Alexander Grif, DO
NPI 1336192335 · Anesthesiology Physician · Valley Stream, NY
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alexander Grif, DO is a Anesthesiology Physician provider in Valley Stream, NY (NPI 1336192335).
Provider details
- NPI number
- 1336192335
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- 232639 (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
97 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 Electroshock Therapy00104 | 46 | $112 |
| Anesthesia for Other Procedure on Large Bowel Using an Endoscope00811 | 26 | $141 |
| Anesthesia for Other Procedure on Esophagus, Stomach, Or Upper Small Bowel Using an Endoscope00731 | 14 | $161 |
| Anesthesia for Exam of Colon Using an Endoscope00812 | 11 | $108 |
Typical Medicare-allowed amounts for these services range $108–$161 (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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-05-18
- Last updated
- 2009-11-02
Frequently asked questions
- What is Alexander Grif's NPI number?
- Alexander Grif's National Provider Identifier (NPI) is 1336192335, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alexander Grif's specialty?
- Alexander Grif is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Alexander Grif located?
- Alexander Grif's practice location on file with NPPES is 900 Franklin Ave, Valley Stream, NY 11580-2145.
- What is Alexander Grif's phone number?
- The practice phone number listed in the NPPES registry for Alexander Grif is (516) 256-6000.
- Does Alexander Grif accept Medicare?
- Alexander Grif is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alexander Grif's NPI active?
- Yes — Alexander Grif's NPI (1336192335) is active in the NPPES registry as of the last update on 2009-11-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.