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

William T Merchant, DO

Individual provider Family Medicine Physician · NPI 1497743033

William T Merchant, DO is a Family Practice in Lebanon, Pennsylvania. Graduated from Philadelphia College of Osteopathic Medicine in 1981, 45 years ago. Practices with Wellspan Medical Group, a 2,342-clinician group, works from 5 locations, accepts Medicare assignment and offers telehealth. Licensed in Colorado and Pennsylvania.

Years since qualifying
45
Trained at
Philadelphia College of Osteopathic Medicine
Licensed in
CO, PA
In the registry since
2005
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

720 Norman Dr
Lebanon, PA 17042-7481
Phone: (717) 639-3230
Fax: (717) 274-1659
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (4)

  • 101 Fairview Cir, Lebanon, PA 17042-9581 — (717) 279-7303
  • 300 Willow St, Lebanon, PA 17046-4871 — (717) 356-2222
  • 30 N 4th St # 2, Lebanon, PA 17046-5606 — (717) 274-0474
  • 6 Perri Ave, Myerstown, PA 17067-3200 — (717) 949-6581

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence OS005477L (PA)
Anesthesiology Physician Taxonomy 207L00000X · Licence 45281 (CO)

Record details

NPI number1497743033
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedOctober 7, 2005
Last updated in NPPESMay 19, 2026
Certification dateMay 19, 2026
Mailing address601 Memory Ln, York, PA 17402-2231

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Also practisesANESTHESIOLOGY
Medical schoolPHILADELPHIA COLLEGE OF OSTEOPATHIC MEDICINE
Graduated 1981 (45 years in practice)
Group practice Wellspan Medical Group — 2342 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Other providers in Lebanon