What is Howard Neilson's NPI number?

Howard Neilson's National Provider Identifier (NPI) is 1700904711, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Howard Neilson's specialty?

Howard Neilson is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).

Where is Howard Neilson located?

Howard Neilson's practice location on file with NPPES is 301 W Chester Pike, Havertown, PA 19083-4530.

What is Howard Neilson's phone number?

The practice phone number listed in the NPPES registry for Howard Neilson is (610) 789-9400.

Is Howard Neilson's NPI active?

Yes — Howard Neilson's NPI (1700904711) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

Howard Neilson, D.M.D.

NPI 1700904711 · General Practice Dentistry · Havertown, PA

Howard Neilson, D.M.D. is a General Practice Dentistry provider in Havertown, PA (NPI 1700904711).

Provider details

NPI number: 1700904711
Entity type: Individual
Primary specialty: General Practice DentistryDental Providers
Credential: D.M.D.
Sex: Male
Sole proprietor: No
License: DS019599L (PA)

Practice location

301 W Chester Pike

Suite 202

Havertown, PA 19083-4530

Phone: (610) 789-9400

Fax: (610) 789-2841

Street-level locationGet directions

More PA providers

Mailing address

301 W Chester Pike

Havertown, PA 19083-4530

Specialties & taxonomies

General Practice DentistryPrimary1223G0001XLicense DS019599L (PA)
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.

Enumerated: 2007-03-27
Last updated: 2007-07-08

Frequently asked questions

What is Howard Neilson's NPI number?: Howard Neilson's National Provider Identifier (NPI) is 1700904711, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Howard Neilson's specialty?: Howard Neilson is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).
Where is Howard Neilson located?: Howard Neilson's practice location on file with NPPES is 301 W Chester Pike, Havertown, PA 19083-4530.
What is Howard Neilson's phone number?: The practice phone number listed in the NPPES registry for Howard Neilson is (610) 789-9400.
Is Howard Neilson's NPI active?: Yes — Howard Neilson's NPI (1700904711) 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.

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

Registry dates

Frequently asked questions

Specialties & taxonomies

Profile Score

Frequently asked questions