Dr. Gregory J. Owsik, MD
- Medicare services, 2024
- 642
- Medicare patients, 2024
- 612
- Part D claims, 2024
- 257
- MIPS score, 2024
- 85
- Hospital affiliations
- 1
- Practice address
- 420 S 5th Avenue, West Reading, PA 19611
- Practice phone
- Call (610) 988-8000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Owsik'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. Gregory J. Owsik is an emergency medicine physician in Reading, Pennsylvania
Dr. Owsik practices at Reading Hospital in West Reading, Pennsylvania, part of Tower Health.
Dr. Owsik's NPI, 1184986952, was assigned on June 8, 2012. Dr. Owsik holds Pennsylvania license MD454165.
- NPI
- 1184986952NPI Registry (opens in a new tab)
- NPI enumeration date
- June 8, 2012
- NPI status
- Active
- Practice phone
- (610) 988-8000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Gregory J. Owsik practices at Reading Hospital in West Reading, Pennsylvania
Dr. Owsik's primary practice is Reading Hospital, at 420 S 5th Avenue, West Reading, PA 19611 in Berks County. The practice phone is (610) 988-8000.
- Reading Hospital420 S 5th Avenue, West Reading, PA 19611 · Berks CountyPhone(610) 988-8000
Source: Dmand AI Affiliation Data
Dr. Gregory J. Owsik is affiliated with 3 sites of care and 2 medical groups
Dr. Owsik's primary practice is Reading Hospital in West Reading, Pennsylvania, part of Tower Health. The medical group on file is Tower Health Medical Group. Dmand AI also links Dr. Owsik to 2 more group practices and clinics and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Gregory J. Owsik's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Owsik practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Reading Hospital | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Gregory J. Owsik is one of 2,549 emergency medicine physicians in Pennsylvania
Emergency medicine is Dr. Owsik's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Owsik is licensed in Pennsylvania.
Specialties and state licenses
- Emergency medicine, PennsylvaniaPrimary
Emergency medicine physicians near Dr. Owsik
Counts of emergency medicine physicians 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. Gregory J. Owsik billed Medicare for 642 services in 2024
CMS data shows 642 Medicare services from Dr. Owsik across 4 procedure codes in 2024, for 612 Medicare patients. Medicare paid $77,136 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Owsik's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 6302024: 6422%
Dr. Owsik compared with the Pennsylvania median for emergency medicine physicians, 2024
- Dr. Owsik
- Pennsylvania median
- Medicare services
- 642vs 2432.6 times
- Medicare patients
- 612vs 2332.6 times
- Part D claims
- 122vs 403.0 times
Medians across 2,501 emergency medicine physicians in Pennsylvania with Dmand AI profiles that report each measure.
Dr. Owsik's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Owsik and other emergency medicine physicians in Pennsylvania.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Gregory J. Owsik treated 612 Medicare patients in 2024, average age 76
CMS counts 612 Medicare patients who saw Dr. Owsik in 2024. The largest group is 75 to 84, with 206 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 21% are also on Medicaid. Their average risk score is 2.31, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Owsik's median patient age at 60, with 55% women.
Dr. Owsik's Medicare patients by age, 2024
Dr. Owsik's Medicare patients by sex, 2024
- Women33655%
- Men27645%
Chronic conditions among Dr. Owsik's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis64%
- Ischemic heart disease50%
- Anxiety49%
- Chronic kidney disease47%
- Heart failure45%
- Mood disorders44%
Share of Medicare patients with each condition. A patient can have several.
Dr. Owsik's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 60
Patient panel by sex, all payers
- Women55%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Gregory J. Owsik wrote 257 Medicare Part D claims in 2024
In 2024, Dr. Owsik wrote 257 Medicare Part D claims for 180 patients. 95% of them were for generic drugs. CMS names the drug for 122 of them, across 7 drugs with 11 or more claims each, at $611 in total drug cost. In 2023, CMS named 67 claims across 4 drugs.
