Dr. Michael J. Jaworski, MD
- Medicare services, 2024
- 100,866
- Medicare patients, 2024
- 827
- Part D claims, 2024
- 1,792
- MIPS score, 2024
- 98
- Hospital affiliations
- 5
- Practice address
- 795 E Marshall St Suite 101 Suite 101, West Chester, PA 19380-4400
- Practice phone
- Call (610) 692-4666
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Chester County Rheumatology
Primary care practice · West Chester, Pennsylvania
Find Dr. Jaworski'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. Michael J. Jaworski is an internist in West Chester, Pennsylvania
Dr. Jaworski practices at Chester County Rheumatology in West Chester, Pennsylvania.
Dr. Jaworski's NPI, 1013035492, was assigned on March 26, 2007. Dr. Jaworski graduated from Lewis Katz School of Medicine in 2003. Dr. Jaworski holds Pennsylvania license MD429299.
- NPI
- 1013035492NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1456459734
- NPI enumeration date
- March 26, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (610) 692-4666
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 49
- Medical school graduation
- 2003
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Michael J. Jaworski practices at Chester County Rheumatology in West Chester, Pennsylvania
Dr. Jaworski's primary practice is Chester County Rheumatology, at 795 E Marshall St Suite 101 Suite 101, West Chester, PA 19380-4400. The practice phone is (610) 692-4666.
- Chester County Rheumatology795 E Marshall St Suite 101 Suite 101, West Chester, PA 19380-4400Phone(610) 692-4666
Source: Dmand AI Affiliation Data
Dr. Michael J. Jaworski is affiliated with 6 sites of care and 1 medical group
Dr. Jaworski's primary practice is Chester County Rheumatology in West Chester, Pennsylvania. Dr. Jaworski is also affiliated with Chester County Hospital. The medical group on file is Chester County Rheumatology. Dmand AI also links Dr. Jaworski to 4 more hospitals, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Michael J. Jaworski's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Jaworski practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Chester County Rheumatology | Available with a free account |
| +5 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Michael J. Jaworski is one of 5,665 internists in Pennsylvania
Internal medicine is Dr. Jaworski's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Jaworski is board certified in rheumatology by the American Board of Internal Medicine. Dr. Jaworski is licensed in Pennsylvania.
Specialties and state licenses
- Internal medicine, PennsylvaniaPrimary
Clinical focus
Dmand AI lists arteritis, arthritis, fibromyalgia and chronic pain, gout, joint arthropathy, joint pain, lupus and muscle pain, fibromyalgia, and limb pain among the conditions Dr. Jaworski treats.
Internists near Dr. Jaworski
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. Michael J. Jaworski billed Medicare for 100,866 services in 2024
CMS data shows 100,866 Medicare services from Dr. Jaworski across 18 procedure codes in 2024, for 827 Medicare patients. Medicare paid $2,605,346 for them. Every service was in an office.
Dr. Jaworski's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Drugs given in the office
- 2023: 68,7602024: 97,40242%
- Tests and treatments
- 2023: 1,8732024: 2,12113%
- Office and hospital visits
- 2023: 9002024: 9495%
- Other services
- 2023: 3,1002024: 36588%
- Surgery
- 2023: 482024: 2940%
Dr. Jaworski compared with the Pennsylvania median for internists, 2024
- Dr. Jaworski
- Pennsylvania median
- Medicare services
- 100,866vs 417241.9 times
- Medicare patients
- 827vs 1854.5 times
- Part D claims
- 1,642vs 2247.3 times
Medians across 5,518 internists in Pennsylvania with Dmand AI profiles that report each measure.
Dr. Jaworski'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. Jaworski and other internists in Pennsylvania.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Michael J. Jaworski treated 827 Medicare patients in 2024, average age 75
CMS counts 827 Medicare patients who saw Dr. Jaworski in 2024. The largest group is 75 to 84, with 359 patients. 75% of them have high cholesterol, and 70% have arthritis. 5% are also on Medicaid. Their average risk score is 1.28, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Jaworski's median patient age at 73, with 75% women.
Dr. Jaworski's Medicare patients by age, 2024
Dr. Jaworski's Medicare patients by sex, 2024
- Women65179%
- Men17621%
Chronic conditions among Dr. Jaworski's Medicare patients, 2024
- High cholesterol75%
- Arthritis70%
- Osteoporosis70%
- High blood pressure66%
- Ischemic heart disease29%
- Mood disorders27%
- Anxiety25%
- Depression24%
Share of Medicare patients with each condition. A patient can have several.
Dr. Jaworski's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 73
Patient panel by sex, all payers
- Women75%
- Men23%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Michael J. Jaworski wrote 1,792 Medicare Part D claims in 2024
In 2024, Dr. Jaworski wrote 1,792 Medicare Part D claims for 362 patients. 87% of them were for generic drugs. CMS names the drug for 1,642 of them, across 29 drugs with 11 or more claims each, at $1,514,931 in total drug cost. In 2023, CMS named 1,609 claims across 29 drugs.
