Dr. Peter David Geldner, MD
- Medicare patients, 2024
- 11
- Part D claims, 2024
- 129
- Industry payments
- $47,769
- Affiliated sites
- 2
- State license
- 1
- Practice address
- 2425 West 22nd St Suite 101, Oak Brook, IL 60521
- Practice phone
- Call (708) 990-2212
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Oak Brook Surgical Centre
Surgery Center - Medicare-Certified · Oak Brook, Illinois
Find Dr. Geldner'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. Peter David Geldner is a plastic surgeon in Oak Brook, Illinois
Dr. Geldner practices at Oak Brook Surgical Centre in Oak Brook, Illinois.
Dr. Geldner's NPI, 1497866289, was assigned on August 31, 2006. Dr. Geldner graduated from University of Wisconsin School of Medicine in 1983. Dr. Geldner holds Illinois license 36069136.
- NPI
- 1497866289NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5496716474
- NPI enumeration date
- August 31, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (708) 990-2212
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 69
- Medical school graduation
- 1983
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Peter David Geldner practices at Oak Brook Surgical Centre in Oak Brook, Illinois
Dr. Geldner's primary practice is Oak Brook Surgical Centre, at 2425 West 22nd St Suite 101, Oak Brook, IL 60521. The practice phone is (708) 990-2212.
- Oak Brook Surgical Centre2425 West 22nd St Suite 101, Oak Brook, IL 60521Phone(708) 990-2212
Source: Dmand AI Affiliation Data
Dr. Peter David Geldner is affiliated with 2 sites of care
Dr. Geldner's primary practice is Oak Brook Surgical Centre in Oak Brook, Illinois. Dmand AI also links Dr. Geldner to 1 physician office, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Peter David Geldner's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Geldner practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Oak Brook Surgical Centre | 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. Peter David Geldner is one of 162 plastic surgeons in Illinois
Plastic surgery is Dr. Geldner's primary specialty in the NPI Registry, under taxonomy code 208200000X. Dr. Geldner is licensed in Illinois.
Specialties and state licenses
- Plastic surgery, IllinoisPrimary
Plastic surgeons near Dr. Geldner
Counts of plastic surgeons 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. Peter David Geldner treated 11 Medicare patients in 2024, average age 72
CMS counts 11 Medicare patients who saw Dr. Geldner in 2024. The largest group is under 65, with 0 patients. Their average risk score is 0.95, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Geldner's median patient age at 51, with 85% women.
Dr. Geldner's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Geldner's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 51
Patient panel by sex, all payers
- Women85%
- Men15%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Peter David Geldner wrote 129 Medicare Part D claims in 2024
In 2024, Dr. Geldner wrote 129 Medicare Part D claims for 33 patients. 100% of them were for generic drugs. CMS names the drug for 85 of them, across 5 drugs with 11 or more claims each, at $432 in total drug cost. In 2023, CMS named 41 claims across 3 drugs.
Dr. Geldner'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. Geldner's Part D claims, 2024
- Opioids17%22 of 129 claims
- Antibiotics32%41 of 129 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: 412024: 85107%
Drugs named by CMS: 5 in 2024, 3 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. Peter David Geldner takes part in Medicare
Dr. Geldner accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Melanoma (skin cancer) excision: 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. Peter David Geldner received $47,769 in industry payments from 2016 to 2025
CMS Open Payments shows 254 general payments to Dr. Geldner from 15 drug and device companies from 2016 to 2025. Consulting fees make up the largest share, 36% of the total. Allergan Inc. paid the most, $41,901. It also lists 2 research payments totaling $6,063 from 2021 to 2022.
General payments to Dr. Geldner by program year, 2016 to 2025
General payments to Dr. Geldner by kind, 2016 to 2025
- Consulting fees$17,12536%
- Speaker and faculty fees$11,97225%
- Gifts$9,08119%
- Food and beverage$8,20217%
- Other$1,3893%
Companies that paid Dr. Geldner 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. Peter David Geldner graduated from University of Wisconsin School of Medicine
Dr. Geldner graduated from University of Wisconsin School of Medicine in 1983.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Peter David Geldner'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 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. Peter David Geldner
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. Peter David Geldner's NPI number?
Dr. Peter David Geldner's NPI number is 1497866289. It was assigned on August 31, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Peter David Geldner?
Dr. Peter David Geldner is a plastic surgeon in Oak Brook, Illinois. The primary specialty in the NPI Registry is Plastic Surgery Physician (taxonomy code 208200000X).
Where does Dr. Peter David Geldner practice?
Dr. Geldner practices at 2425 West 22nd St Suite 101, Oak Brook, IL 60521. Dr. Geldner's primary practice is Oak Brook Surgical Centre in Oak Brook, Illinois. Dmand AI also links Dr. Geldner to 1 physician office.
What is Dr. Peter David Geldner's office phone number?
The practice phone on file for Dr. Geldner is (708) 990-2212.
What is Dr. Peter David Geldner's medical license number?
Dr. Geldner holds Illinois license 36069136.
Does Dr. Peter David Geldner accept Medicare?
Yes. CMS lists Dr. Geldner as accepting Medicare assignment.
How many Medicare patients does Dr. Peter David Geldner see?
CMS counts 11 Medicare patients who saw Dr. Geldner in 2024, with an average age of 72.
Where did Dr. Peter David Geldner go to medical school?
Dr. Geldner graduated from University of Wisconsin School of Medicine in 1983.
What drugs does Dr. Peter David Geldner prescribe most?
In 2024 Medicare Part D data, Dr. Geldner's most prescribed drugs by claims were Cephalexin, Hydrocodone-Acetaminophen and Montelukast Sodium.
Has Dr. Peter David Geldner received payments from drug or device companies?
CMS Open Payments shows $47,769 in general payments to Dr. Geldner from 15 companies from 2016 to 2025. The largest total came from Allergan Inc.
How long has Dr. Peter David Geldner been practicing?
Dr. Geldner graduated from medical school in 1983, 43 years ago.
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