Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. Mary Pearl Greiss-Coult, DO

Individual provider Obstetrics & Gynecology Physician · NPI 1811006646

Dr. Mary Pearl Greiss-Coult, DO is an Obstetrics/Gynecology in Allentown, Pennsylvania. Graduated from Philadelphia College of Osteopathic Medicine in 2001, 25 years ago. Practices with Regional Womens Health Group LLC, a 353-clinician group and accepts Medicare assignment. Licensed in Pennsylvania.

Years since qualifying
25
Trained at
Philadelphia College of Osteopathic Medicine
Licensed in
PA
In the registry since
2006
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

1611 Pond Rd Ste 102
Allentown, PA 18104-2258
Phone: (610) 366-7444
Fax: (888) 546-4216
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Obstetrics & Gynecology Physician (primary) Taxonomy 207V00000X · Licence OS012199 (PA)

Record details

NPI number1811006646
Entity typeIndividual (Type 1)
GenderFemale
Credentials DO
Sole proprietorNo
NPI enumeratedAugust 29, 2006
Last updated in NPPESSeptember 12, 2022
Certification dateSeptember 12, 2022

Medicare enrollment

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

Medicare specialtyOBSTETRICS/GYNECOLOGY
Medical schoolPHILADELPHIA COLLEGE OF OSTEOPATHIC MEDICINE
Graduated 2001 (25 years in practice)
Group practice Regional Womens Health Group Llc — 353 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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