IndividualActive
John Nelms, DMD
NPI 1154448017 · General Practice Dentistry · Williamsport, PA
John Nelms, DMD is a General Practice Dentistry provider in Williamsport, PA (NPI 1154448017).
Provider details
- NPI number
- 1154448017
- Entity type
- Individual
- Primary specialty
- General Practice DentistryDental Providers
- Credential
- DMD
- Sex
- Male
- Sole proprietor
- Yes
- License
- DS020028-L (PA)
Specialties & taxonomies
Dental Providers
Profile Score
Detailed profile(90/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
1140 Washington Blvd
Williamsport, PA 17701-5448
Phone: (570) 322-6477
Street-level locationGet directions
Mailing address
1570 Watson St
Williamsport, PA 17701-2335
Registry dates
- Enumerated
- 2007-03-24
- Last updated
- 2007-07-08
Frequently asked questions
- What is John Nelms's NPI number?
- John Nelms's National Provider Identifier (NPI) is 1154448017, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Nelms's specialty?
- John Nelms is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).
- Where is John Nelms located?
- John Nelms's practice location on file with NPPES is 1140 Washington Blvd, Williamsport, PA 17701-5448.
- What is John Nelms's phone number?
- The practice phone number listed in the NPPES registry for John Nelms is (570) 322-6477.
- Is John Nelms's NPI active?
- Yes — John Nelms's NPI (1154448017) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.