Dr. Jaworski's Part D claims by kind of drug, 2024
- Generic1,558 claims87%
- Brand-name234 claims13%
Dr. Jaworski'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. Jaworski's Part D claims, 2024
- Opioids3%55 of 1,792 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: 1,6092024: 1,6422%
Drugs named by CMS: 29 in 2024, 29 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. Michael J. Jaworski scored 98 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 98 out of 100 for Dr. Jaworski for performance year 2024, reported as part of a group. Dr. Jaworski accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Jaworski's MIPS scores, performance year 2024
- 98of 100Final score
- 95.1of 100Quality
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Michael J. Jaworski received $39,055 in industry payments from 2016 to 2025
CMS Open Payments shows 1,767 general payments to Dr. Jaworski from 50 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 76% of the total. Abbvie Inc. paid the most, $12,466.
General payments to Dr. Jaworski by program year, 2016 to 2025
General payments to Dr. Jaworski by kind, 2016 to 2025
- Food and beverage$29,57476%
- Speaker and faculty fees$8,25021%
- Education$6312%
- Consulting fees$6002%
Companies that paid Dr. Jaworski 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. Michael J. Jaworski has 1 award and honors on record
Dmand AI lists 1 award for Dr. Jaworski, most recently CMS Stage 1 2012 in 2011.
Awards and honors for Dr. Jaworski
- 2011
- CMS Stage 1 2012
Source: Dmand AI Professional Profile Data
Dr. Michael J. Jaworski graduated from Lewis Katz School of Medicine
Dr. Jaworski graduated from Lewis Katz School of Medicine in 2003.
- Medical school
- Board certified in rheumatology
Source: Dmand AI Professional Profile Data
Dr. Michael J. Jaworski accepts plans from 18 insurance carriers
Dr. Jaworski is in network with 18 carriers, including Aetna, Highmark and United Healthcare. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.
- Aetna
- Highmark
- United Healthcare
- Cigna
- Elevance
- HCSC
- Aspirus Health Plan
- Blue Cross Blue Shield of Massachusetts
- +10 more carriersWith a free account
Plan types Dr. Jaworski accepts, by number of carriers
- PPO11
- HMO10
- Medicare7
- EPO5
- POS4
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. Michael J. Jaworski'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 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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network 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. Michael J. Jaworski
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. Michael J. Jaworski's NPI number?
Dr. Michael J. Jaworski's NPI number is 1013035492. It was assigned on March 26, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Michael J. Jaworski?
Dr. Michael J. Jaworski is an internist in West Chester, Pennsylvania. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Michael J. Jaworski practice?
Dr. Jaworski practices at 795 E Marshall St Suite 101 Suite 101, West Chester, PA 19380-4400. Dr. Jaworski's primary practice is Chester County Rheumatology in West Chester, Pennsylvania. Dmand AI also links Dr. Jaworski to 4 hospitals.
What is Dr. Michael J. Jaworski's office phone number?
The practice phone on file for Dr. Jaworski is (610) 692-4666.
What is Dr. Michael J. Jaworski's medical license number?
Dr. Jaworski holds Pennsylvania license MD429299.
Which hospitals is Dr. Michael J. Jaworski affiliated with?
Dr. Jaworski is affiliated with Chester County Hospital. Dmand AI links Dr. Jaworski to 4 more hospitals.
What medical group is Dr. Michael J. Jaworski part of?
Dr. Jaworski is linked to Chester County Rheumatology.
Does Dr. Michael J. Jaworski accept Medicare?
Yes. CMS data shows Dr. Jaworski billed Medicare for 100,866 services in 2024, and Dr. Jaworski accepts Medicare assignment.
What is Dr. Michael J. Jaworski's MIPS score?
Dr. Jaworski's MIPS final score for performance year 2024 is 98 out of 100, reported as part of a group.
How many Medicare patients does Dr. Michael J. Jaworski see?
CMS counts 827 Medicare patients who saw Dr. Jaworski in 2024, with an average age of 75.
Show 7 more questionsShow fewer questions
Is Dr. Michael J. Jaworski board certified?
Yes. Dr. Jaworski is board certified in rheumatology by the American Board of Internal Medicine.
What services does Dr. Michael J. Jaworski bill to Medicare?
In 2024, Dr. Jaworski's most billed Medicare services were injected or infused drug (J0897), injected or infused drug (J0129) and injected or infused drug (J3111).
Where did Dr. Michael J. Jaworski go to medical school?
Dr. Jaworski graduated from Lewis Katz School of Medicine in 2003.
What drugs does Dr. Michael J. Jaworski prescribe most?
In 2024 Medicare Part D data, Dr. Jaworski's most prescribed drugs by claims were Prednisone, Methotrexate and Alendronate Sodium.
Has Dr. Michael J. Jaworski received payments from drug or device companies?
CMS Open Payments shows $39,055 in general payments to Dr. Jaworski from 50 companies from 2016 to 2025. The largest total came from Abbvie Inc.
How long has Dr. Michael J. Jaworski been practicing?
Dr. Jaworski graduated from medical school in 2003, 23 years ago.
What insurance does Dr. Michael J. Jaworski accept?
Dr. Jaworski is in network with 18 carriers, including Aetna, Highmark and United Healthcare. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.
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