Dr. Charles A. Gropper, MD
- Medicare services, 2024
- 127
- Medicare patients, 2024
- 95
- Part D claims, 2024
- 1,099
- Hospital affiliations
- 1
- Industry payments
- $37,119
- Practice address
- 4487 3rd Ave, Bronx, NY 10457
- Practice phone
- Call (718) 960-6173
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
SBH Ambulatory Care Center - Bronx
Physical Therapy Clinic · Bronx, New York
Find Dr. Gropper'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. Charles A. Gropper is a dermatologist in Bronx, New York
Dr. Gropper practices at SBH Ambulatory Care Center - Bronx in Bronx, New York.
Dr. Gropper's NPI, 1659332864, was assigned on March 29, 2006. Dr. Gropper graduated from Perelman School of Med at the University of Pennsylvania in 1987. Dr. Gropper holds New York license 175302.
- NPI
- 1659332864NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3678669116
- NPI enumeration date
- March 29, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (718) 960-6173
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 65
- Medical school graduation
- 1987
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Charles A. Gropper practices at SBH Ambulatory Care Center - Bronx in Bronx, New York
Dr. Gropper's primary practice is SBH Ambulatory Care Center - Bronx, at 4487 3rd Ave, Bronx, NY 10457. The practice phone is (718) 960-6173.
- SBH Ambulatory Care Center - Bronx4487 3rd Ave, Bronx, NY 10457Phone(718) 960-6173
Source: Dmand AI Affiliation Data
Dr. Charles A. Gropper is affiliated with 2 sites of care
Dr. Gropper's primary practice is SBH Ambulatory Care Center - Bronx in Bronx, New York. Dr. Gropper is also affiliated with St. Barnabas Hospital. Dr. Gropper's employer is on file too: a physical therapy & rehab clinic.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Charles A. Gropper's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Gropper practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| SBH Ambulatory Care Center - Bronx | 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. Charles A. Gropper is one of 1,038 dermatologists in New York
Dermatology is Dr. Gropper's primary specialty in the NPI Registry, under taxonomy code 207N00000X. Dr. Gropper is licensed in New York.
Specialties and state licenses
- Dermatology, New YorkPrimary
Dermatologists near Dr. Gropper
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. Charles A. Gropper billed Medicare for 127 services in 2024
CMS data shows 127 Medicare services from Dr. Gropper across 5 procedure codes in 2024, for 95 Medicare patients. Medicare paid $8,883 for them.
Dr. Gropper's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1182024: 1278%
Where Dr. Gropper's Medicare services took place, 2024
- In an office3729%
- In a facility9071%
Dr. Gropper compared with the New York median for dermatologists, 2024
- Dr. Gropper
- New York median
- Medicare services
- 127vs 1,01688% below
- Medicare patients
- 95vs 32471% below
- Part D claims
- 980vs 3342.9 times
Medians across 1,022 dermatologists in New York with Dmand AI profiles that report each measure.
Dr. Gropper'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. Gropper and other dermatologists in New York.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Charles A. Gropper treated 95 Medicare patients in 2024, average age 70
CMS counts 95 Medicare patients who saw Dr. Gropper in 2024. The largest group is 65 to 74, with 33 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 2.64, 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. Gropper's median patient age at 64, with 58% women.
Dr. Gropper's Medicare patients by age, 2024
Dr. Gropper's Medicare patients by sex, 2024
- Women5760%
- Men3840%
Chronic conditions among Dr. Gropper's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Diabetes55%
- Arthritis46%
- Mood disorders42%
- Depression41%
- Alzheimer's and dementia35%
- Asthma31%
Share of Medicare patients with each condition. A patient can have several.
Dr. Gropper's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 64
Patient panel by sex, all payers
- Women58%
- Men40%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Charles A. Gropper wrote 1,099 Medicare Part D claims in 2024
In 2024, Dr. Gropper wrote 1,099 Medicare Part D claims for 201 patients. 85% of them were for generic drugs. CMS names the drug for 980 of them, across 21 drugs with 11 or more claims each, at $323,849 in total drug cost. In 2023, CMS named 1,108 claims across 23 drugs.
