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

Dr. Paul Bernhard Keiser, MD

Individual provider Allergy & Immunology Physician · NPI 1457476699

Dr. Paul Bernhard Keiser, MD is an Allergy/Immunology in Rockville, Maryland. Graduated from Washington University School of Medicine in 1994, 32 years ago. Practices with Asthma and Allergy Center LLC, a 35-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Maryland, Pennsylvania and Virginia.

Years since qualifying
32
Trained at
Washington University School of Medicine
Licensed in
MD, PA, VA
In the registry since
2007
Specialties on file
3
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

6000 Executive Blvd Ste 615
Rockville, MD 20852-3876
Phone: (202) 782-3321
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 1800 Town Center Dr Ste 215, Reston, VA 20190-3238 — (703) 481-0324
  • 2200 Opitz Blvd Ste 230, Woodbridge, VA 22191-3341 — (703) 490-5803

Specialties & licences

Allergy & Immunology Physician (primary) Taxonomy 207K00000X · Licence D0086082 (MD)
Allergy & Immunology Physician Taxonomy 207K00000X · Licence MD474748 (PA)
Allergy Physician Taxonomy 207KA0200X · Licence 0101056551 (VA)

Record details

NPI number1457476699
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 20, 2007
Last updated in NPPESAugust 13, 2021
Certification dateAugust 13, 2021

Medicare enrollment

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

Medicare specialtyALLERGY/IMMUNOLOGY
Also practisesINFECTIOUS DISEASE, INTERNAL MEDICINE
Medical schoolWASHINGTON UNIVERSITY SCHOOL OF MEDICINE
Graduated 1994 (32 years in practice)
Group practice Asthma And Allergy Center Llc — 35 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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