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

Dr. Marcy Ann Haas, MD

Individual provider Family Medicine Physician · NPI 1184771370

Dr. Marcy Ann Haas, MD is a Family Practice in Quakertown, Pennsylvania. Qualified in 2002, 24 years ago. Practices with Lehigh Valley Physician Group, a 2,493-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in California, Oregon and Pennsylvania.

Years since qualifying
24
Licensed in
CA, OR, PA
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

320 W Pumping Station Rd Ste 3
Quakertown, PA 18951-2345
Phone: (215) 529-4240
Show map & directions

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

Additional practice locations (1)

  • 401 Gregory Ln, Pleasant Hill, CA 94523-2800 — (925) 682-2401

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence MD476078 (PA)
Family Medicine Physician Taxonomy 207Q00000X · Licence MD27445 (OR)
Family Medicine Physician Taxonomy 207Q00000X · Licence A89985 (CA)

Record details

NPI number1184771370
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 3, 2007
Last updated in NPPESSeptember 5, 2023
Certification dateSeptember 5, 2023

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolOTHER
Graduated 2002 (24 years in practice)
Group practice Lehigh Valley Physician Group — 2493 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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