Madalyn Schaefgen, MD
NPI 1558390138 · Family Medicine Physician · Emmaus, PA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Madalyn Schaefgen, MD is a Family Medicine Physician provider in Emmaus, PA (NPI 1558390138).
Provider details
- NPI number
- 1558390138
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- MD029802E (PA)
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 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Lisinopril | 28 | 22 |
| Atorvastatin Calcium | 24 | 21 |
| Levothyroxine Sodium | 19 | 17 |
| Amlodipine Besylate | 18 | 11 |
| Rosuvastatin Calcium | 18 | 14 |
| Simvastatin | 18 | 12 |
| Losartan Potassium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-03
- Last updated
- 2016-01-11
Frequently asked questions
- What is Madalyn Schaefgen's NPI number?
- Madalyn Schaefgen's National Provider Identifier (NPI) is 1558390138, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Madalyn Schaefgen's specialty?
- Madalyn Schaefgen is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Madalyn Schaefgen located?
- Madalyn Schaefgen's practice location on file with NPPES is 1040 Chestnut St, Emmaus, PA 18049-1952.
- What is Madalyn Schaefgen's phone number?
- The practice phone number listed in the NPPES registry for Madalyn Schaefgen is (610) 966-5549.
- Does Madalyn Schaefgen accept Medicare?
- Madalyn Schaefgen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Madalyn Schaefgen's NPI active?
- Yes — Madalyn Schaefgen's NPI (1558390138) is active in the NPPES registry as of the last update on 2016-01-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.