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

Dr. Robert Theiss, MD

Individual provider Internal Medicine Physician · NPI 1699174680

Dr. Robert Theiss, MD is an Internal Medicine in Bethlehem, Pennsylvania. Qualified in 2014, 12 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 Michigan, North Carolina and Pennsylvania.

Years since qualifying
12
Licensed in
MI, NC, PA
In the registry since
2014
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

2649 Schoenersville Rd Ste 201
Bethlehem, PA 18017-7316
Phone: (484) 884-8110
Show map & directions

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

Additional practice locations (2)

  • 44405 Woodward Ave, Pontiac, MI 48341-5023 — (248) 858-3000
  • 2100 Stantonsburg Rd, Greenville, NC 27834 — (252) 847-4100

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence MD484627 (PA)
Internal Medicine Physician Taxonomy 207R00000X · Licence 4301105628 (MI)
Internal Medicine Physician Taxonomy 207R00000X · Licence 2018-00669 (NC)

Record details

NPI number1699174680
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedAugust 15, 2014
Last updated in NPPESOctober 8, 2024
Certification dateOctober 8, 2024
Mailing address2100 Stantonsburg Rd, Greenville, NC 27834-2818

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 2014 (12 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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