Quick answers
- Which hospitals does Louis D. Bierman work at?
- Medicare's official clinician data lists Louis D. Bierman at 2 hospitals: Lower Bucks Hospital and St Mary Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Louis D. Bierman see patients?
- Medicare's clinician data lists 1 practice location in Langhorne, PA. Call before your visit to confirm the address.
- What is Louis D. Bierman's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does Louis D. Bierman accept Medicare assignment?
- Yes. Medicare's clinician data says Louis D. Bierman accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- Does Louis D. Bierman offer telehealth?
- Medicare's clinician data says Louis D. Bierman offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Louis D. Bierman?
- (215) 757-8100, as listed in official Medicare / NPI Registry data.
- What is Louis D. Bierman's NPI number?
- 1669434205. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Louis D. Bierman works
Medicare's Facility Affiliation Data lists Louis D. Bierman at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Lower Bucks HospitalBristol, PA · Acute Care Hospital · CCN 390070
- St Mary Medical CenterLanghorne, PA · Acute Care Hospital · CCN 390258
Practice locations
Addresses where Louis D. Bierman is enrolled with Medicare (CMS data updated 2026-10-02).
- 170 Middletown BlvdLanghorne, PA 19047 (215) 757‑8100
Group practices
Medicare enrollment lists Louis D. Bierman as a member of this group (CMS data updated 2026-10-02).
- Lofts Medical Associates, PC13 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Langhorne
Clinicians with the same Medicare primary specialty in Langhorne, PA — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | Philadelphia College Of Osteopathic Medicine |
| Graduation year | 1977 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1669434205 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians