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

Dr. Lisa L Hamaker Dumin, MD

Individual provider Endocrinology, Diabetes & Metabolism Physician · NPI 1003024811

Dr. Lisa L Hamaker Dumin, MD is an Endocrinology in Collegeville, Pennsylvania. Graduated from Pennsylvania State University College of Medicine in 2002, 24 years ago. Practices with Fornance Physician Services Inc, a 102-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Pennsylvania.

Years since qualifying
24
Trained at
Pennsylvania State University College of Medicine
Licensed in
PA
In the registry since
2007
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

100 Market St Ste 300
Collegeville, PA 19426-4927
Phone: (484) 622-6401
Fax: (484) 622-6403
Show map & directions

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

Specialties & licences

Endocrinology, Diabetes & Metabolism Physician (primary) Taxonomy 207RE0101X · Licence MD426368 (PA)

Record details

NPI number1003024811
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 18, 2007
Last updated in NPPESMay 18, 2026
Certification dateMay 18, 2026
Mailing address346 Belrose Ln, Wayne, PA 19087-4417

Medicare enrollment

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

Medicare specialtyENDOCRINOLOGY
Also practisesINTERNAL MEDICINE
Medical schoolPENNSYLVANIA STATE UNIVERSITY COLLEGE OF MEDICINE
Graduated 2002 (24 years in practice)
Group practice Fornance Physician Services Inc — 102 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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