xarelto | Rivaroxaban | 39 | 536 | $10,446.59 | β |
(top 25 shown)
Source: CMS Part D by Provider and Drug, 2023; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits
Specialties & License Numbers Reported to NPPES
Self-certified to NPPES: 2026-06-17NUCC Taxonomy Code: 208000000X
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.
Medicare (PECOS) Enrollment & Ordering Eligibility
Source: CMS PECOSPRACTITIONER - PEDIATRIC MEDICINE
I20210317000666
OH
9032525076
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 4803 KITAMAT TRL, LIMA, OH 458054163 (Tel: 5672046962)
Registered at 525 N EASTOWN RD, LIMA, OH 458072268 (Tel: 4199988214)
Registered at 4803 KITAMAT TRL, LIMA, OH 458054163 (Tel: 4192243892)
Registered at 1005 BELLEFONTAINE AVE STE 245, LIMA, OH 458042884 (Tel: 4199988230)
Registered at 1001 BELLEFONTAINE AVE, LIMA, OH 458042800 (Tel: 4199984575)
NPI status registered as active in NPPES database
Registered at 1220 E. ELM STREET, SUITE 240, LIMA, OH 45804 (Tel: 4199999004)
Registered at 1220 E ELM ST, SUITE 240, LIMA, OH 458042850 (Tel: 4199999004)
Recorded as TILLY DUNCAN-SAMPSON, MD
Pediatrics (license number reported to NPPES: OH 35.077031)
First registered as active Individual Practitioner in NPPES Database.
NPI Administrative Meta
Mailing Address
4803 Kitamat Trl
Lima, OH 458054163
Phone: 4192243892