Dr. Mara Catherine Sponseller , MD
Internal Medicine β’ Cincinnati, OH
1775 W Lexington Ste 150
Cincinnati, OH 452123668
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. Mara Sponseller is listed in NPPES under Internal Medicine.
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NPI assigned on April 13, 2021; this date does not establish years in practice.
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Published CMS data list 31 Medicare Part D prescriptions, including refills, in 2024.
Source: CMS, Medicare Part D Prescribers β 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 β 20 prescription fills, including refills.
- Gabapentin β 11 prescription fills, including refills.
Source: CMS, Medicare Part D Prescribers β by Provider and Drug, 2024. Drug names come from pharmacy claims. Listing a drug here is not an endorsement or a recommendation.
See the full table Β· Guide: How to read Medicare Part D prescriber data
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Fewer Part D prescriptions than 90% of clinicians listed under Internal Medicine in Cincinnati, OH (2024, 348 clinicians with data). Median for this group: 1,875. Middle half: 178 to 5,162.
Fewer Part D prescriptions than 90% of clinicians listed under Internal Medicine in Ohio (2024, 3,384 clinicians with data). Median for this group: 836. Middle half: 118 to 5,398.
Source: CMS, Medicare Part D Prescribers β by Provider and Drug, 2024. Billing and prescribing volume is not a quality rating.
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Medicare Part D prescriptions went from 23 in 2022 to 31 in 2024.
Source: CMS, Medicare Part D Prescribers β by Provider and Drug, 2022β2024.
Practice Location & Contact Primary Location
1775 W Lexington Ste 150
Cincinnati, OH 452123668
Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.
NPPES lists 1 additional practice-address record in Cincinnati, OH. See the list
Source: CMS NPPES NPI Registry, practice location records; release date unavailable.
CMS Doctors and Clinicians lists 1 group name: Trihealth G Llc. 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
2024
What Public CMS Data Show
Internal Medicine: NPPES taxonomy is a reported classification, not proof of board certification.
30-day fills
68 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
$183 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 β by Provider and Drug, 2024.
Open Payments general payments, program year 2025
All general payments: $1,336.14 across 54 records.
By nature of payment
- Food and Beverage: $1,336.14 across 54 records.
Reporting-company totals (3 largest of 18)
- AstraZeneca Pharmaceuticals LP: $317.47 across 3 records.
- Pfizer Inc.: $163.99 across 8 records.
- Novo Nordisk Inc: $137.30 across 8 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
2 years (graduated 2024)
CMS Doctors and Clinicians data list 2024 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, CMS release of October 2, 2026.
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, CMS release of October 2, 2026; 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, CMS release of October 2, 2026.
Enrolled in Medicare (PECOS)
Dr. Sponseller 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. Sponseller 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 Cincinnati and Ohio
Billing and prescribing volume is not a quality rating.
Medicare Part D prescriptions
Fewer Part D prescriptions than 90% of clinicians listed under Internal Medicine in Cincinnati, OH (2024, 348 clinicians with data). Median for this group: 1,875. Middle half: 178 to 5,162.
Fewer Part D prescriptions than 90% of clinicians listed under Internal Medicine in Ohio (2024, 3,384 clinicians with data). Median for this group: 836. Middle half: 118 to 5,398.
Part D drug cost
A lower Part D drug cost than 90% of clinicians listed under Internal Medicine in Cincinnati, OH (2024, 348 clinicians with data). Median for this group: $154,518. Middle half: $9,369 to $414,544.
A lower Part D drug cost than 90% of clinicians listed under Internal Medicine in Ohio (2024, 3,384 clinicians with data). Median for this group: $69,804. Middle half: $3,586 to $436,236.
563 active clinicians are listed under Internal Medicine with a practice address in Cincinnati, OH (5,315 in Ohio).
Addresses are self-reported to NPPES and may be out of date.
Telehealth indicator in Cincinnati
12.3% of these 563 clinicians have the CMS telehealth indicator.
58.6% of these 563 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 35% from 23 in 2022 to 31 in 2024.
- 2022: 23
- 2023: 756
- 2024: 31
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30-day fills
30-day fills increased 152% from 27 in 2022 to 68 in 2024.
- 2022: 27
- 2023: 1,294
- 2024: 68
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Part D drug cost
Part D drug cost went from $270 in 2022 to $183 in 2024.
- 2022: $270
- 2023: $51,811
- 2024: $183
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Industry payments (Open Payments)
Industry payments (Open Payments) went from $551.16 in 2024 to $1,336.14 in 2025.