Dr. Owsik's Part D claims by kind of drug, 2024
- Generic244 claims95%
- Brand-name13 claims5%
Dr. Owsik'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. Owsik's Part D claims, 2024
- Opioids13%33 of 257 claims
- Antibiotics26%66 of 257 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 672024: 12282%
Drugs named by CMS: 7 in 2024, 4 in 2023.
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
Dr. Gregory J. Owsik scored 85 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 85 out of 100 for Dr. Owsik for performance year 2024, reported as part of a group.
Dr. Owsik's MIPS scores, performance year 2024
- 85of 100Final score
- 73.3of 100Quality
- 97of 100Promoting Interoperability
- 40of 100Improvement Activities
- 78of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Source: Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Gregory J. Owsik received $305 in industry payments from 2017 to 2024
CMS Open Payments shows 9 general payments to Dr. Owsik from 5 drug and device companies from 2017 to 2024. Food and beverage make up the largest share, 55% of the total. Medical Device Business Services, Inc. paid the most, $137.
General payments to Dr. Owsik by program year, 2017 to 2024
General payments to Dr. Owsik by kind, 2017 to 2024
- Food and beverage$16855%
- Education$13745%
Companies that paid Dr. Owsik the most, 2017 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Gregory J. Owsik'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| 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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Clinician Public Reporting: Overall MIPS Performance (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. Gregory J. Owsik
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. Gregory J. Owsik's NPI number?
Dr. Gregory J. Owsik's NPI number is 1184986952. It was assigned on June 8, 2012, and it is active in the NPI Registry.
What kind of doctor is Dr. Gregory J. Owsik?
Dr. Gregory J. Owsik is an emergency medicine physician in Reading, Pennsylvania. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Gregory J. Owsik practice?
Dr. Owsik practices at 420 S 5th Avenue, West Reading, PA 19611. Dr. Owsik's primary practice is Reading Hospital in West Reading, Pennsylvania, part of Tower Health. Dmand AI also links Dr. Owsik to 2 group practices and clinics and 1 medical group.
What is Dr. Gregory J. Owsik's office phone number?
The practice phone on file for Dr. Owsik is (610) 988-8000.
What is Dr. Gregory J. Owsik's medical license number?
Dr. Owsik holds Pennsylvania license MD454165.
Which hospitals is Dr. Gregory J. Owsik affiliated with?
Dr. Owsik practices at Reading Hospital in West Reading, Pennsylvania.
What medical group is Dr. Gregory J. Owsik part of?
Dr. Owsik is linked to Tower Health Medical Group. Dmand AI links Dr. Owsik to 1 more medical group.
Does Dr. Gregory J. Owsik accept Medicare?
Yes. CMS data shows Dr. Owsik billed Medicare for 642 services in 2024.
What is Dr. Gregory J. Owsik's MIPS score?
Dr. Owsik's MIPS final score for performance year 2024 is 85 out of 100, reported as part of a group.
How many Medicare patients does Dr. Gregory J. Owsik see?
CMS counts 612 Medicare patients who saw Dr. Owsik in 2024, with an average age of 76.
Show 4 more questionsShow fewer questions
What services does Dr. Gregory J. Owsik bill to Medicare?
In 2024, Dr. Owsik's most billed Medicare services were emergency department visit (99285), emergency department visit (99284) and critical care (99291).
What drugs does Dr. Gregory J. Owsik prescribe most?
In 2024 Medicare Part D data, Dr. Owsik's most prescribed drugs by claims were Prednisone, Oxycodone HCl and Amoxicillin-Clavulanate Potass.
Has Dr. Gregory J. Owsik received payments from drug or device companies?
CMS Open Payments shows $305 in general payments to Dr. Owsik from 5 companies from 2017 to 2024. The largest total came from Medical Device Business Services, Inc.
How long has Dr. Gregory J. Owsik been practicing?
Dr. Owsik's NPI was assigned in 2012.
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