Doctor profile · Federal record

Dr. Michael Nicolai, MD

Internal Medicine Physician (CMS: Internal Medicine) · Denville, NJ

  • NPI 1144264029
  • Accepts Medicare
  • 35 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
16 Pocono Road, Suite 317
Denville, NJ 07834
(973) 627-2650
fax (973) 627-8383
Mailing address
404 Lippincott Dr
Marlton, NJ 080534112

Credentials & registration

NPPES · NUCC
NPI registered
June 2006 — 20 yrs on file
Profile last updated
December 10, 2021
Year of graduation
1991 — 35 yrs since
Specialty taxonomy
207R00000X — NUCC code
State license (1)
New Jersey #25MA06081000
Medicaid
NJ #6306004

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1144264029. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
2,417
Distinct HCPCS
10
Medicare allowed
$229,859
HCPCS Description Services Patients Avg allowed
99214 Established patient office or other outpatient visit, 30-39 minutes 652 312 $139
99213 Established patient office or other outpatient visit, 20-29 minutes 288 208 $100
96127 Assessment of emotional or behavioral problems 252 230 $5
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit 215 215 $142
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 154 55 $128
G0444 Annual depression screening, 5 to 15 minutes 140 140 $21
93000 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report 129 124 $16
G0008 Administration of influenza virus vaccine 129 127 $29
90662 Influenza vaccine split virus, preservative free 127 125 $71
99308 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes 93 24 $81

In context: peer comparison

Among 9 peers in this city , average services per provider: 107. This provider delivers 23× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$818
Transactions
65
Manufacturers
13
Payer (manufacturer) Industry Txns Amount
PFIZER INC. 26 $252.99
ABBVIE INC. 21 $244.69
AstraZeneca Pharmaceuticals LP 5 $72.62
Lilly USA, LLC 3 $46.93
Becton, Dickinson and Company 1 $40.00
Novo Nordisk Inc 2 $35.62
W. L. Gore & Associates, Inc. 1 $28.42
IBSA Pharma Inc. 1 $20.18
Kyowa Kirin, Inc. 1 $18.80
IDORSIA PHARMACEUTICALS US INC 1 $15.10
GlaxoSmithKline, LLC. 1 $14.55
Abbott Laboratories 1 $14.38
Phathom Pharmaceuticals, Inc. 1 $13.95

By nature of payment

Food and Beverage
$818

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
2,498
Patients
739
Total drug cost
$31,621
Drug Type Claims Patients Total cost
Atorvastatin Calcium Generic 463 125 $5,634
Amlodipine Besylate Generic 334 93 $2,959
Levothyroxine Sodium Generic 281 79 $4,253
Metformin Hcl Generic 175 50 $2,329
Metoprolol Succinate Generic 170 42 $3,817
Lisinopril Generic 160 36 $1,062
Simvastatin Generic 141 36 $1,548
Losartan Potassium Generic 132 37 $1,799
Hydrochlorothiazide Generic 113 33 $631
Alprazolam Generic 112 44 $502

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Michael Nicolai's medical specialty?
Dr. Michael Nicolai practices Internal Medicine Physician in Denville, NJ.
Where does Dr. Michael Nicolai practice?
Dr. Michael Nicolai practices at 16 Pocono Road, Denville, NJ 07834. Office phone: 9736272650.
What is Dr. Michael Nicolai's NPI?
Dr. Michael Nicolai's National Provider Identifier (NPI) is 1144264029, issued by NPPES.
Does Dr. Michael Nicolai accept Medicare assignment?
Yes. Dr. Michael Nicolai accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Michael Nicolai commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213); Assessment of emotional or behavioral problems (HCPCS 96127). Source: CMS Medicare Physician & Other Practitioners file.