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

William Mark Allen, MD

Individual provider Emergency Medicine Physician · NPI 1821060369

William Mark Allen, MD is an Emergency Medicine in Middletown, Connecticut. Graduated from University of Texas Medical School at Houston in 1992, 34 years ago. Practices with Travis County Emergency Physicians PA, a 273-clinician group and accepts Medicare assignment. Licensed in Connecticut.

Years since qualifying
34
Trained at
University of Texas Medical School at Houston
Licensed in
CT
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

28 Crescent St
Middletown, CT 06457-3654
Phone: (860) 344-6394
Fax: (860) 344-6748
Show map & directions

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

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence 034661 (CT)

Record details

NPI number1821060369
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedFebruary 7, 2006
Last updated in NPPESJuly 9, 2007
Mailing address28 Crescent St, Middletown, CT 06457-3654

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Medical schoolUNIVERSITY OF TEXAS MEDICAL SCHOOL AT HOUSTON
Graduated 1992 (34 years in practice)
Group practice Travis County Emergency Physicians Pa — 273 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Middletown