Dr. Oscar Gryn, DO
- Part D claims, 2024
- 114
- Industry payments
- $2,885
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2021
- Practice address
- 1900 23rd St, Cuyahoga Falls, OH 44223
- Practice phone
- Call (215) 870-0194
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Medical group
Find Dr. Gryn's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Oscar Gryn is an otolaryngologist in Cuyahoga Falls, Ohio
Dr. Gryn practices with Pinnacle ENT Associates, a medical group.
Dr. Gryn's NPI, 1619554292, was assigned on March 28, 2021. Dr. Gryn holds Pennsylvania license OS023651.
- NPI
- 1619554292NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7416350012
- NPI enumeration date
- March 28, 2021
- NPI status
- Active
- Practice phone
- (215) 870-0194
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
Dr. Oscar Gryn's practice address is in Cuyahoga Falls, Ohio
Dr. Gryn's practice address in the NPI Registry is 1900 23rd St, Cuyahoga Falls, OH 44223. The practice phone is (215) 870-0194.
- NPI Registry address1900 23rd St, Cuyahoga Falls, OH 44223Phone(215) 870-0194
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Oscar Gryn is affiliated with 1 medical group
Dr. Gryn is part of Pinnacle ENT Associates, a medical group in Wayne, Pennsylvania.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Oscar Gryn's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Gryn practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Pinnacle ENT Associates | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Pinnacle ENT Associates and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Oscar Gryn is one of 413 otolaryngologists in Ohio
Otolaryngology is Dr. Gryn's primary specialty in the NPI Registry, under taxonomy code 207Y00000X. Dr. Gryn is licensed in Pennsylvania.
Specialties and state licenses
- Otolaryngology, PennsylvaniaPrimary
Otolaryngologists near Dr. Gryn
Counts of otolaryngologists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Oscar Gryn wrote 114 Medicare Part D claims in 2024
In 2024, Dr. Gryn wrote 114 Medicare Part D claims for 66 patients. 96% of them were for generic drugs. CMS names the drug for 73 of them, across 4 drugs with 11 or more claims each, at $575 in total drug cost.
Dr. Gryn's Part D claims by kind of drug, 2024
- Generic110 claims96%
- Brand-name and other4 claims4%
Dr. Gryn's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Gryn's Part D claims, 2024
- Opioids44%50 of 114 claims
- Antibiotics30%34 of 114 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Oscar Gryn received $2,885 in industry payments from 2024 to 2025
CMS Open Payments shows 31 general payments to Dr. Gryn from 8 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 65% of the total. Stryker Corporation paid the most, $1,404.
General payments to Dr. Gryn by program year, 2024 to 2025
General payments to Dr. Gryn by kind, 2024 to 2025
- Food and beverage$1,86565%
- Travel and lodging$1,02035%
Companies that paid Dr. Gryn the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Oscar Gryn's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Oscar Gryn
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Oscar Gryn's NPI number?
Dr. Oscar Gryn's NPI number is 1619554292. It was assigned on March 28, 2021, and it is active in the NPI Registry.
What kind of doctor is Dr. Oscar Gryn?
Dr. Oscar Gryn is an otolaryngologist in Cuyahoga Falls, Ohio. The primary specialty in the NPI Registry is Otolaryngology Physician (taxonomy code 207Y00000X).
Where does Dr. Oscar Gryn practice?
Dr. Gryn practices at 1900 23rd St, Cuyahoga Falls, OH 44223. Dr. Gryn's primary practice is Pinnacle ENT Associates, a medical group.
What is Dr. Oscar Gryn's office phone number?
The practice phone on file for Dr. Gryn is (215) 870-0194.
What is Dr. Oscar Gryn's medical license number?
Dr. Gryn holds Pennsylvania license OS023651.
What medical group is Dr. Oscar Gryn part of?
Dr. Gryn is part of Pinnacle ENT Associates in Wayne, Pennsylvania.
What drugs does Dr. Oscar Gryn prescribe most?
In 2024 Medicare Part D data, Dr. Gryn's most prescribed drugs by claims were Hydrocodone-Acetaminophen, Cephalexin and Tramadol HCl.
Has Dr. Oscar Gryn received payments from drug or device companies?
CMS Open Payments shows $2,885 in general payments to Dr. Gryn from 8 companies from 2024 to 2025. The largest total came from Stryker Corporation.
How long has Dr. Oscar Gryn been practicing?
Dr. Gryn's NPI was assigned in 2021.
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