Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Alan D Listhaus, MD

Individual provider Ophthalmology Physician · NPI 1205881992

Alan D Listhaus, MD is an Ophthalmology in Allentown, Pennsylvania. Qualified in 1985, 41 years ago. Practices with Lehigh Valley Eye Center, PC, a 51-clinician group and accepts Medicare assignment. Licensed in Pennsylvania.

Years since qualifying
41
Licensed in
PA
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

400 N 17th St Ste 101
Allentown, PA 18104
Phone: (610) 433-0450
Fax: (610) 433-4655
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Ophthalmology Physician (primary) Taxonomy 207W00000X · Licence MD046551L (PA)

Record details

NPI number1205881992
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 23, 2006
Last updated in NPPESApril 17, 2020
Certification dateApril 17, 2020
Mailing address825 E Gate Blvd Ste 111, Garden City, NY 11530-2136

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyOPHTHALMOLOGY
Medical schoolOTHER
Graduated 1985 (41 years in practice)
Group practice Lehigh Valley Eye Center, P.C. — 51 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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