Abdominal WallBotulinum ToxinsHernia, Ventral
Dr. Geoffrey Kozak, MD
NPI1275929309PAC ID0941529572
- Medicare patients, 2024
- 27
- Part D claims, 2024
- 30
- Publications
- 29
- MIPS score, 2024
- 97
- Hospital affiliations
- 1
- Practice address
- One Capital Way, Pennington, NJ 08534
- Practice phone
- Call (609) 303-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Kozak's professional email, personal email and mobile number
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Dr. Geoffrey Kozak is a plastic surgeon in Pennington, New Jersey
Dr. Kozak practices at Capital Health Medical Center - Hopewell in Pennington, New Jersey, part of Capital Health System.
Dr. Kozak's NPI, 1275929309, was assigned on April 15, 2015. Dr. Kozak holds New Jersey license 25MA11727000.
NPI and contact details
- NPI
- 1275929309NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0941529572
- NPI enumeration date
- April 15, 2015
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (609) 303-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 37
- Medical school graduation
- 2015
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Geoffrey Kozak practices at 2 locations in Pennington, New Jersey
Dr. Kozak's primary practice is Capital Health Medical Center - Hopewell, at One Capital Way, Pennington, NJ 08534 in Mercer County. The practice phone is (609) 303-4000. Dr. Kozak also practices at Capital Health Medical Center - Hopewell, 1 Capital Way, Pennington, NJ 08534.
- Capital Health Medical Center - HopewellPrimaryOne Capital Way, Pennington, NJ 08534 · Mercer CountyPhone(609) 303-4000
- Capital Health Medical Center - Hopewell1 Capital Way, Pennington, NJ 08534 · Mercer CountyPhone(609) 815-7998
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data
Dr. Geoffrey Kozak is affiliated with 2 sites of care and 1 medical group
Dr. Kozak's primary practice is Capital Health Medical Center - Hopewell in Pennington, New Jersey, part of Capital Health System. The medical group on file is Capital Health Medical Group. Dmand AI also links Dr. Kozak to 1 more group practice or clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Geoffrey Kozak's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Kozak practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Capital Health Medical Center - Hopewell | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Geoffrey Kozak is one of 181 plastic surgeons in New Jersey
Plastic surgery is Dr. Kozak's primary specialty in the NPI Registry, under taxonomy code 208200000X. Dmand AI has Dr. Kozak's licenses on file in 2 states: New Jersey and Pennsylvania.
Specialties and state licenses
- Plastic surgery, New JerseyPrimary
- Pennsylvania license
Plastic surgeons near Dr. Kozak
Counts of plastic surgeons with a Dmand AI profile, by place and practice. Each opens the list.
181plastic surgeons in New Jersey
3plastic surgeons in Pennington
3plastic surgeons at Capital Health Medical Center - HopewellSources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Geoffrey Kozak treated 27 Medicare patients in 2024, average age 63
CMS counts 27 Medicare patients who saw Dr. Kozak in 2024. The largest group is 65 to 74, with 11 patients. 74% of them have high blood pressure, and 74% have high cholesterol. Their average risk score is 2.10, 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. Kozak's median patient age at 49, with 77% women.
Medicare patients, 202427
Average age63
Average risk score2.10
Dr. Kozak's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Kozak's Medicare patients by sex, 2024
- Women1452%
- Men1348%
Chronic conditions among Dr. Kozak's Medicare patients, 2024
- High blood pressure74%
- High cholesterol74%
- Arthritis56%
Share of Medicare patients with each condition. A patient can have several.
Dr. Kozak's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 49
Patient panel by sex, all payers
- Women77%
- Men22%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Geoffrey Kozak wrote 30 Medicare Part D claims in 2024
In 2024, Dr. Kozak wrote 30 Medicare Part D claims for 16 patients. 100% of them were for generic drugs. CMS names the drug for 12 of them, across 1 drug with 11 or more claims each, at $28 in total drug cost.
Part D claims, 202430
Drugs named by CMS1
Total drug cost$28
Part D patients16
Dr. Kozak's most prescribed drugs by claims, 2021
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
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. Geoffrey Kozak scored 97 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 97 out of 100 for Dr. Kozak for performance year 2024, reported through an alternative payment model (APM). Dr. Kozak accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Kozak's MIPS scores, performance year 2024
- 97of 100Final score
- 79.4of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Mastectomy: 1 to 10 procedures (CMS shows small counts as a range)
Melanoma (skin cancer) excision: 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. Geoffrey Kozak has 29 publications on record
Dmand AI links 29 papers to Dr. Kozak, published from 2014 to 2023. 2020 was the busiest year, with 8. The most frequent topics are Incisional Hernia, Plastic Surgery Procedures and Reoperation. Dr. Kozak has published most often in Plast Reconstr Surg. Dr. Kozak's most frequent co-authors are John Patrick Fischer, MD, Sameer Shakir, MD and John T. Stranix, MD.
