William Groh, M.D.
NPI 1700840618 · Clinical Cardiac Electrophysiology Physician · Charleston, SC
William Groh, M.D. is a Clinical Cardiac Electrophysiology Physician provider in Charleston, SC (NPI 1700840618).
Provider details
- NPI number
- 1700840618
- Entity type
- Individual
- Primary specialty
- Clinical Cardiac Electrophysiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 01045591 (IN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-04-17
- Last updated
- 2017-02-10
Frequently asked questions
- What is William Groh's NPI number?
- William Groh's National Provider Identifier (NPI) is 1700840618, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Groh's specialty?
- William Groh is listed in the NPPES registry with a primary specialty of Clinical Cardiac Electrophysiology Physician (Allopathic & Osteopathic Physicians).
- Where is William Groh located?
- William Groh's practice location on file with NPPES is 171 Ashley Ave, Charleston, SC 29425-8908.
- What is William Groh's phone number?
- The practice phone number listed in the NPPES registry for William Groh is (843) 792-1414.
- Is William Groh's NPI active?
- Yes — William Groh's NPI (1700840618) is active in the NPPES registry as of the last update on 2017-02-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.