Dr. Corey Rollor , DDS
Dentist - Endodontics β’ Timonium, MD
22 W Padonia Rd Ste C244
Timonium, MD 210932237
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. Corey Rollor is listed in NPPES under Dentist - Endodontics.
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NPI assigned on June 16, 2020; this date does not establish years in practice.
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Published CMS data list 15 Medicare Part D prescriptions, including refills, in 2021.
Source: CMS, Medicare Part D Prescribers β by Provider and Drug, 2021. Published rows only; this is not a quality measure.
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Published Part D records, 2021:
- Amoxicillin β 15 prescription fills, including refills.
Source: CMS, Medicare Part D Prescribers β by Provider and Drug, 2021. 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
Practice Location & Contact Primary Location
22 W Padonia Rd Ste C244
Timonium, MD 210932237
Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.
What Public CMS Data Show
Dentist - Endodontics: NPPES taxonomy is a reported classification, not proof of board certification.
30-day fills
15 standardized 30-day fills in 2021
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
$59 in 2021
The total cost of these prescriptions in 2021, 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, 2021.
Open Payments general payments, program year 2025
All general payments: $90.07 across 7 records.
By nature of payment
- Food and Beverage: $75.38 across 5 records.
- Education: $14.69 across 2 records.
Reporting-company totals
- Sonendo Inc: $47.13 across 5 records.
- Dentsply Sirona Inc: $42.94 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).
NPI first issued
2020
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.
Compared with the same specialty in Timonium and Maryland
Billing and prescribing volume is not a quality rating.
Medicare Part D
Comparisons use 2024 data. The latest CMS data for Dr. Rollor are from 2021.
3 active clinicians are listed under Dentist - Endodontics with a practice address in Timonium, MD (165 in Maryland).
Addresses are self-reported to NPPES and may be out of date.
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
CMS data for Part D prescriptions are available for 2021 only.
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30-day fills
CMS data for 30-day fills are available for 2021 only.
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Part D drug cost
CMS data for Part D drug cost are available for 2021 only.
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Industry payments (Open Payments)
Industry payments (Open Payments) went from $506.75 in 2023 to $90.07 in 2025.
- 2023: $506.75
- 2024: $189.81
- 2025: $90.07
Sources: CMS Medicare Part D Prescribers (2021), 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 $90.07.
| Manufacturer | Payment Nature | Product | Type | Amount ($) |
|---|---|---|---|---|
| Dentsply Sirona Inc |
Food and Beverage
In-kind items and services
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X-SMART | General | $22.15 |
| Dentsply Sirona Inc |
Food and Beverage
In-kind items and services
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Vortex Blue Conform Fit | General | $20.79 |
| Sonendo Inc |
Food and Beverage
Cash or cash equivalent
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GentleWave G4 Console | General | $17.50 |
| Sonendo Inc |
Education
Cash or cash equivalent
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GentleWave G4 Console | General | $9.74 |
| Sonendo Inc |
Food and Beverage
Cash or cash equivalent
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GentleWave G4 Console | General | $9.60 |
| Sonendo Inc |
Food and Beverage
Cash or cash equivalent
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GentleWave G4 Console | General | $5.34 |
| Sonendo Inc |
Education
Cash or cash equivalent
|
GentleWave G4 Console | General | $4.95 |
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 2021.
| Brand Name | Generic Name | Prescriptions | Day Supply | Total Cost | Patients |
|---|---|---|---|---|---|
| Amoxicillin | Amoxicillin | 15 | 102 | $59.05 | β |
Source: CMS Part D by Provider and Drug, 2021; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits
Specialties & License Numbers Reported to NPPES
Self-certified to NPPES: 2024-07-02NUCC Taxonomy Code: 1223E0200X
The branch of dentistry that is concerned with the morphology, physiology and pathology of the human dental pulp and periradicular tissues. Its study and practice encompass the basic and clinical sciences including biology of the normal pulp, the etiology, diagnosis, prevention and treatment of diseases and injuries of the pulp and associated periradicular conditions.
NUCC Taxonomy Code: 1223G0001X
A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.
Career & Practice History Timeline
Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status
Registered at 22 W PADONIA RD STE C244, TIMONIUM, MD 210932237 (Tel: 4102614461)
Dentist (license number reported to NPPES: MD 17724)
Registered at 650 W BALTIMORE ST, BALTIMORE, MD 212011510 (Tel: 4107067101)
Registered at 650 W BALTIMORE ST, BALTIMORE, MD 212011510
NPI status registered as active in NPPES database
Registered at 2650 RIDGE AVE STE 1304, EVANSTON, IL 602011700 (Tel: 8475702381)
Registered at 180 HARVESTER DR STE 110, BURR RIDGE, IL 605276686 (Tel: 7737021150)
Recorded as COREY ROLLOR, DDS
Dentist (license number reported to NPPES: IL 018002154)
First registered as active Individual Practitioner in NPPES Database.
NPI Administrative Meta
Other Dentist - Endodontics Specialists in Timonium
Healthcare providers in TimoniumMailing Address
650 W Baltimore St
Baltimore, MD 212011510