Dr. Jonathon Eliot Zieff, DO
- Medicare services, 2024
- 1,284
- Medicare patients, 2024
- 557
- Part D claims, 2024
- 454
- MIPS score, 2024
- 79
- Hospital affiliations
- 1
- Practice address
- 3970 Perkiomen Ave, Reading, PA 19606
- Practice phone
- Call (610) 378-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
St. Joseph Medical Group
Reading, Pennsylvania
Find Dr. Zieff's professional email, personal email and mobile number
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Dr. Jonathon Eliot Zieff is a dermatologist in Reading, Pennsylvania
Dr. Zieff practices at St. Joseph Medical Group in Reading, Pennsylvania.
Dr. Zieff's NPI, 1710197066, was assigned on May 23, 2007. Dr. Zieff graduated from University of New England, College of Osteo Medicine in 2001. Dr. Zieff holds Pennsylvania license OS014036.
- NPI
- 1710197066NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8325139306
- NPI enumeration date
- May 23, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (610) 378-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 51
- Medical school graduation
- 2001
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Jonathon Eliot Zieff practices at St. Joseph Medical Group in Reading, Pennsylvania
Dr. Zieff's primary practice is St. Joseph Medical Group, at 3970 Perkiomen Ave, Reading, PA 19606 in Berks County. The practice phone is (610) 378-2000.
- St. Joseph Medical Group3970 Perkiomen Ave, Reading, PA 19606 · Berks CountyPhone(610) 378-2000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Jonathon Eliot Zieff is affiliated with 2 sites of care and 2 medical groups
Dr. Zieff's primary practice is St. Joseph Medical Group in Reading, Pennsylvania. Dr. Zieff is also affiliated with Penn State Health Milton S. Hershey Medical Center. The medical group on file is Penn State Health Milton S. Hershey Medical Center. Dmand AI also links Dr. Zieff to 1 more medical group, 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. Jonathon Eliot Zieff's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Zieff practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| St. Joseph Medical Group | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Jonathon Eliot Zieff is one of 606 dermatologists in Pennsylvania
Dermatology is Dr. Zieff's primary specialty in the NPI Registry, under taxonomy code 207N00000X. Dmand AI has Dr. Zieff's licenses on file in 2 states: Pennsylvania and Delaware.
Specialties and state licenses
- Dermatology, PennsylvaniaPrimary
- Delaware license
Dermatologists near Dr. Zieff
Counts of dermatologists 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. Jonathon Eliot Zieff billed Medicare for 1,284 services in 2024
CMS data shows 1,284 Medicare services from Dr. Zieff across 12 procedure codes in 2024, for 557 Medicare patients. Medicare paid $65,577 for them.
Dr. Zieff's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 4262024: 64551%
- Surgery
- 2023: 4892024: 63931%
Where Dr. Zieff's Medicare services took place, 2024
- In an office1,14589%
- In a facility13911%
Dr. Zieff compared with the Pennsylvania median for dermatologists, 2024
- Dr. Zieff
- Pennsylvania median
- Medicare services
- 1,284vs 1,60020% below
- Medicare patients
- 557vs 48914% above
- Part D claims
- 336vs 41218% below
Medians across 602 dermatologists in Pennsylvania with Dmand AI profiles that report each measure.
Dr. Zieff'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. Zieff and other dermatologists in Pennsylvania.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Jonathon Eliot Zieff treated 557 Medicare patients in 2024, average age 75
CMS counts 557 Medicare patients who saw Dr. Zieff in 2024. The largest group is 65 to 74, with 272 patients. 75% of them have high cholesterol, and 74% have high blood pressure. 2% are also on Medicaid. Their average risk score is 1.02, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Zieff's median patient age at 68, with 49% women.
Dr. Zieff's Medicare patients by age, 2024
Dr. Zieff's Medicare patients by sex, 2024
- Women25846%
- Men29954%
Chronic conditions among Dr. Zieff's Medicare patients, 2024
- High cholesterol75%
- High blood pressure74%
- Arthritis46%
- Anxiety26%
- Ischemic heart disease25%
- Chronic kidney disease22%
- Diabetes22%
- Cancer19%
Share of Medicare patients with each condition. A patient can have several.
Dr. Zieff's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women49%
- Men50%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Jonathon Eliot Zieff wrote 454 Medicare Part D claims in 2024
In 2024, Dr. Zieff wrote 454 Medicare Part D claims for 192 patients. 89% of them were for generic drugs. CMS names the drug for 336 of them, across 13 drugs with 11 or more claims each, at $11,764 in total drug cost. In 2023, CMS named 213 claims across 11 drugs.
