Sigrid Hahn
NPI 1912960287 · Emergency Medicine Physician · New York, NY
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sigrid Hahn is a Emergency Medicine Physician provider in New York, NY (NPI 1912960287).
Provider details
- NPI number
- 1912960287
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- License
- 222473 (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
20 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) |
|---|---|---|
| Subsequent Nursing Facility Care With Straightforward Level of Medical Decision Making, Per Day, If Using Time, at Least 10 Minutes99307 | 20 | $39 |
Typical Medicare-allowed amounts for these services range $39–$39 (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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 16 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ipratropium/Albuterol Sulfatebrand: Ipratropium-Albuterol | 71 | 70 |
| Prednisone | 57 | 55 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 51 | 46 |
| Levofloxacin | 43 | 42 |
| Azithromycin | 39 | 39 |
| Ondansetron Hcl | 39 | 38 |
| Nifedipinebrand: Nifedipine Er | 20 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-04-08
- Last updated
- 2007-07-08
Frequently asked questions
- What is Sigrid Hahn's NPI number?
- Sigrid Hahn's National Provider Identifier (NPI) is 1912960287, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sigrid Hahn's specialty?
- Sigrid Hahn is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Sigrid Hahn located?
- Sigrid Hahn's practice location on file with NPPES is 100th St and Madison Ave, New York, NY 10029.
- What is Sigrid Hahn's phone number?
- The practice phone number listed in the NPPES registry for Sigrid Hahn is (212) 241-0101.
- Does Sigrid Hahn accept Medicare?
- Sigrid Hahn is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sigrid Hahn's NPI active?
- Yes — Sigrid Hahn's NPI (1912960287) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.