Dr. Jeffrey Chimahosky, DO
- Medicare services, 2024
- 480
- Medicare patients, 2024
- 101
- Part D claims, 2024
- 3,885
- Hospital affiliations
- 2
- Industry payments
- $313
- Practice address
- 1720 W Market St, Pottsville, PA 17901
- Practice phone
- Call (570) 622-1910
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Chimahosky Internal Medicine
Pottsville, Pennsylvania
Find Dr. Chimahosky'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. Jeffrey Chimahosky is an internist in Pottsville, Pennsylvania
Dr. Chimahosky practices at Chimahosky Internal Medicine in Pottsville, Pennsylvania.
Dr. Chimahosky's NPI, 1891723953, was assigned on June 29, 2006. Dr. Chimahosky graduated from Philadelphia College of Osteopathic Medicine in 1995. Dr. Chimahosky holds Pennsylvania license OS013721.
- NPI
- 1891723953NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9638174063
- NPI enumeration date
- June 29, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (570) 622-1910
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 57
- Medical school graduation
- 1995
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Jeffrey Chimahosky practices at Chimahosky Internal Medicine in Pottsville, Pennsylvania
Dr. Chimahosky's primary practice is Chimahosky Internal Medicine, at 1720 W Market St, Pottsville, PA 17901 in Schuylkill County. The practice phone is (570) 622-1910.
- Chimahosky Internal Medicine1720 W Market St, Pottsville, PA 17901 · Schuylkill CountyPhone(570) 622-1910
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Jeffrey Chimahosky is affiliated with 5 sites of care and 1 medical group
Dr. Chimahosky's primary practice is Chimahosky Internal Medicine in Pottsville, Pennsylvania. Dr. Chimahosky is also affiliated with Lehigh Valley Hospital-Schuylkill S. Jackson Street. The medical group on file is Phoenix Physical Therapy. Dmand AI also links Dr. Chimahosky to 1 more hospital, 1 physician office and 1 group practice or clinic, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Jeffrey Chimahosky's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chimahosky practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Chimahosky Internal Medicine | Available with a free account |
| +4 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Jeffrey Chimahosky is one of 5,665 internists in Pennsylvania
Internal medicine is Dr. Chimahosky's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Chimahosky is licensed in Pennsylvania.
Specialties and state licenses
- Internal medicine, PennsylvaniaPrimary
Internists near Dr. Chimahosky
Counts of internists 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. Jeffrey Chimahosky billed Medicare for 480 services in 2024
CMS data shows 480 Medicare services from Dr. Chimahosky across 5 procedure codes in 2024, for 101 Medicare patients. Medicare paid $26,979 for them. Every service was in an office.
Dr. Chimahosky's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 4112024: 30227%
- Surgery
- 2023: 1312024: 11512%
- Other services
- 2023: 702024: 6310%
Dr. Chimahosky compared with the Pennsylvania median for internists, 2024
- Dr. Chimahosky
- Pennsylvania median
- Medicare services
- 480vs 41715% above
- Medicare patients
- 101vs 18545% below
- Part D claims
- 3,246vs 22414.5 times
Medians across 5,518 internists in Pennsylvania with Dmand AI profiles that report each measure.
Dr. Chimahosky'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.
Need commercial claims for Dr. Chimahosky?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Chimahosky and other internists in Pennsylvania.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Jeffrey Chimahosky treated 101 Medicare patients in 2024, average age 70
CMS counts 101 Medicare patients who saw Dr. Chimahosky in 2024. The largest group is 65 to 74, with 54 patients. 68% of them have high cholesterol, and 60% have high blood pressure. 26% are also on Medicaid. Their average risk score is 0.88, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Chimahosky's median patient age at 62, with 53% women.
Dr. Chimahosky's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Chimahosky's Medicare patients by sex, 2024
- Women4242%
- Men5958%
Chronic conditions among Dr. Chimahosky's Medicare patients, 2024
- High cholesterol68%
- High blood pressure60%
- Arthritis41%
- Anxiety26%
- Mood disorders22%
- Depression21%
- Ischemic heart disease19%
- Diabetes18%
Share of Medicare patients with each condition. A patient can have several.
