Walter Schaefer, MD
NPI 1033286836 · Otolaryngology Physician · Salisbury, MD
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Walter Schaefer, MD is a Otolaryngology Physician provider in Salisbury, MD (NPI 1033286836).
Provider details
- NPI number
- 1033286836
- Entity type
- Individual
- Primary specialty
- Otolaryngology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- D0013191 (MD)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 21 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Atorvastatin Calcium | 139 |
| Memantine Hcl | 99 |
| Hydralazine Hcl | 99 |
| Tamsulosin Hcl | 97 |
| Apixabanbrand: Eliquis | 88 |
| Metoprolol Succinate | 72 |
| Levetiracetam | 68 |
| Isosorbide Mononitratebrand: Isosorbide Mononitrate Er | 52 |
| Levothyroxine Sodium | 52 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-11-29
- Last updated
- 2010-08-09
Frequently asked questions
- What is Walter Schaefer's NPI number?
- Walter Schaefer's National Provider Identifier (NPI) is 1033286836, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Walter Schaefer's specialty?
- Walter Schaefer is listed in the NPPES registry with a primary specialty of Otolaryngology Physician (Allopathic & Osteopathic Physicians).
- Where is Walter Schaefer located?
- Walter Schaefer's practice location on file with NPPES is 560 Riverside Dr, Salisbury, MD 21801.
- What is Walter Schaefer's phone number?
- The practice phone number listed in the NPPES registry for Walter Schaefer is (410) 546-4200.
- Does Walter Schaefer accept Medicare?
- Walter Schaefer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Walter Schaefer's NPI active?
- Yes — Walter Schaefer's NPI (1033286836) is active in the NPPES registry as of the last update on 2010-08-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.