Christopher Maurischat, M.D.
NPI 1942397518 · Emergency Medicine Physician · Roslyn, NY
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Christopher Maurischat, M.D. is a Emergency Medicine Physician provider in Roslyn, NY (NPI 1942397518).
Provider details
- NPI number
- 1942397518
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 240764 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
1,162 Medicare services, 2024 (ranked within specialty)
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 methodology.
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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 469 | $103 |
| Detection Test By Immunoassay Technique for Severe Acute Respiratory Syndrome Coronavirus and Influenza87428 | 197 | $68 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 87 | $144 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 78 | $128 |
| Automated Urinalysis Test81003 | 73 | $2 |
| X-Ray of Chest, 2 Views71046 | 54 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 22 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 182 | 178 |
| Fluticasone Propionate | 95 | 83 |
| Azithromycin | 76 | 73 |
| Doxycycline Monohydrate | 65 | 64 |
| Cefadroxil | 38 | 38 |
| Cephalexin | 31 | 31 |
| Methylprednisolone | 29 | 29 |
| Cefdinir | 28 | 28 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-10-06
- Last updated
- 2009-07-06
Frequently asked questions
- What is Christopher Maurischat's NPI number?
- Christopher Maurischat's National Provider Identifier (NPI) is 1942397518, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christopher Maurischat's specialty?
- Christopher Maurischat is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Christopher Maurischat located?
- Christopher Maurischat's practice location on file with NPPES is 100 Port Washington Blvd., Roslyn, NY 11576-1353.
- What is Christopher Maurischat's phone number?
- The practice phone number listed in the NPPES registry for Christopher Maurischat is (631) 686-7654.
- Does Christopher Maurischat accept Medicare?
- Christopher Maurischat is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Christopher Maurischat's NPI active?
- Yes — Christopher Maurischat's NPI (1942397518) is active in the NPPES registry as of the last update on 2009-07-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.