Doctor profile · Federal record

Dr. Mitchell Mayer, D.O.

Family Medicine Physician (CMS: Family Practice) · Iselin, NJ

  • NPI 1639173008
  • Accepts Medicare
  • 41 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
400 Gill Ln
Iselin, NJ 088303001
(732) 404-1580
fax (732) 404-1594

Credentials & registration

NPPES · NUCC
NPI registered
June 2005 — 21 yrs on file
Profile last updated
March 18, 2014
Year of graduation
1985 — 41 yrs since
Specialty taxonomy
207Q00000X — NUCC code
State license (1)
New Jersey #MB48348

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1639173008. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
1,863
Distinct HCPCS
10
Medicare allowed
$132,515
HCPCS Description Services Patients Avg allowed
99214 Established patient office or other outpatient visit, 30-39 minutes 734 450 $97
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit 239 239 $52
99213 Established patient office or other outpatient visit, 20-29 minutes 233 165 $80
G0444 Annual depression screening, 5 to 15 minutes 199 199 $21
93000 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report 151 148 $16
99442 Telephone medical discussion with physician, 11-20 minutes 49 47 $99
0094A Intramuscular administration of single severe acute respiratory syndrome coronavirus 2 (covid-19) vaccine, mrna-lnp, spike protein, preservative free, 50 mcg/0.5 ml dosage, booster dose 48 48 $45
0134A Adm sarscv2 bvl 50mcg/.5ml a 37 37 $45
20610 Aspiration and/or injection of fluid from large joint 29 23 $74
90480 Admn sarscov2 vacc 1 dose 26 26 $45

In context: peer comparison

Among 1 peers in Iselin Family Medicine Physician, average services per provider: 109. This provider delivers 17× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$1,543
Transactions
81
Manufacturers
15
Payer (manufacturer) Industry Txns Amount
Bayer Healthcare Pharmaceuticals INC. 15 $265.38
AstraZeneca Pharmaceuticals Lp 4 $180.79
Lilly USA, LLC 10 $170.86
Novo Nordisk INC 16 $169.33
Exact Sciences Corporation 7 $163.90
Amgen INC. 6 $92.20
Novartis Pharmaceuticals Corporation 5 $73.53
GlaxoSmithKline, LLC. 4 $65.46
Merck Sharp & Dohme LLC 3 $49.28
Janssen Pharmaceuticals, INC 2 $37.60
Astellas Pharma US INC 2 $37.41
Dexcom, INC. 2 $36.82
Azurity Pharmaceuticals, INC. 2 $35.41
Pfizer INC. 2 $31.23
Echosens North America, INC. 1 $30.78

By nature of payment

Food and Beverage
$1,543

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
4,506
Patients
1,237
Total drug cost
$68,162
Drug Type Claims Patients Total cost
Atorvastatin Calcium Generic 951 261 $12,686
Amlodipine Besylate Generic 470 131 $3,686
Levothyroxine Sodium Generic 409 99 $6,646
Metformin Hcl ER (Metformin Hcl) Brand 308 87 $7,110
Lisinopril Generic 301 79 $3,063
Metoprolol Succinate Generic 277 76 $6,256
Simvastatin Generic 251 61 $2,962
Metformin Hcl Generic 238 71 $2,718
Losartan Potassium Generic 228 71 $3,807
Omeprazole Generic 208 61 $3,022

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Mitchell Mayer's medical specialty?
Dr. Mitchell Mayer practices Family Medicine Physician in Iselin, NJ.
Where does Dr. Mitchell Mayer practice?
Dr. Mitchell Mayer practices at 400 Gill Ln, Iselin, NJ 088303001. Office phone: 7324041580.
What is Dr. Mitchell Mayer's NPI?
Dr. Mitchell Mayer's National Provider Identifier (NPI) is 1639173008, issued by NPPES.
Does Dr. Mitchell Mayer accept Medicare assignment?
Yes. Dr. Mitchell Mayer accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mitchell Mayer commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.