Ralph Mazer, FNP-C
- Part D claims, 2024
- 63
- Industry payments
- $17
- Affiliated sites
- 1
- Medical groups
- 4
- State license
- 1
- Practice address
- 9 Dutchtown Harlingen Rd, Belle Mead, NJ 08502-5115
- Practice phone
- Call (908) 874-8883
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Montgomery Medical Associates
Primary care practice · Belle Mead, New Jersey
Find Ralph Mazer'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.
Ralph Mazer is a nurse practitioner in Belle Mead, New Jersey
Ralph Mazer practices at Montgomery Medical Associates in Belle Mead, New Jersey.
Ralph Mazer's NPI, 1558980904, was assigned on April 15, 2020. Ralph Mazer holds New Jersey license 26NJ01442700.
- NPI
- 1558980904NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3274902564
- NPI enumeration date
- April 15, 2020
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (908) 874-8883
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 28
- Medical school graduation
- 2024
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Ralph Mazer practices at Montgomery Medical Associates in Belle Mead, New Jersey
Ralph Mazer's primary practice is Montgomery Medical Associates, at 9 Dutchtown Harlingen Rd, Belle Mead, NJ 08502-5115. The practice phone is (908) 874-8883.
- Montgomery Medical Associates9 Dutchtown Harlingen Rd, Belle Mead, NJ 08502-5115Phone(908) 874-8883
Source: Dmand AI Affiliation Data
Ralph Mazer is affiliated with 1 site of care and 4 medical groups
Ralph Mazer's primary practice is Montgomery Medical Associates in Belle Mead, New Jersey. The medical group on file is Montgomery Medical Associates. Dmand AI also links Ralph Mazer to 3 more medical groups, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Ralph Mazer's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Ralph Mazer practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Montgomery Medical Associates | Available with a free account |
| +3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Ralph Mazer is one of 1,544 nurse practitioners in New Jersey
Nurse practitioner is Ralph Mazer's primary specialty in the NPI Registry, under taxonomy code 363L00000X. Ralph Mazer is licensed in New Jersey.
Specialties and state licenses
- Nurse practitioner, New JerseyPrimary
Nurse practitioners near Ralph Mazer
Counts of nurse practitioners 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
Ralph Mazer's patients have a median age of 31
Across all payers, Dmand AI patient panel data puts Ralph Mazer's median patient age at 31, with 65% women.
Ralph Mazer's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 31
Patient panel by sex, all payers
- Women65%
- Men35%
Source: Dmand AI Patient Panel Data
Ralph Mazer wrote 63 Medicare Part D claims in 2024
In 2024, Ralph Mazer wrote 63 Medicare Part D claims for 34 patients. 97% of them were for generic drugs.
Ralph Mazer's Part D claims by kind of drug, 2024
- Generic61 claims97%
- Brand-name and other2 claims3%
Drug classes CMS tracks in Ralph Mazer's Part D claims, 2024
- Antibiotics54%34 of 63 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Ralph Mazer takes part in Medicare
Ralph Mazer accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Ralph Mazer received $17 in industry payments in 2025
CMS Open Payments shows 1 general payment to Ralph Mazer from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $17.
Companies that paid Ralph Mazer the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Ralph Mazer'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 Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | 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) |
| 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 Ralph Mazer
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Ralph Mazer's NPI number?
Ralph Mazer's NPI number is 1558980904. It was assigned on April 15, 2020, and it is active in the NPI Registry.
What does Ralph Mazer specialize in?
Ralph Mazer is a nurse practitioner in Belle Mead, New Jersey. The primary specialty in the NPI Registry is Nurse Practitioner (taxonomy code 363L00000X).
Where does Ralph Mazer practice?
Ralph Mazer practices at 9 Dutchtown Harlingen Rd, Belle Mead, NJ 08502-5115. Ralph Mazer's primary practice is Montgomery Medical Associates in Belle Mead, New Jersey. Dmand AI also links Ralph Mazer to 3 medical groups.
What is Ralph Mazer's office phone number?
The practice phone on file for Ralph Mazer is (908) 874-8883.
What is Ralph Mazer's medical license number?
Ralph Mazer holds New Jersey license 26NJ01442700.
What medical group is Ralph Mazer part of?
Ralph Mazer is linked to Montgomery Medical Associates. Dmand AI links Ralph Mazer to 3 more medical groups.
Does Ralph Mazer accept Medicare?
Yes. CMS lists Ralph Mazer as accepting Medicare assignment.
Has Ralph Mazer received payments from drug or device companies?
CMS Open Payments shows $17 in general payments to Ralph Mazer from 1 company from 2025 to 2025. The largest total came from Abbvie Inc.
How long has Ralph Mazer been practicing?
Ralph Mazer graduated from medical school in 2024, 2 years ago.
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