Susan Schaefer, MD
NPI 1477622280 · Allergy & Immunology Physician · Manchester, NH
Enrolled with Medicare as Practitioner - Allergy/Immunology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Susan Schaefer, MD is a Allergy & Immunology Physician provider in Manchester, NH (NPI 1477622280).
Provider details
- NPI number
- 1477622280
- Entity type
- Individual
- Primary specialty
- Allergy & Immunology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 14669 (NH)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
1,553 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) |
|---|---|---|
| Test for Allergy Using Allergenic Extract95004 | 1,130 | $4 |
| Professional Service for Multiple Injections of Allergen95117 | 173 | $13 |
| Test to Measure Expiratory Airflow and Volume94010 | 64 | $27 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 61 | $125 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 46 | $113 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 34 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 21 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Fluticasone Propionate | 104 | 39 |
| Azelastine Hcl | 90 | 40 |
| Montelukast Sodium | 80 | 39 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 43 | 30 |
| Ipratropium Bromide | 39 | 19 |
| Fluticasone/Vilanterolbrand: Breo Ellipta | 35 | — |
| Omeprazole | 34 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-11-07
- Last updated
- 2011-09-16
Frequently asked questions
- What is Susan Schaefer's NPI number?
- Susan Schaefer's National Provider Identifier (NPI) is 1477622280, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Susan Schaefer's specialty?
- Susan Schaefer is listed in the NPPES registry with a primary specialty of Allergy & Immunology Physician (Allopathic & Osteopathic Physicians).
- Where is Susan Schaefer located?
- Susan Schaefer's practice location on file with NPPES is 100 Hitchcock Way, Manchester, NH 03104-4125.
- What is Susan Schaefer's phone number?
- The practice phone number listed in the NPPES registry for Susan Schaefer is (603) 695-2500.
- Does Susan Schaefer accept Medicare?
- Susan Schaefer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Susan Schaefer's NPI active?
- Yes — Susan Schaefer's NPI (1477622280) is active in the NPPES registry as of the last update on 2011-09-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.