Dr. John Bucek, MD
- Medicare services, 2024
- 137
- Medicare patients, 2024
- 109
- Part D claims, 2024
- 2,977
- Publications
- 2
- Hospital affiliations
- 1
- Practice address
- 110 Rehill Ave, Somerville, NJ 08876
- Practice phone
- Call (908) 685-2200
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Bucek'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. John Bucek is a family medicine physician in Somerville, New Jersey
Dr. Bucek practices at Robert Wood Johnson University Hospital Somerset in Somerville, New Jersey, part of RWJBarnabas Health.
Dr. Bucek's NPI, 1265432942, was assigned on July 26, 2005. Dr. Bucek graduated from Icahn School of Medicine at Mount Sinai in 1993. Dr. Bucek holds New Jersey license MA06099900.
- NPI
- 1265432942NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3072591031
- NPI enumeration date
- July 26, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (908) 685-2200
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 59
- Medical school graduation
- 1993
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. John Bucek practices at Robert Wood Johnson University Hospital Somerset in Somerville, New Jersey
Dr. Bucek's primary practice is Robert Wood Johnson University Hospital Somerset, at 110 Rehill Ave, Somerville, NJ 08876 in Somerset County. The practice phone is (908) 685-2200.
- Robert Wood Johnson University Hospital Somerset110 Rehill Ave, Somerville, NJ 08876 · Somerset CountyPhone(908) 685-2200
Source: Dmand AI Affiliation Data
Dr. John Bucek is affiliated with 4 sites of care and 3 medical groups
Dr. Bucek's primary practice is Robert Wood Johnson University Hospital Somerset in Somerville, New Jersey, part of RWJBarnabas Health. The medical group on file is RWJBarnabas Health Medical Group. Dmand AI also links Dr. Bucek to 2 more group practices and clinics, 2 medical groups and 1 home health agency, 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. John Bucek's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Bucek practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Robert Wood Johnson University Hospital Somerset | Available with a free account |
| +3 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across RWJBarnabas Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. John Bucek is one of 2,570 family medicine physicians in New Jersey
Family medicine is Dr. Bucek's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dr. Bucek is licensed in New Jersey.
Specialties and state licenses
- Family medicine, New JerseyPrimary
Family medicine physicians near Dr. Bucek
Counts of family 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. John Bucek billed Medicare for 137 services in 2024
CMS data shows 137 Medicare services from Dr. Bucek across 4 procedure codes in 2024, for 109 Medicare patients. Medicare paid $7,246 for them.
Dr. Bucek's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1572024: 13713%
- Lab and pathology
- 2023: 142024: 0100%
Where Dr. Bucek's Medicare services took place, 2024
- In an office5540%
- In a facility8260%
Dr. Bucek compared with the New Jersey median for family medicine physicians, 2024
- Dr. Bucek
- New Jersey median
- Medicare services
- 137vs 49672% below
- Medicare patients
- 109vs 19243% below
- Part D claims
- 2,239vs 9322.4 times
Medians across 2,452 family medicine physicians in New Jersey with Dmand AI profiles that report each measure.
Dr. Bucek'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. Bucek and other family medicine physicians in New Jersey.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. John Bucek treated 109 Medicare patients in 2024, average age 69
CMS counts 109 Medicare patients who saw Dr. Bucek in 2024. The largest group is 65 to 74, with 49 patients. 75% of them have high blood pressure, and 69% have high cholesterol. 52% are also on Medicaid. Their average risk score is 1.61, 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. Bucek's median patient age at 52, with 66% women.
Dr. Bucek's Medicare patients by age, 2024
Dr. Bucek's Medicare patients by sex, 2024
- Women6055%
- Men4945%
Chronic conditions among Dr. Bucek's Medicare patients, 2024
- High blood pressure75%
- High cholesterol69%
- Diabetes47%
- Arthritis38%
- Mood disorders37%
- Anxiety36%
- Depression33%
- Ischemic heart disease31%
Share of Medicare patients with each condition. A patient can have several.
Dr. Bucek's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 52
Patient panel by sex, all payers
- Women66%
- Men33%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. John Bucek wrote 2,977 Medicare Part D claims in 2024
In 2024, Dr. Bucek wrote 2,977 Medicare Part D claims for 554 patients. 81% of them were for generic drugs. CMS names the drug for 2,239 of them, across 56 drugs with 11 or more claims each, at $151,044 in total drug cost. In 2023, CMS named 1,455 claims across 44 drugs.
