Mary Fischer, MD
NPI 1740250240 · Anesthesiology Physician · New York, NY
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mary Fischer, MD is a Anesthesiology Physician provider in New York, NY (NPI 1740250240).
Provider details
- NPI number
- 1740250240
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 142700 (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
20 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
344 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) |
|---|---|---|
| Anesthesia for Other Procedure on Esophagus, Stomach, Or Upper Small Bowel Using an Endoscope00731 | 42 | $97 |
| Anesthesia for Other Procedure on Esophagus, Stomach, Or Upper Small Bowel Using an Endoscope00731 | 37 | $89 |
| Anesthesia for Removal of Pancreas Including Use of an Endoscope00794 | 36 | $331 |
| Anesthesia for Other Closed Procedure on Chest00520 | 31 | $132 |
| Anesthesia for Other Procedure on Upper Abdomen00790 | 26 | $253 |
| Anesthesia for Removal of Urinary Bladder Tumors Including Use of an Endoscope00912 | 23 | $115 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-01-25
- Last updated
- 2015-04-07
Frequently asked questions
- What is Mary Fischer's NPI number?
- Mary Fischer's National Provider Identifier (NPI) is 1740250240, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Fischer's specialty?
- Mary Fischer is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Mary Fischer located?
- Mary Fischer's practice location on file with NPPES is 1275 York Ave, New York, NY 10021-6007.
- What is Mary Fischer's phone number?
- The practice phone number listed in the NPPES registry for Mary Fischer is (212) 639-2000.
- Does Mary Fischer accept Medicare?
- Mary Fischer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mary Fischer's NPI active?
- Yes — Mary Fischer's NPI (1740250240) is active in the NPPES registry as of the last update on 2015-04-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.