Dr. Chimahosky's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 62
Patient panel by sex, all payers
- Women53%
- Men46%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Jeffrey Chimahosky wrote 3,885 Medicare Part D claims in 2024
In 2024, Dr. Chimahosky wrote 3,885 Medicare Part D claims for 237 patients. 90% of them were for generic drugs. CMS names the drug for 3,246 of them, across 84 drugs with 11 or more claims each, at $180,581 in total drug cost. In 2023, CMS named 3,455 claims across 92 drugs.
Dr. Chimahosky's Part D claims by kind of drug, 2024
- Generic3,509 claims90%
- Brand-name362 claims9%
- Other14 claims0%
Dr. Chimahosky'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. Chimahosky's Part D claims, 2024
- Opioids3%112 of 3,885 claims
- Antibiotics3%135 of 3,885 claims
- Antipsychotics, patients 65 and over1%26 of 3,885 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: 3,4552024: 3,2466%
Drugs named by CMS: 84 in 2024, 92 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
How Dr. Jeffrey Chimahosky takes part in Medicare
Dr. Chimahosky accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Removal or shaving of skin growth: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Jeffrey Chimahosky received $313 in industry payments from 2016 to 2025
CMS Open Payments shows 7 general payments to Dr. Chimahosky from 5 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Gilead Sciences, Inc. paid the most, $144.
General payments to Dr. Chimahosky by program year, 2016 to 2025
Companies that paid Dr. Chimahosky the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Jeffrey Chimahosky graduated from Philadelphia College of Osteopathic Medicine
Dr. Chimahosky graduated from Philadelphia College of Osteopathic Medicine in 1995.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Jeffrey Chimahosky'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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 | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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. Jeffrey Chimahosky
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. Jeffrey Chimahosky's NPI number?
Dr. Jeffrey Chimahosky's NPI number is 1891723953. It was assigned on June 29, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Jeffrey Chimahosky?
Dr. Jeffrey Chimahosky is an internist in Pottsville, Pennsylvania. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Jeffrey Chimahosky practice?
Dr. Chimahosky practices at 1720 W Market St, Pottsville, PA 17901. Dr. Chimahosky's primary practice is Chimahosky Internal Medicine in Pottsville, Pennsylvania. Dmand AI also links Dr. Chimahosky to 1 hospital, 1 physician office and 1 group practice or clinic.
What is Dr. Jeffrey Chimahosky's office phone number?
The practice phone on file for Dr. Chimahosky is (570) 622-1910.
What is Dr. Jeffrey Chimahosky's medical license number?
Dr. Chimahosky holds Pennsylvania license OS013721.
Which hospitals is Dr. Jeffrey Chimahosky affiliated with?
Dr. Chimahosky is affiliated with Lehigh Valley Hospital-Schuylkill S. Jackson Street. Dmand AI links Dr. Chimahosky to 1 more hospital.
What medical group is Dr. Jeffrey Chimahosky part of?
Dr. Chimahosky is linked to Phoenix Physical Therapy.
Does Dr. Jeffrey Chimahosky accept Medicare?
Yes. CMS data shows Dr. Chimahosky billed Medicare for 480 services in 2024, and Dr. Chimahosky accepts Medicare assignment.
How many Medicare patients does Dr. Jeffrey Chimahosky see?
CMS counts 101 Medicare patients who saw Dr. Chimahosky in 2024, with an average age of 70.
What services does Dr. Jeffrey Chimahosky bill to Medicare?
In 2024, Dr. Chimahosky's most billed Medicare services were office visit, established patient (99214), surgery: heart and blood vessels (36415) and care management and other visits (99442).
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Where did Dr. Jeffrey Chimahosky go to medical school?
Dr. Chimahosky graduated from Philadelphia College of Osteopathic Medicine in 1995.
What drugs does Dr. Jeffrey Chimahosky prescribe most?
In 2024 Medicare Part D data, Dr. Chimahosky's most prescribed drugs by claims were Levothyroxine Sodium, Atorvastatin Calcium and Lisinopril.
Has Dr. Jeffrey Chimahosky received payments from drug or device companies?
CMS Open Payments shows $313 in general payments to Dr. Chimahosky from 5 companies from 2016 to 2025. The largest total came from Gilead Sciences, Inc.
How long has Dr. Jeffrey Chimahosky been practicing?
Dr. Chimahosky graduated from medical school in 1995, 31 years ago.
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