Dr. Zieff's Part D claims by kind of drug, 2024
- Generic406 claims89%
- Brand-name48 claims11%
Dr. Zieff'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. Zieff's Part D claims, 2024
- Antibiotics4%18 of 454 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: 2132024: 33658%
Drugs named by CMS: 13 in 2024, 11 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. Jonathon Eliot Zieff scored 79 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 79 out of 100 for Dr. Zieff for performance year 2024, reported as part of a group. Dr. Zieff accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 310 procedures of skin biopsy by Dr. Zieff, more than 91% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Dr. Zieff's MIPS scores, performance year 2024
- 79of 100Final score
- 56.7of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 75of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Dr. Zieff ranks in Medicare procedure volume
- Removal of skin lesions
- 86th percentile460 procedures
- Skin biopsy
- 91st percentile310 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Melanoma (skin cancer) excision: 1 to 10 procedures (CMS shows small counts as a range)
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); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Dr. Jonathon Eliot Zieff received $1,535 in industry payments from 2016 to 2024
CMS Open Payments shows 65 general payments to Dr. Zieff from 17 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 81% of the total. Janssen Pharmaceuticals, Inc paid the most, $606.
General payments to Dr. Zieff by program year, 2016 to 2024
General payments to Dr. Zieff by kind, 2016 to 2024
- Food and beverage$1,23681%
- Education$29919%
Companies that paid Dr. Zieff the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Jonathon Eliot Zieff graduated from University of New England, College of Osteo Medicine
Dr. Zieff graduated from University of New England, College of Osteo Medicine in 2001.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Jonathon Eliot Zieff'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)Clinician Public Reporting: Overall MIPS Performance (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. Jonathon Eliot Zieff
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. Jonathon Eliot Zieff's NPI number?
Dr. Jonathon Eliot Zieff's NPI number is 1710197066. It was assigned on May 23, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Jonathon Eliot Zieff?
Dr. Jonathon Eliot Zieff is a dermatologist in Reading, Pennsylvania. The primary specialty in the NPI Registry is Dermatology Physician (taxonomy code 207N00000X).
Where does Dr. Jonathon Eliot Zieff practice?
Dr. Zieff practices at 3970 Perkiomen Ave, Reading, PA 19606. Dr. Zieff's primary practice is St. Joseph Medical Group in Reading, Pennsylvania. Dmand AI also links Dr. Zieff to 1 medical group.
What is Dr. Jonathon Eliot Zieff's office phone number?
The practice phone on file for Dr. Zieff is (610) 378-2000.
What is Dr. Jonathon Eliot Zieff's medical license number?
Dr. Zieff holds Pennsylvania license OS014036, one of the licenses on file in 2 states.
Which states has Dr. Jonathon Eliot Zieff been licensed in?
Dmand AI has state licenses on file for Dr. Zieff in Pennsylvania and Delaware.
Which hospitals is Dr. Jonathon Eliot Zieff affiliated with?
Dr. Zieff is affiliated with Penn State Health Milton S. Hershey Medical Center.
What medical group is Dr. Jonathon Eliot Zieff part of?
Dr. Zieff is linked to Penn State Health Milton S. Hershey Medical Center. Dmand AI links Dr. Zieff to 1 more medical group.
Does Dr. Jonathon Eliot Zieff accept Medicare?
Yes. CMS data shows Dr. Zieff billed Medicare for 1,284 services in 2024, and Dr. Zieff accepts Medicare assignment.
What is Dr. Jonathon Eliot Zieff's MIPS score?
Dr. Zieff's MIPS final score for performance year 2024 is 79 out of 100, reported as part of a group.
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How many Medicare patients does Dr. Jonathon Eliot Zieff see?
CMS counts 557 Medicare patients who saw Dr. Zieff in 2024, with an average age of 75.
What services does Dr. Jonathon Eliot Zieff bill to Medicare?
In 2024, Dr. Zieff's most billed Medicare services were office visit, established patient (99213), surgery: skin and soft tissue (11102) and surgery: skin and soft tissue (17110).
Where did Dr. Jonathon Eliot Zieff go to medical school?
Dr. Zieff graduated from University of New England, College of Osteo Medicine in 2001.
What drugs does Dr. Jonathon Eliot Zieff prescribe most?
In 2024 Medicare Part D data, Dr. Zieff's most prescribed drugs by claims were Ciclopirox, Triamcinolone Acetonide and Ketoconazole.
Has Dr. Jonathon Eliot Zieff received payments from drug or device companies?
CMS Open Payments shows $1,535 in general payments to Dr. Zieff from 17 companies from 2016 to 2024. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Dr. Jonathon Eliot Zieff been practicing?
Dr. Zieff graduated from medical school in 2001, 25 years ago.
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