OrganizationActive
Martin Blackwell DO LLC
NPI 1770856718 · Dermatology Physician · Newton, NJ
Martin Blackwell DO LLC is a Dermatology Physician organization in Newton, NJ (NPI 1770856718).
Provider details
- NPI number
- 1770856718
- Entity type
- Organization
- Primary specialty
- Dermatology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Martin Blackwell, Owner(973) 300-0555
- License
- 25MB05321100 (NJ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(80/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 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
136 Woodside Ave
Newton, NJ 07860-2313
Phone: (973) 300-0555
Fax: (973) 300-0052
Street-level locationGet directions
Mailing address
136 Woodside Ave
Newton, NJ 07860-2313
Registry dates
- Enumerated
- 2012-02-22
- Last updated
- 2012-04-03
Frequently asked questions
- What is Martin Blackwell DO LLC's NPI number?
- Martin Blackwell DO LLC's National Provider Identifier (NPI) is 1770856718, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Martin Blackwell DO LLC?
- Martin Blackwell DO LLC is classified in the NPPES registry as Dermatology Physician (Allopathic & Osteopathic Physicians).
- Where is Martin Blackwell DO LLC located?
- Martin Blackwell DO LLC's practice location on file with NPPES is 136 Woodside Ave, Newton, NJ 07860-2313.
- What is Martin Blackwell DO LLC's phone number?
- The practice phone number listed in the NPPES registry for Martin Blackwell DO LLC is (973) 300-0555.
- Who is the authorized official for Martin Blackwell DO LLC?
- The authorized official listed on Martin Blackwell DO LLC's NPPES record is Martin Blackwell, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Martin Blackwell DO LLC's NPI active?
- Yes — Martin Blackwell DO LLC's NPI (1770856718) is active in the NPPES registry as of the last update on 2012-04-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.