Nathan Saint-Amand, M.D.
NPI 1861570830 · Allergy & Immunology Physician · New York, NY
Enrolled with Medicare as Practitioner - Allergy/Immunology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nathan Saint-Amand, M.D. is a Allergy & Immunology Physician provider in New York, NY (NPI 1861570830).
Provider details
- NPI number
- 1861570830
- Entity type
- Individual
- Primary specialty
- Allergy & Immunology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 099118 (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
1,244 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) |
|---|---|---|
| Professional Service for Preparation and Provision of 1 Or More Antigens95165 | 780 | $17 |
| Professional Service for Multiple Injections of Allergen95117 | 226 | $14 |
| Office Or Other Outpatient Visit for the Evaluation and Management of Established Patient That May Not Require Presence of Healthcare Professional99211 | 222 | $26 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 16 | $143 |
Typical Medicare-allowed amounts for these services range $14–$143 (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
- 2006-11-01
- Last updated
- 2019-10-11
Frequently asked questions
- What is Nathan Saint-Amand's NPI number?
- Nathan Saint-Amand's National Provider Identifier (NPI) is 1861570830, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nathan Saint-Amand's specialty?
- Nathan Saint-Amand is listed in the NPPES registry with a primary specialty of Allergy & Immunology Physician (Allopathic & Osteopathic Physicians).
- Where is Nathan Saint-Amand located?
- Nathan Saint-Amand's practice location on file with NPPES is 121 E 60th St, New York, NY 10022-1117.
- What is Nathan Saint-Amand's phone number?
- The practice phone number listed in the NPPES registry for Nathan Saint-Amand is (212) 758-4633.
- Does Nathan Saint-Amand accept Medicare?
- Nathan Saint-Amand is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nathan Saint-Amand's NPI active?
- Yes — Nathan Saint-Amand's NPI (1861570830) is active in the NPPES registry as of the last update on 2019-10-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.