Dr. Ryan Teahen , DDS
Dentist • Palos Heights, IL
7600 W College Dr Ste 17
Palos Heights, IL 60463
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 October 17, 2014; this date does not establish years in practice.
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Published CMS data list 44 Medicare Part D prescriptions, including refills, in 2022.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2022. Published rows only; this is not a quality measure.
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Published Part D records, 2022:
- Amoxicillin — 20 prescription fills, including refills.
- Methylprednisolone — 13 prescription fills, including refills.
- Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) — 11 prescription fills, including refills.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2022. Drug names come from pharmacy claims. Listing a drug here is not an endorsement or a recommendation.
See the full table · Guide: How to read Medicare Part D prescriber data
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Medicare Part D prescriptions went from 122 in 2019 to 44 in 2022.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2019–2022.
Practice Location & Contact Primary Location
7600 W College Dr Ste 17
Palos Heights, IL 60463
Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.
NPPES lists 2 distinct additional practice-address records in Chicago, IL; Iowa City, IA. See the list
Source: CMS NPPES NPI Registry, practice location records; release date unavailable.
Listings do not confirm current availability, employment or a shared ownership network.
What Public CMS Data Show
Dentist: NPPES taxonomy is a reported classification, not proof of board certification.
30-day fills
44 standardized 30-day fills in 2022
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
$267 in 2022
The total cost of these prescriptions in 2022, 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, 2022.
Open Payments general payments, program year 2025
All general payments: $300.00 across 2 records.
By nature of payment
- Education: $200.00 across 1 record.
- Food and Beverage: $100.00 across 1 record.
Reporting-company totals
- Straumann USA LLC: $200.00 across 1 record.
- Dentsply Sirona Inc: $100.00 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
2014
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, “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.
Compared with the same specialty in Palos Heights and Illinois
Billing and prescribing volume is not a quality rating.
Medicare Part D
Comparisons use 2024 data. The latest CMS data for Dr. Teahen are from 2022.
23 active clinicians are listed under Dentist with a practice address in Palos Heights, IL (4,524 in Illinois).
Addresses are self-reported to NPPES and may be out of date.
Telehealth indicator in Palos Heights
0% of these 23 clinicians have the CMS telehealth indicator.
0% of these 23 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 decreased 64% from 122 in 2019 to 44 in 2022.
- 2019: 122
- 2020: 70
- 2021: 61
- 2022: 44
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30-day fills
30-day fills decreased 64% from 122 in 2019 to 44 in 2022.
- 2019: 122
- 2020: 70
- 2021: 61
- 2022: 44
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Part D drug cost
Part D drug cost went from $463 in 2019 to $267 in 2022.
- 2019: $463
- 2020: $231
- 2021: $237
- 2022: $267
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Industry payments (Open Payments)
Industry payments (Open Payments) went from $54.06 in 2021 to $300.00 in 2025.
- 2021: $54.06
- 2022: $32.69
- 2023: $17.72
- 2024: $27.24
- 2025: $300.00
Sources: CMS Medicare Part D Prescribers (2022), 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): fewer than 11 records totaling $300.00.
| Manufacturer | Payment Nature | Product | Type | Amount ($) |
|---|---|---|---|---|
| Straumann USA LLC |
Education
In-kind items and services
|
— | General | $200.00 |
| Dentsply Sirona Inc |
Food and Beverage
In-kind items and services
|
Q-MIX | General | $100.00 |
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 2022.
| Brand Name | Generic Name | Prescriptions | Day Supply | Total Cost | Patients |
|---|---|---|---|---|---|
| Amoxicillin | Amoxicillin | 20 | 131 | $68.57 | 19 |
| Methylprednisolone | Methylprednisolone | 13 | 78 | $151.86 | 11 |
| Hydrocodone-Acetaminophen | Hydrocodone/Acetaminophen | 11 | 30 | $46.77 | — |
Source: CMS Part D by Provider and Drug, 2022; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits
Specialties & License Numbers Reported to NPPES
Self-certified to NPPES: 2020-10-26NUCC Taxonomy Code: 122300000X
A dentist is a person qualified by a doctorate in dental surgery (D.D.S.) or dental medicine (D.M.D.), licensed by the state to practice dentistry, and practicing within the scope of that license. There is no difference between the two degrees: dentists who have a DMD or DDS have the same education. Universities have the prerogative to determine what degree is awarded. Both degrees use the same curriculum requirements set by the American Dental Association's Commission on Dental Accreditation. Generally, three or more years of undergraduate education plus four years of dental school is required to graduate and become a general dentist. State licensing boards accept either degree as equivalent, and both degrees allow licensed individuals to practice the same scope of general dentistry. Additional post-graduate training is required to become a dental specialist.
NUCC 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: 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: 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.
Secondary Practice Locations
341 Dental Science Bldg W
Iowa City, IA 522421001
Phone: 3193357469
1646 E 55th St
Chicago, IL 606155837
Phone: 7737526600
Career & Practice History Timeline
Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status
Registered at 2740 N PINE GROVE AVE APT 14C, CHICAGO, IL 606146616 (Tel: 3193615224)
Registered at 7600 W COLLEGE DR STE 17, PALOS HEIGHTS, IL 60463 (Tel: 7082152725)
Registered at 1646 E 55TH ST, CHICAGO, IL 60615 (Tel: 7737526600)
Registered at 2866 BLUE SAGE DR UNIT B, CORALVILLE, IA 522410060 (Tel: 3193615224)
NPI status registered as active in NPPES database
Registered at 341 DENTAL SCIENCE BLDG W, IOWA CITY, IA 522421001 (Tel: 3193357469)
Registered at 322 DENTAL SCIENCE BLDG S, IOWA CITY, IA 522421001 (Tel: 3193357440)
Recorded as RYAN TEAHEN, DDS
Dentist (license number reported to NPPES: IL 019029877)
First registered as active Individual Practitioner in NPPES Database.
NPI Administrative Meta
Other Dentists in Palos Heights
- Dr. Brooke Wilson, DMD
- Dr. Natalie Korolis, DMD
- Dr. Renee Habbal, DMD
- Dr. Antonino Ilardo, DDS
- Dr. Daniel Nicorata, DDS
- Dr. Nathan Sirota, DDS
Mailing Address
2740 N Pine Grove Ave Apt 14c
Chicago, IL 606146616
Phone: 3193615224