IndividualActive
Greg Felthousen, DDS, MS
NPI 1417979733 · Periodontics · Salisbury, MD
Greg Felthousen, DDS, MS is a Periodontics provider in Salisbury, MD (NPI 1417979733).
Provider details
- NPI number
- 1417979733
- Entity type
- Individual
- Primary specialty
- PeriodonticsDental Providers
- Credential
- DDS, MS
- Sex
- Male
- Sole proprietor
- No
- License
- 10511 (MD)
Specialties & taxonomies
Dental Providers
Profile Score
Detailed profile(91/100 index)
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
304 Dogwood Dr
Salisbury, MD 21801-7122
Phone: (410) 548-1096
Fax: (410) 219-5798
Street-level locationGet directions
Mailing address
304 Dogwood Dr
Salisbury, MD 21801-7122
Registry dates
- Enumerated
- 2006-07-24
- Last updated
- 2009-07-28
Frequently asked questions
- What is Greg Felthousen's NPI number?
- Greg Felthousen's National Provider Identifier (NPI) is 1417979733, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Greg Felthousen's specialty?
- Greg Felthousen is listed in the NPPES registry with a primary specialty of Periodontics (Dental Providers).
- Where is Greg Felthousen located?
- Greg Felthousen's practice location on file with NPPES is 304 Dogwood Dr, Salisbury, MD 21801-7122.
- What is Greg Felthousen's phone number?
- The practice phone number listed in the NPPES registry for Greg Felthousen is (410) 548-1096.
- Is Greg Felthousen's NPI active?
- Yes — Greg Felthousen's NPI (1417979733) is active in the NPPES registry as of the last update on 2009-07-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.