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

Ann O Brotzman, DO

Individual provider Family Medicine Physician · NPI 1306801337

Ann O Brotzman, DO is an Internal Medicine in Allentown, Pennsylvania. Graduated from Philadelphia College of Osteopathic Medicine in 1992, 34 years ago. Practices with Lehigh Valley Physician Group, a 2,493-clinician group, works from 3 locations, accepts Medicare assignment and offers telehealth. Licensed in Pennsylvania.

Years since qualifying
34
Trained at
Philadelphia College of Osteopathic Medicine
Licensed in
PA
In the registry since
2006
Specialties on file
2
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

1230 S Cedar Crest Blvd Ste 201
Allentown, PA 18103
Phone: (610) 402-8950
Fax: (610) 402-1059
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 305 W North St, Nazareth, PA 18064-1308 — (610) 759-2208
  • 305 W North St, Nazareth, PA 18064-1308 — (610) 759-2208

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence OS008261L (PA)
Family Medicine Physician Taxonomy 207Q00000X · Licence OS008261L (PA)

Record details

NPI number1306801337
Entity typeIndividual (Type 1)
GenderFemale
Credentials DO
Sole proprietorNo
NPI enumeratedApril 20, 2006
Last updated in NPPESDecember 13, 2018
Mailing address2100 Mack Blvd Fl 4, Allentown, PA 18103-5622

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolPHILADELPHIA COLLEGE OF OSTEOPATHIC MEDICINE
Graduated 1992 (34 years in practice)
Group practice Lehigh Valley Physician Group — 2493 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations2 on file with Medicare

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