- 2024: $551.16
- 2025: $1,336.14
Sources: 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 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): 54 records totaling $1,336.14.
| Manufacturer | Payment Nature | Product | Type | Amount ($) |
|---|---|---|---|---|
| AstraZeneca Pharmaceuticals LP |
Food and Beverage
In-kind items and services
|
BREZTRI | General | $183.81 |
| AstraZeneca Pharmaceuticals LP |
Food and Beverage
In-kind items and services
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AIRSUPRA | General | $116.82 |
| ABBVIE INC. |
Food and Beverage
In-kind items and services
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VRAYLAR | General | $33.39 |
| ABBVIE INC. |
Food and Beverage
In-kind items and services
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UBRELVY | General | $33.12 |
| Bayer Healthcare Pharmaceuticals Inc. |
Food and Beverage
In-kind items and services
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Kerendia | General | $29.59 |
| Eisai Inc. |
Food and Beverage
In-kind items and services
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Leqembi | General | $27.84 |
| Gilead Sciences, Inc. |
Food and Beverage
In-kind items and services
|
β | General | $27.58 |
| Vanda Pharmaceuticals Inc. |
Food and Beverage
In-kind items and services
|
HETLIOZ | General | $26.00 |
| Axsome Therapeutics, Inc. |
Food and Beverage
In-kind items and services
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Auvelity | General | $25.07 |
| Eli Lilly and Company |
Food and Beverage
In-kind items and services
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MOUNJARO | General | $24.84 |
| Novo Nordisk Inc |
Food and Beverage
In-kind items and services
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Ozempic | General | $23.86 |
| Eisai Inc. |
Food and Beverage
In-kind items and services
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Leqembi | General | $23.33 |
| Pfizer Inc. |
Food and Beverage
In-kind items and services
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NURTEC ODT | General | $23.01 |
| Corcept Therapeutics |
Food and Beverage
In-kind items and services
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Korlym | General | $22.80 |
| Pfizer Inc. |
Food and Beverage
In-kind items and services
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NURTEC ODT | General | $22.76 |
| Novartis Pharmaceuticals Corporation |
Food and Beverage
In-kind items and services
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LEQVIO | General | $22.56 |
| Pfizer Inc. |
Food and Beverage
In-kind items and services
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NURTEC ODT | General | $22.29 |
| Novo Nordisk Inc |
Food and Beverage
In-kind items and services
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Wegovy | General | $21.61 |
| Pfizer Inc. |
Food and Beverage
In-kind items and services
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NURTEC ODT | General | $21.22 |
| Exact Sciences Corporation |
Food and Beverage
In-kind items and services
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The Cologuard Plus Collection Kit | General | $20.92 |
| Salix Pharmaceuticals, a division of Bausch Health US, LLC |
Food and Beverage
In-kind items and services
|
XIFAXAN | General | $20.91 |
| Pfizer Inc. |
Food and Beverage
In-kind items and services
|
NURTEC ODT | General | $20.76 |
| Corcept Therapeutics |
Food and Beverage
In-kind items and services
|
Korlym | General | $20.65 |
| Novo Nordisk Inc |
Food and Beverage
In-kind items and services
|
Ozempic | General | $20.22 |
| Salix Pharmaceuticals, a division of Bausch Health US, LLC |
Food and Beverage
In-kind items and services
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XIFAXAN | General | $19.76 |
(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 | 20 | 1,650 | $139.40 | 16 |
| Gabapentin | Gabapentin | 11 | 390 | $43.90 | β |
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: 2024-10-14NUCC Taxonomy Code: 207R00000X
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.
NUCC Taxonomy Code: 390200000X
An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.
Medicare (PECOS) Enrollment & Ordering Eligibility
Source: CMS PECOSPRACTITIONER - INTERNAL MEDICINE
I20241204003190
OH
5597168013
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
Trihealth G Llc
1775 W Lexington, Cincinnati, OH 452123668
Phone: 5132468000
Secondary Practice Locations
234 Goodman St
Cincinnati, OH 452192364
Phone: 5135844505
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
Nurse Practitioner
Nurse Practitioner - Family
Certified Nurse Practitioner
Nurse Practitioner - Adult Health
Certified Nurse Practitioner
Internal Medicine
Doctor of Medicine (M.D.)
Internal Medicine
Doctor of Medicine (M.D.)
Internal Medicine
Doctor of Osteopathic Medicine (D.O.)
Career & Practice History Timeline
Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status
Registered at 1775 W LEXINGTON STE 150, CINCINNATI, OH 452123668 (Tel: 5132468000)
Registered at 1775 W LEXINGTON STE 150, CINCINNATI, OH 452123668 (Tel: 5132468000)
Additional practice office at 234 Goodman St, Cincinnati, OH 452192364
Recorded as MARA SPONSELLER, MD
NPI status registered as active in NPPES database
Registered at 234 GOODMAN ST, CINCINNATI, OH 452192364 (Tel: 5135844505)
Registered at 234 GOODMAN ST., ML 0781, CINCINNATI, OH 45219 (Tel: 5135844505)
Recorded as MARA NICKEL
Student in an Organized Health Care Education/Training Program
First registered as active Individual Practitioner in NPPES Database.
NPI Administrative Meta
Other Internal Medicine Providers in Cincinnati
- Dr. Prasad Chandra, MD
- Dr. Jessica Cassady, MD
- Dr. Paul Massoud, MD
- Dr. Rachael Coleman, MD
- Dr. Sandra Riegler, MD
- Xiaokang Deng
Mailing Address
1775 W Lexington Ste 150
Cincinnati, OH 452123668
Phone: 5132468000