Dr. Gropper's Part D claims by kind of drug, 2024
- Generic937 claims85%
- Brand-name162 claims15%
Dr. Gropper'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. Gropper's Part D claims, 2024
- Antibiotics1%16 of 1,099 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: 1,1082024: 98012%
Drugs named by CMS: 21 in 2024, 23 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. Charles A. Gropper ranks in the 73rd percentile for removal of skin lesions in Medicare
Dr. Gropper accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 60 procedures of removal of skin lesions by Dr. Gropper, more than 73% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Gropper ranks in Medicare procedure volume
- Skin biopsy
- 71st percentile65 procedures
- Removal of skin lesions
- 73rd percentile60 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Charles A. Gropper received $37,119 in industry payments from 2016 to 2025
CMS Open Payments shows 227 general payments to Dr. Gropper from 27 drug and device companies from 2016 to 2025. Consulting fees make up the largest share, 42% of the total. Pfizer Inc. paid the most, $16,426.
General payments to Dr. Gropper by program year, 2016 to 2025
General payments to Dr. Gropper by kind, 2016 to 2025
- Consulting fees$15,63542%
- Food and beverage$10,27328%
- Speaker and faculty fees$9,62526%
- Travel and lodging$1,4914%
- Education$940%
Companies that paid Dr. Gropper 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. Charles A. Gropper graduated from Perelman School of Med at the University of Pennsylvania
Dr. Gropper graduated from Perelman School of Med at the University of Pennsylvania in 1987.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Charles A. Gropper'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. Charles A. Gropper
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. Charles A. Gropper's NPI number?
Dr. Charles A. Gropper's NPI number is 1659332864. It was assigned on March 29, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Charles A. Gropper?
Dr. Charles A. Gropper is a dermatologist in Bronx, New York. The primary specialty in the NPI Registry is Dermatology Physician (taxonomy code 207N00000X).
Where does Dr. Charles A. Gropper practice?
Dr. Gropper practices at 4487 3rd Ave, Bronx, NY 10457. Dr. Gropper's primary practice is SBH Ambulatory Care Center - Bronx in Bronx, New York.
What is Dr. Charles A. Gropper's office phone number?
The practice phone on file for Dr. Gropper is (718) 960-6173.
What is Dr. Charles A. Gropper's medical license number?
Dr. Gropper holds New York license 175302.
Which hospitals is Dr. Charles A. Gropper affiliated with?
Dr. Gropper is affiliated with St. Barnabas Hospital.
Does Dr. Charles A. Gropper accept Medicare?
Yes. CMS data shows Dr. Gropper billed Medicare for 127 services in 2024, and Dr. Gropper accepts Medicare assignment.
How many Medicare patients does Dr. Charles A. Gropper see?
CMS counts 95 Medicare patients who saw Dr. Gropper in 2024, with an average age of 70.
What services does Dr. Charles A. Gropper bill to Medicare?
In 2024, Dr. Gropper's most billed Medicare services were nursing facility care (99304), office visit, established patient (99213) and office visit, established patient (99214).
Where did Dr. Charles A. Gropper go to medical school?
Dr. Gropper graduated from Perelman School of Med at the University of Pennsylvania in 1987.
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What drugs does Dr. Charles A. Gropper prescribe most?
In 2024 Medicare Part D data, Dr. Gropper's most prescribed drugs by claims were Ketoconazole, Triamcinolone Acetonide and Hydrocortisone.
Has Dr. Charles A. Gropper received payments from drug or device companies?
CMS Open Payments shows $37,119 in general payments to Dr. Gropper from 27 companies from 2016 to 2025. The largest total came from Pfizer Inc.
How long has Dr. Charles A. Gropper been practicing?
Dr. Gropper graduated from medical school in 1987, 39 years ago.
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