Marc Mayer, D.O.
NPI 1720083132 · Family Medicine Physician · Iselin, NJ
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marc Mayer, D.O. is a Family Medicine Physician provider in Iselin, NJ (NPI 1720083132).
Provider details
- NPI number
- 1720083132
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- MB44619 (NJ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
21 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,272 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 749 | $96 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 230 | $49 |
| Annual Depression Screening, 5 to 15 MinutesG0444 | 195 | $21 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 37 | $16 |
| Annual Wellness Visit; Includes a Personalized Prevention Plan of Service (pps), Initial VisitG0438 | 25 | $71 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 152 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 672 | 192 |
| Amlodipine Besylate | 369 | 107 |
| Metoprolol Succinate | 356 | 95 |
| Levothyroxine Sodium | 331 | 90 |
| Alprazolam | 296 | 72 |
| Metformin Hclbrand: Metformin Hcl Er | 293 | 83 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,257 across 69 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-06-14
- Last updated
- 2014-03-18
Frequently asked questions
- What is Marc Mayer's NPI number?
- Marc Mayer's National Provider Identifier (NPI) is 1720083132, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marc Mayer's specialty?
- Marc Mayer is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Marc Mayer located?
- Marc Mayer's practice location on file with NPPES is 400 Gill Ln, Iselin, NJ 08830-3001.
- What is Marc Mayer's phone number?
- The practice phone number listed in the NPPES registry for Marc Mayer is (732) 404-1580.
- Does Marc Mayer accept Medicare?
- Marc Mayer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marc Mayer's NPI active?
- Yes — Marc Mayer's NPI (1720083132) is active in the NPPES registry as of the last update on 2014-03-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.