Marcus Magnussen, DO
NPI 1457678187 · Neurology Physician · Indianapolis, IN
Enrolled with Medicare as Practitioner - Neurology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marcus Magnussen, DO is a Neurology Physician provider in Indianapolis, IN (NPI 1457678187).
Provider details
- NPI number
- 1457678187
- Entity type
- Individual
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- 02004577A (IN)
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
16 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
617 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 256 | $72 |
| Needle Measurement of Electrical Activity in Arm Or Leg Muscles, Complete Study95886 | 87 | $86 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 59 | $160 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 51 | $165 |
| Needle Measurement of Electrical Activity in Arm Or Leg Muscles, Complete Study95886 | 43 | $42 |
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 |
|---|---|---|
| Pregabalin | 90 | 14 |
| Gabapentin | 62 | 13 |
| Levetiracetam | 59 | 21 |
| Carbidopa/Levodopabrand: Carbidopa-Levodopa | 38 | 11 |
| Topiramate | 25 | — |
| Atorvastatin Calcium | 24 | 13 |
| Carbamazepinebrand: Carbamazepine Er | 24 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,781 across 87 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
- 2010-04-20
- Last updated
- 2021-03-23
- Certified
- 2021-03-23
Frequently asked questions
- What is Marcus Magnussen's NPI number?
- Marcus Magnussen's National Provider Identifier (NPI) is 1457678187, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marcus Magnussen's specialty?
- Marcus Magnussen is listed in the NPPES registry with a primary specialty of Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is Marcus Magnussen located?
- Marcus Magnussen's practice location on file with NPPES is 1400 N Ritter Ave Ste 220, Indianapolis, IN 46219-3046.
- What is Marcus Magnussen's phone number?
- The practice phone number listed in the NPPES registry for Marcus Magnussen is (317) 715-5600.
- Does Marcus Magnussen accept Medicare?
- Marcus Magnussen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marcus Magnussen's NPI active?
- Yes — Marcus Magnussen's NPI (1457678187) is active in the NPPES registry as of the last update on 2021-03-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.