Dr. Alexander Charles Gellman, MD
- Medicare services, 2019
- 25,311
- Part D claims, 2021
- 65
- Industry payments
- $2,059
- Affiliated sites
- 2
- Medical groups
- 2
- Practice address
- 16 Pocono Rd, Denville, NJ 07834
- Practice phone
- Call (908) 273-4300
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Summit Medical Group - Berkley Heights Campus
Surgical practice · Denville, New Jersey
Find Dr. Gellman'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. Alexander Charles Gellman is a urologist in Woodland Park, New Jersey
Dr. Gellman practices at Summit Medical Group - Berkley Heights Campus in Denville, New Jersey.
Dr. Gellman's NPI, 1295798775, was assigned on April 7, 2006. Dr. Gellman holds New Jersey license 25MA02409000.
- NPI
- 1295798775NPI Registry (opens in a new tab)
- NPI enumeration date
- April 7, 2006
- NPI status
- Active
- Practice phone
- (908) 273-4300
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Alexander Charles Gellman practices in Denville and Woodland Park
Dr. Gellman's primary practice is Summit Medical Group - Berkley Heights Campus, at 16 Pocono Rd, Denville, NJ 07834. The practice phone is (908) 273-4300. The NPI Registry lists Dr. Gellman's practice address as 1225 McBride Ave, Woodland Park, NJ 07424.
- Summit Medical Group - Berkley Heights CampusPrimary16 Pocono Rd, Denville, NJ 07834Phone(908) 273-4300
- NPI Registry address1225 McBride Ave, Woodland Park, NJ 07424 · Passaic CountyPhone(973) 586-3056
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Dr. Alexander Charles Gellman is affiliated with 2 sites of care and 2 medical groups
Dr. Gellman's primary practice is Summit Medical Group - Berkley Heights Campus in Denville, New Jersey. The medical group on file is Summit Health. Dmand AI also links Dr. Gellman to 1 more group practice or clinic and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Dr. Alexander Charles Gellman's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Gellman practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Summit Medical Group - Berkley Heights Campus | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Alexander Charles Gellman is one of 405 urologists in New Jersey
Urology is Dr. Gellman's primary specialty in the NPI Registry, under taxonomy code 208800000X. Dr. Gellman is licensed in New Jersey.
Specialties and state licenses
- Urology, New JerseyPrimary
Urologists near Dr. Gellman
Counts of urologists 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. Alexander Charles Gellman billed Medicare for 25,311 services in 2019
CMS data shows 25,311 Medicare services from Dr. Gellman across 13 procedure codes in 2019. Medicare paid $111,784 for them. Every service was in an office.
Dr. Gellman's Medicare services by type, 2018 to 2019
- 2018
- 2019
- Drugs given in the office
- 2018: 57,9042019: 23,81359%
- Office and hospital visits
- 2018: 9492019: 58139%
- Lab and pathology
- 2018: 7362019: 56324%
- Surgery
- 2018: 2172019: 12542%
- Tests and treatments
- 2018: 2172019: 11846%
- Other services
- 2018: 2412019: 9859%
- Imaging
- 2018: 122019: 138%
Dr. Gellman compared with the New Jersey median for urologists, 2019
- Dr. Gellman
- New Jersey median
- Medicare services
- 25,311vs 2,14411.8 times
- Part D claims
- 65vs 1,10994% below
Medians across 388 urologists in New Jersey with Dmand AI profiles that report each measure.
Dr. Gellman's most billed Medicare procedure codes, 2019
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Gellman?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Gellman and other urologists in New Jersey.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Alexander Charles Gellman's patients have a median age of 70
Across all payers, Dmand AI patient panel data puts Dr. Gellman's median patient age at 70, with 19% women.
Dr. Gellman's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women19%
- Men81%
Source: Dmand AI Patient Panel Data
Dr. Alexander Charles Gellman wrote 65 Medicare Part D claims in 2021
In 2021, Dr. Gellman wrote 65 Medicare Part D claims. Every claim was for a generic drug. They cover 4 drugs, with $2,257 in total drug cost. In 2020, CMS named 607 claims across 9 drugs.
Dr. Gellman'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.
Part D claims for drugs CMS names, 2020 to 2021
- 2020
- 2021
- Claims for drugs CMS names
- 2020: 6072021: 6589%
Drugs named by CMS: 4 in 2021, 9 in 2020.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Alexander Charles Gellman received $2,059 in industry payments from 2016 to 2019
CMS Open Payments shows 101 general payments to Dr. Gellman from 32 drug and device companies from 2016 to 2019. Food and beverage make up the largest share, 98% of the total. Abbott Laboratories paid the most, $223.
General payments to Dr. Gellman by program year, 2016 to 2019
General payments to Dr. Gellman by kind, 2016 to 2019
- Food and beverage$2,01998%
- Education$402%
Companies that paid Dr. Gellman the most, 2016 to 2019
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Alexander Charles Gellman'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 DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| 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 Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab) |
| 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. Alexander Charles Gellman
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. Alexander Charles Gellman's NPI number?
Dr. Alexander Charles Gellman's NPI number is 1295798775. It was assigned on April 7, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Alexander Charles Gellman?
Dr. Alexander Charles Gellman is a urologist in Woodland Park, New Jersey. The primary specialty in the NPI Registry is Urology Physician (taxonomy code 208800000X).
Where does Dr. Alexander Charles Gellman practice?
Dr. Gellman practices at 16 Pocono Rd, Denville, NJ 07834. Dr. Gellman also practices at 1225 McBride Ave, Woodland Park, NJ 07424. Dr. Gellman's primary practice is Summit Medical Group - Berkley Heights Campus in Denville, New Jersey. Dmand AI also links Dr. Gellman to 1 group practice or clinic and 1 medical group.
What is Dr. Alexander Charles Gellman's office phone number?
The practice phone on file for Dr. Gellman is (908) 273-4300.
What is Dr. Alexander Charles Gellman's medical license number?
Dr. Gellman holds New Jersey license 25MA02409000.
What medical group is Dr. Alexander Charles Gellman part of?
Dr. Gellman is linked to Summit Health. Dmand AI links Dr. Gellman to 1 more medical group.
Does Dr. Alexander Charles Gellman accept Medicare?
Yes. CMS data shows Dr. Gellman billed Medicare for 25,311 services in 2019.
What services does Dr. Alexander Charles Gellman bill to Medicare?
In 2019, Dr. Gellman's most billed Medicare services were injected or infused drug (J1071), office visit, established patient (99213) and lab and pathology test (81003).
What drugs does Dr. Alexander Charles Gellman prescribe most?
In 2021 Medicare Part D data, Dr. Gellman's most prescribed drugs by claims were Tamsulosin HCl, Dutasteride and Finasteride.
Has Dr. Alexander Charles Gellman received payments from drug or device companies?
CMS Open Payments shows $2,059 in general payments to Dr. Gellman from 32 companies from 2016 to 2019. The largest total came from Abbott Laboratories.
How long has Dr. Alexander Charles Gellman been practicing?
Dr. Gellman's NPI was assigned in 2006.
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