Michael Merkin, MD
NPI 1669548079 · Neurology Physician · Edison, NJ
Enrolled with Medicare as Practitioner - Neurology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Merkin, MD is a Neurology Physician provider in Edison, NJ (NPI 1669548079).
Provider details
- NPI number
- 1669548079
- Entity type
- Individual
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MA04885700 (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
19 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
564 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 | 374 | $135 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205 | 120 | $235 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 56 | $195 |
| Telephone Medical Discussion With Physician, 11-20 Minutes99442 | 14 | $85 |
Typical Medicare-allowed amounts for these services range $85–$235 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 46 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Donepezil Hcl | 181 | 66 |
| Gabapentin | 149 | 44 |
| Levetiracetam | 122 | 35 |
| Memantine Hclbrand: Memantine Hcl Er | 71 | 20 |
| Clonazepam | 66 | — |
| Carbidopa/Levodopabrand: Carbidopa-Levodopa | 55 | 14 |
| Pregabalin | 44 | 15 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,567 across 109 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
- 2006-11-28
- Last updated
- 2007-07-08
Frequently asked questions
- What is Michael Merkin's NPI number?
- Michael Merkin's National Provider Identifier (NPI) is 1669548079, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Merkin's specialty?
- Michael Merkin is listed in the NPPES registry with a primary specialty of Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Merkin located?
- Michael Merkin's practice location on file with NPPES is 34 36 Progress St, Edison, NJ 08820.
- What is Michael Merkin's phone number?
- The practice phone number listed in the NPPES registry for Michael Merkin is (908) 757-6633.
- Does Michael Merkin accept Medicare?
- Michael Merkin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Merkin's NPI active?
- Yes — Michael Merkin's NPI (1669548079) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.