Dr. Irwin Hametz, MD
- Medicare services, 2024
- 5,691
- Medicare patients, 2024
- 1,224
- Part D claims, 2024
- 1,558
- MIPS score, 2024
- 100
- Hospital affiliations
- 1
- Practice address
- 4 Paragon Way, Freehold, NJ 07728
- Practice phone
- Call (973) 878-0850
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Schweiger Dermatology
Freehold, New Jersey
Find Dr. Hametz'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. Irwin Hametz is a dermatologist in Freehold, New Jersey
Dr. Hametz practices at Schweiger Dermatology in Freehold, New Jersey.
Dr. Hametz's NPI, 1992720999, was assigned on July 12, 2006. Dr. Hametz graduated from New York Medical College in 1973. Dr. Hametz holds New Jersey license MA34616.
- NPI
- 1992720999NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4486609070
- NPI enumeration date
- July 12, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (973) 878-0850
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 79
- Medical school graduation
- 1973
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Irwin Hametz practices at Schweiger Dermatology in Freehold, New Jersey
Dr. Hametz's primary practice is Schweiger Dermatology, at 4 Paragon Way, Freehold, NJ 07728 in Monmouth County. The practice phone is (973) 878-0850.
- Schweiger Dermatology4 Paragon Way, Freehold, NJ 07728 · Monmouth CountyPhone(973) 878-0850
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Irwin Hametz is affiliated with 3 sites of care and 1 medical group
Dr. Hametz's primary practice is Schweiger Dermatology in Freehold, New Jersey. Dr. Hametz is also affiliated with Atlantic Health CentraState Medical Center. The medical group on file is Schweiger Dermatology Group. Dmand AI also links Dr. Hametz to 1 more group practice or clinic, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Irwin Hametz's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hametz practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Schweiger Dermatology | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Irwin Hametz is one of 376 dermatologists in New Jersey
Dermatology is Dr. Hametz's primary specialty in the NPI Registry, under taxonomy code 207N00000X. Dr. Hametz is licensed in New Jersey.
Specialties and state licenses
- Dermatology, New JerseyPrimary
Dermatologists near Dr. Hametz
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. Irwin Hametz billed Medicare for 5,691 services in 2024
CMS data shows 5,691 Medicare services from Dr. Hametz across 13 procedure codes in 2024, for 1,224 Medicare patients. Medicare paid $282,214 for them. Every service was in an office.
Dr. Hametz's Medicare services by type, 2024
- Surgery3,554
- Office and hospital visits2,137
Dr. Hametz compared with the New Jersey median for dermatologists, 2024
- Dr. Hametz
- New Jersey median
- Medicare services
- 5,691vs 1,8433.1 times
- Medicare patients
- 1,224vs 5342.3 times
- Part D claims
- 1,347vs 4373.1 times
Medians across 381 dermatologists in New Jersey with Dmand AI profiles that report each measure.
Dr. Hametz'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.
Need commercial claims for Dr. Hametz?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Hametz and other dermatologists in New Jersey.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Irwin Hametz treated 1,224 Medicare patients in 2024, average age 78
CMS counts 1,224 Medicare patients who saw Dr. Hametz in 2024. The largest group is 75 to 84, with 666 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.07, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Hametz's median patient age at 71, with 58% women.
Dr. Hametz's Medicare patients by age, 2024
Dr. Hametz's Medicare patients by sex, 2024
- Women70157%
- Men52343%
Chronic conditions among Dr. Hametz's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis52%
- Ischemic heart disease39%
- Diabetes27%
- Anxiety24%
- Cancer23%
- Osteoporosis23%
Share of Medicare patients with each condition. A patient can have several.
Dr. Hametz's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
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. Irwin Hametz wrote 1,558 Medicare Part D claims in 2024
In 2024, Dr. Hametz wrote 1,558 Medicare Part D claims for 710 patients. 90% of them were for generic drugs. CMS names the drug for 1,347 of them, across 21 drugs with 11 or more claims each, at $60,657 in total drug cost.