Dr. Bucek's Part D claims by kind of drug, 2024
- Generic2,413 claims81%
- Brand-name492 claims17%
- Other72 claims2%
Dr. Bucek'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. Bucek's Part D claims, 2024
- Opioids0%11 of 2,977 claims
- Antibiotics2%47 of 2,977 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: 1,4552024: 2,23954%
Drugs named by CMS: 56 in 2024, 44 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. John Bucek takes part in Medicare
Dr. Bucek accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. John Bucek has 2 publications on record
Dmand AI links 2 papers to Dr. Bucek, published from 2018 to 2022. Dr. Bucek's most frequent co-authors are Ronald G. Nahass, MD and Marc A. Milano, MD.
Dr. Bucek's most frequent co-authors
Recent publications by Dr. Bucek
Int J Infect Dis
See who Dr. Bucek researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Bucek works with, so you can find a warm path to the right family medicine physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. John Bucek received $49 in industry payments from 2016 to 2025
CMS Open Payments shows 3 general payments to Dr. Bucek from 3 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. ConvaTec Inc. paid the most, $19.
General payments to Dr. Bucek by program year, 2016 to 2025
Companies that paid Dr. Bucek 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. John Bucek graduated from Icahn School of Medicine at Mount Sinai
Dr. Bucek graduated from Icahn School of Medicine at Mount Sinai in 1993.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. John Bucek'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 | Doctors and Clinicians National Downloadable File (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) |
| 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. John Bucek
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. John Bucek's NPI number?
Dr. John Bucek's NPI number is 1265432942. It was assigned on July 26, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. John Bucek?
Dr. John Bucek is a family medicine physician in Somerville, New Jersey. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does Dr. John Bucek practice?
Dr. Bucek practices at 110 Rehill Ave, Somerville, NJ 08876. Dr. Bucek's primary practice is Robert Wood Johnson University Hospital Somerset in Somerville, New Jersey, part of RWJBarnabas Health. Dmand AI also links Dr. Bucek to 2 group practices and clinics, 2 medical groups and 1 home health agency.
What is Dr. John Bucek's office phone number?
The practice phone on file for Dr. Bucek is (908) 685-2200.
What is Dr. John Bucek's medical license number?
Dr. Bucek holds New Jersey license MA06099900.
Which hospitals is Dr. John Bucek affiliated with?
Dr. Bucek practices at Robert Wood Johnson University Hospital Somerset in Somerville, New Jersey.
What medical group is Dr. John Bucek part of?
Dr. Bucek is linked to RWJBarnabas Health Medical Group. Dmand AI links Dr. Bucek to 2 more medical groups.
Does Dr. John Bucek accept Medicare?
Yes. CMS data shows Dr. Bucek billed Medicare for 137 services in 2024, and Dr. Bucek accepts Medicare assignment.
How many Medicare patients does Dr. John Bucek see?
CMS counts 109 Medicare patients who saw Dr. Bucek in 2024, with an average age of 69.
What services does Dr. John Bucek bill to Medicare?
In 2024, Dr. Bucek's most billed Medicare services were office visit, established patient (99213), hospital inpatient care (99231) and hospital inpatient care (99238).
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Where did Dr. John Bucek go to medical school?
Dr. Bucek graduated from Icahn School of Medicine at Mount Sinai in 1993.
What drugs does Dr. John Bucek prescribe most?
In 2024 Medicare Part D data, Dr. Bucek's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Metformin HCl.
Has Dr. John Bucek received payments from drug or device companies?
CMS Open Payments shows $49 in general payments to Dr. Bucek from 3 companies from 2016 to 2025. The largest total came from ConvaTec Inc.
How long has Dr. John Bucek been practicing?
Dr. Bucek graduated from medical school in 1993, 33 years ago.
Does Dr. John Bucek do research?
Dmand AI links 2 publications to Dr. Bucek, published from 2018 to 2022.
Who does Dr. John Bucek publish with?
Dr. Bucek's most frequent co-authors are Ronald G. Nahass, MD (2 shared papers) and Marc A. Milano, MD (1 shared paper).
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