What is John Mattocks's NPI number?

John Mattocks's National Provider Identifier (NPI) is 1861607335, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is John Mattocks's specialty?

John Mattocks is listed in the NPPES registry with a primary specialty of Endodontics (Dental Providers).

Where is John Mattocks located?

John Mattocks's practice location on file with NPPES is 8830 Cameron Ct, Silver Spring, MD 20910-4114.

What is John Mattocks's phone number?

The practice phone number listed in the NPPES registry for John Mattocks is (301) 587-2333.

Is John Mattocks's NPI active?

Yes — John Mattocks's NPI (1861607335) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

John Mattocks, DDS

NPI 1861607335 · Endodontics · Silver Spring, MD

John Mattocks, DDS is a Endodontics provider in Silver Spring, MD (NPI 1861607335).

Provider details

NPI number: 1861607335
Entity type: Individual
Primary specialty: EndodonticsDental Providers
Credential: DDS
Sex: Male
Sole proprietor: No
License: MD 5261 (MD)

Specialties & taxonomies

EndodonticsPrimary1223E0200XLicense MD 5261 (MD)
Dental Providers

Profile Score

Detailed profile(89/100 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

8830 Cameron Ct

Suite 408

Silver Spring, MD 20910-4114

Phone: (301) 587-2333

Street-level locationGet directions

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Mailing address