Dr. Hametz's Part D claims by kind of drug, 2024
- Generic1,405 claims90%
- Brand-name153 claims10%
Dr. Hametz'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. Hametz's Part D claims, 2024
- Antibiotics3%49 of 1,558 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
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. Irwin Hametz scored 100 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 100 out of 100 for Dr. Hametz for performance year 2024, reported as part of a group. Dr. Hametz accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 680 procedures of skin biopsy by Dr. Hametz, more than 97% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Dr. Hametz's MIPS scores, performance year 2024
- 100of 100Final score
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Dr. Hametz ranks in Medicare procedure volume
- Removal of skin lesions
- 96th percentile1,405 procedures
- Skin biopsy
- 97th percentile680 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Removal or shaving of skin growth: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Dr. Irwin Hametz received $2,436 in industry payments from 2024 to 2025
CMS Open Payments shows 151 general payments to Dr. Hametz from 20 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 96% of the total. Abbvie Inc. paid the most, $744.
General payments to Dr. Hametz by program year, 2024 to 2025
General payments to Dr. Hametz by kind, 2024 to 2025
- Food and beverage$2,33696%
- Education$1004%
Companies that paid Dr. Hametz the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Irwin Hametz graduated from New York Medical College
Dr. Hametz graduated from New York Medical College in 1973.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Irwin Hametz'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 Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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)Clinician Public Reporting: Overall MIPS Performance (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. Irwin Hametz
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. Irwin Hametz's NPI number?
Dr. Irwin Hametz's NPI number is 1992720999. It was assigned on July 12, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Irwin Hametz?
Dr. Irwin Hametz is a dermatologist in Freehold, New Jersey. The primary specialty in the NPI Registry is Dermatology Physician (taxonomy code 207N00000X).
Where does Dr. Irwin Hametz practice?
Dr. Hametz practices at 4 Paragon Way, Freehold, NJ 07728. Dr. Hametz's primary practice is Schweiger Dermatology in Freehold, New Jersey. Dmand AI also links Dr. Hametz to 1 group practice or clinic.
What is Dr. Irwin Hametz's office phone number?
The practice phone on file for Dr. Hametz is (973) 878-0850.
What is Dr. Irwin Hametz's medical license number?
Dr. Hametz holds New Jersey license MA34616.
Which hospitals is Dr. Irwin Hametz affiliated with?
Dr. Hametz is affiliated with Atlantic Health CentraState Medical Center.
What medical group is Dr. Irwin Hametz part of?
Dr. Hametz is linked to Schweiger Dermatology Group.
Does Dr. Irwin Hametz accept Medicare?
Yes. CMS data shows Dr. Hametz billed Medicare for 5,691 services in 2024, and Dr. Hametz accepts Medicare assignment.
What is Dr. Irwin Hametz's MIPS score?
Dr. Hametz's MIPS final score for performance year 2024 is 100 out of 100, reported as part of a group.
How many Medicare patients does Dr. Irwin Hametz see?
CMS counts 1,224 Medicare patients who saw Dr. Hametz in 2024, with an average age of 78.
Show 5 more questionsShow fewer questions
What services does Dr. Irwin Hametz bill to Medicare?
In 2024, Dr. Hametz's most billed Medicare services were office visit, established patient (99213), surgery: skin and soft tissue (17003) and surgery: skin and soft tissue (17000).
Where did Dr. Irwin Hametz go to medical school?
Dr. Hametz graduated from New York Medical College in 1973.
What drugs does Dr. Irwin Hametz prescribe most?
In 2024 Medicare Part D data, Dr. Hametz's most prescribed drugs by claims were Ciclopirox, Mupirocin and Triamcinolone Acetonide.
Has Dr. Irwin Hametz received payments from drug or device companies?
CMS Open Payments shows $2,436 in general payments to Dr. Hametz from 20 companies from 2024 to 2025. The largest total came from Abbvie Inc.
How long has Dr. Irwin Hametz been practicing?
Dr. Hametz graduated from medical school in 1973, 53 years ago.
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