Panos Marmarelis, PH.D., M.D.
NPI 1275585622 · Neurology Physician · Long Beach, CA
Enrolled with Medicare as Practitioner - Neurology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Panos Marmarelis, PH.D., M.D. is a Neurology Physician provider in Long Beach, CA (NPI 1275585622).
Provider details
- NPI number
- 1275585622
- Entity type
- Individual
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Credential
- PH.D., M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- G37550 (CA)
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
2,557 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 | 1,385 | $117 |
| Needle Measurement of Electrical Activity in Arm Or Leg Muscles, Complete Study95886 | 367 | $99 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 225 | $166 |
| Measurement of Brain Wave Activity (eeg), Awake and Drowsy95816 | 205 | $412 |
| Nerve Conduction, 5-6 Studies95909 | 119 | $136 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 33 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Mirtazapine | 168 | 39 |
| Gabapentin | 123 | 37 |
| Carbidopa/Levodopabrand: Carbidopa-Levodopa | 113 | 22 |
| Duloxetine Hcl | 93 | 25 |
| Levetiracetam | 92 | 17 |
| Alprazolam | 73 | 14 |
| Topiramate | 64 | 14 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$13 across 1 record (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
- 2006-05-16
- Last updated
- 2019-01-22
Frequently asked questions
- What is Panos Marmarelis's NPI number?
- Panos Marmarelis's National Provider Identifier (NPI) is 1275585622, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Panos Marmarelis's specialty?
- Panos Marmarelis is listed in the NPPES registry with a primary specialty of Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is Panos Marmarelis located?
- Panos Marmarelis's practice location on file with NPPES is 1045 Atlantic Ave, Long Beach, CA 90813-3412.
- What is Panos Marmarelis's phone number?
- The practice phone number listed in the NPPES registry for Panos Marmarelis is (562) 591-1324.
- Does Panos Marmarelis accept Medicare?
- Panos Marmarelis is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Panos Marmarelis's NPI active?
- Yes — Panos Marmarelis's NPI (1275585622) is active in the NPPES registry as of the last update on 2019-01-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.