Papers29
Years published2014 to 2023
Dr. Kozak's papers by year, 2014 to 2023
Topics Dr. Kozak writes about most
- Incisional Hernia
- Plastic Surgery Procedures
- Reoperation
- Breast Neoplasms
- Free Tissue Flaps
- Mammaplasty
- Postoperative Complications
- Herniorrhaphy
Dr. Kozak's most frequent co-authors
- John Patrick Fischer, MD13 shared papers
- Sameer Shakir, MD6 shared papers
- John T. Stranix, MD5 shared papers
Recent publications by Dr. Kozak
Plast Reconstr Surg
Patient Reported Outcome MeasuresPatient SatisfactionQuality Improvement
Cost of IllnessHernia, VentralHerniorrhaphy
Decision Support Systems, ClinicalMobile ApplicationsSmartphone
See who Dr. Kozak researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Kozak works with, so you can find a warm path to the right plastic surgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Geoffrey Kozak received $1,558 in industry payments from 2022 to 2025
CMS Open Payments shows 32 general payments to Dr. Kozak from 13 drug and device companies from 2022 to 2025. Food and beverage make up the largest share, 100% of the total. Acera Surgical, Inc. paid the most, $264.
General payments to Dr. Kozak by program year, 2022 to 2025
Companies that paid Dr. Kozak the most, 2022 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Geoffrey Kozak'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 Affiliation DataDmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| 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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. Geoffrey Kozak
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. Geoffrey Kozak's NPI number?
Dr. Geoffrey Kozak's NPI number is 1275929309. It was assigned on April 15, 2015, and it is active in the NPI Registry.
What kind of doctor is Dr. Geoffrey Kozak?
Dr. Geoffrey Kozak is a plastic surgeon in Pennington, New Jersey. The primary specialty in the NPI Registry is Plastic Surgery Physician (taxonomy code 208200000X).
Where does Dr. Geoffrey Kozak practice?
Dr. Kozak practices at One Capital Way, Pennington, NJ 08534. Dr. Kozak also practices at 1 Capital Way, Pennington, NJ 08534. Dr. Kozak's primary practice is Capital Health Medical Center - Hopewell in Pennington, New Jersey, part of Capital Health System. Dmand AI also links Dr. Kozak to 1 group practice or clinic.
What is Dr. Geoffrey Kozak's office phone number?
The practice phone on file for Dr. Kozak is (609) 303-4000.
What is Dr. Geoffrey Kozak's medical license number?
Dr. Kozak holds New Jersey license 25MA11727000, one of the licenses on file in 2 states.
Which states has Dr. Geoffrey Kozak been licensed in?
Dmand AI has state licenses on file for Dr. Kozak in New Jersey and Pennsylvania.
Which hospitals is Dr. Geoffrey Kozak affiliated with?
Dr. Kozak practices at Capital Health Medical Center - Hopewell in Pennington, New Jersey.
What medical group is Dr. Geoffrey Kozak part of?
Dr. Kozak is linked to Capital Health Medical Group.
Does Dr. Geoffrey Kozak accept Medicare?
Yes. CMS lists Dr. Kozak as accepting Medicare assignment.
What is Dr. Geoffrey Kozak's MIPS score?
Dr. Kozak's MIPS final score for performance year 2024 is 97 out of 100, reported through an alternative payment model (APM).
Show 6 more questionsShow fewer questions
How many Medicare patients does Dr. Geoffrey Kozak see?
CMS counts 27 Medicare patients who saw Dr. Kozak in 2024, with an average age of 63.
What drugs does Dr. Geoffrey Kozak prescribe most?
In 2021 Medicare Part D data, Dr. Kozak's most prescribed drugs by claims were Oxycodone HCl.
Has Dr. Geoffrey Kozak received payments from drug or device companies?
CMS Open Payments shows $1,558 in general payments to Dr. Kozak from 13 companies from 2022 to 2025. The largest total came from Acera Surgical, Inc.
How long has Dr. Geoffrey Kozak been practicing?
Dr. Kozak graduated from medical school in 2015, 11 years ago.
Does Dr. Geoffrey Kozak do research?
Dmand AI links 29 publications to Dr. Kozak, published from 2014 to 2023.
Who does Dr. Geoffrey Kozak publish with?
Dr. Kozak's most frequent co-authors are John Patrick Fischer, MD (13 shared papers), Sameer Shakir, MD (6 shared papers) and John T. Stranix, MD (5 shared papers).
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