Dr. John P. Leichner, MD
- Medicare services, 2024
- 97
- Medicare patients, 2024
- 67
- Part D claims, 2024
- 752
- Hospital affiliations
- 1
- Industry payments
- $1,577
- Practice address
- 4641 Roosevelt Boulevard, Philadelphia, PA 19124
- Practice phone
- Call (215) 831-4600
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Leichner'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 P. Leichner is a general surgeon in Philadelphia, Pennsylvania
Dr. Leichner practices at Friends Hospital in Philadelphia, Pennsylvania, part of Universal Health Services.
Dr. Leichner's NPI, 1225072192, was assigned on June 15, 2006. Dr. Leichner graduated from George Washington University School of Medicine in 1975. Dr. Leichner holds Pennsylvania license MD023910E.
- NPI
- 1225072192NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2567414832
- NPI enumeration date
- June 15, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (215) 831-4600
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 77
- Medical school graduation
- 1975
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. John P. Leichner practices at Friends Hospital in Philadelphia, Pennsylvania
Dr. Leichner's primary practice is Friends Hospital, at 4641 Roosevelt Boulevard, Philadelphia, PA 19124 in Philadelphia County. The practice phone is (215) 831-4600.
- Friends Hospital4641 Roosevelt Boulevard, Philadelphia, PA 19124 · Philadelphia CountyPhone(215) 831-4600
Source: Dmand AI Affiliation Data
Dr. John P. Leichner is affiliated with 3 sites of care and 2 medical groups
Dr. Leichner's primary practice is Friends Hospital in Philadelphia, Pennsylvania, part of Universal Health Services. The medical group on file is Eastern Pennsylvania Physician Alliance (EPPA). Dmand AI also links Dr. Leichner to 1 more physician office, 1 group practice or clinic and 1 medical group, 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 P. Leichner's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Leichner practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Friends Hospital | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. John P. Leichner is one of 1,398 general surgeons in Pennsylvania
Surgery is Dr. Leichner's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Leichner is licensed in Pennsylvania.
Specialties and state licenses
- Surgery, PennsylvaniaPrimary
General surgeons near Dr. Leichner
Counts of general 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. John P. Leichner billed Medicare for 97 services in 2024
CMS data shows 97 Medicare services from Dr. Leichner across 2 procedure codes in 2024, for 67 Medicare patients. Medicare paid $4,968 for them.
Dr. Leichner's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 672024: 9745%
Where Dr. Leichner's Medicare services took place, 2024
- In an office4647%
- In a facility5153%
Dr. Leichner compared with the Pennsylvania median for general surgeons, 2024
- Dr. Leichner
- Pennsylvania median
- Medicare services
- 97vs 15839% below
- Medicare patients
- 67vs 12747% below
- Part D claims
- 487vs 2916.8 times
Medians across 1,213 general surgeons in Pennsylvania with Dmand AI profiles that report each measure.
Dr. Leichner'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. Leichner and other general surgeons in Pennsylvania.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. John P. Leichner treated 67 Medicare patients in 2024, average age 62
CMS counts 67 Medicare patients who saw Dr. Leichner in 2024. The largest group is under 65, with 31 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 69% are also on Medicaid. Their average risk score is 1.30, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Leichner's median patient age at 37, with 49% women.
Dr. Leichner's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Leichner's Medicare patients by sex, 2024
- Women3654%
- Men3146%
Chronic conditions among Dr. Leichner's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Anxiety73%
- Mood disorders58%
- Schizophrenia and other psychoses55%
- Arthritis45%
- Depression45%
- Diabetes42%
Share of Medicare patients with each condition. A patient can have several.
Dr. Leichner's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 37
Patient panel by sex, all payers
- Women49%
- Men51%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. John P. Leichner wrote 752 Medicare Part D claims in 2024
In 2024, Dr. Leichner wrote 752 Medicare Part D claims for 60 patients. 89% of them were for generic drugs. CMS names the drug for 487 of them, across 24 drugs with 11 or more claims each, at $11,959 in total drug cost. In 2023, CMS named 791 claims across 38 drugs.
Dr. Leichner's Part D claims by kind of drug, 2024
- Generic673 claims89%
- Brand-name79 claims11%
Dr. Leichner'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. Leichner's Part D claims, 2024
- Antibiotics4%31 of 752 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: 7912024: 48738%
Drugs named by CMS: 24 in 2024, 38 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 P. Leichner takes part in Medicare
Dr. Leichner 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. John P. Leichner received $1,577 in industry payments from 2016 to 2025
CMS Open Payments shows 78 general payments to Dr. Leichner from 21 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Janssen Pharmaceuticals, Inc paid the most, $503.
General payments to Dr. Leichner by program year, 2016 to 2025
Companies that paid Dr. Leichner 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 P. Leichner graduated from George Washington University School of Medicine
Dr. Leichner graduated from George Washington University School of Medicine in 1975.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. John P. Leichner'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)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. John P. Leichner
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 P. Leichner's NPI number?
Dr. John P. Leichner's NPI number is 1225072192. It was assigned on June 15, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. John P. Leichner?
Dr. John P. Leichner is a general surgeon in Philadelphia, Pennsylvania. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. John P. Leichner practice?
Dr. Leichner practices at 4641 Roosevelt Boulevard, Philadelphia, PA 19124. Dr. Leichner's primary practice is Friends Hospital in Philadelphia, Pennsylvania, part of Universal Health Services. Dmand AI also links Dr. Leichner to 1 physician office, 1 group practice or clinic and 1 medical group.
What is Dr. John P. Leichner's office phone number?
The practice phone on file for Dr. Leichner is (215) 831-4600.
What is Dr. John P. Leichner's medical license number?
Dr. Leichner holds Pennsylvania license MD023910E.
Which hospitals is Dr. John P. Leichner affiliated with?
Dr. Leichner practices at Friends Hospital in Philadelphia, Pennsylvania.
What medical group is Dr. John P. Leichner part of?
Dr. Leichner is linked to Eastern Pennsylvania Physician Alliance (EPPA). Dmand AI links Dr. Leichner to 1 more medical group.
Does Dr. John P. Leichner accept Medicare?
Yes. CMS data shows Dr. Leichner billed Medicare for 97 services in 2024, and Dr. Leichner accepts Medicare assignment.
How many Medicare patients does Dr. John P. Leichner see?
CMS counts 67 Medicare patients who saw Dr. Leichner in 2024, with an average age of 62.
What services does Dr. John P. Leichner bill to Medicare?
In 2024, Dr. Leichner's most billed Medicare services were hospital inpatient care (99231) and office visit, established patient (99213).
Show 4 more questionsShow fewer questions
Where did Dr. John P. Leichner go to medical school?
Dr. Leichner graduated from George Washington University School of Medicine in 1975.
What drugs does Dr. John P. Leichner prescribe most?
In 2024 Medicare Part D data, Dr. Leichner's most prescribed drugs by claims were Lisinopril, Metoprolol Succinate and Amlodipine Besylate.
Has Dr. John P. Leichner received payments from drug or device companies?
CMS Open Payments shows $1,577 in general payments to Dr. Leichner from 21 companies from 2016 to 2025. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Dr. John P. Leichner been practicing?
Dr. Leichner graduated from medical school in 1975, 51 years ago.
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