Michael Nicolai, MD
NPI 1144264029 · Internal Medicine Physician · Denville, NJ
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Nicolai, MD is a Internal Medicine Physician provider in Denville, NJ (NPI 1144264029).
Provider details
- NPI number
- 1144264029
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 25MA06081000 (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
20 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
4,777 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 | 719 | $139 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 621 | $9 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 448 | $10 |
| Blood Test, Lipids (cholesterol and Triglycerides)80061 | 395 | $13 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 290 | $8 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 279 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 118 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 505 | 140 |
| Amlodipine Besylate | 370 | 104 |
| Levothyroxine Sodium | 331 | 86 |
| Metformin Hcl | 208 | 55 |
| Metoprolol Succinate | 160 | 52 |
| Alprazolam | 158 | 51 |
| Losartan Potassium |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$818 across 65 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
- 2006-06-15
- Last updated
- 2021-12-10
- Certified
- 2021-12-10
Frequently asked questions
- What is Michael Nicolai's NPI number?
- Michael Nicolai's National Provider Identifier (NPI) is 1144264029, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Nicolai's specialty?
- Michael Nicolai is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Nicolai located?
- Michael Nicolai's practice location on file with NPPES is 16 Pocono Road, Denville, NJ 07834.
- What is Michael Nicolai's phone number?
- The practice phone number listed in the NPPES registry for Michael Nicolai is (973) 627-2650.
- Does Michael Nicolai accept Medicare?
- Michael Nicolai is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Nicolai's NPI active?
- Yes — Michael Nicolai's NPI (1144264029) is active in the NPPES registry as of the last update on 2021-12-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.