OrganizationActive
Steven F. Frier, M.D.
NPI 1548475866 · Nephrology Physician · Englewood, NJ
Steven F. Frier, M.D. is a Nephrology Physician organization in Englewood, NJ (NPI 1548475866).
Provider details
- NPI number
- 1548475866
- Entity type
- Organization
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Steven Frier, President(201) 567-6505
- License
- 25MA01988900 (NJ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
370 Grand Ave
102
Englewood, NJ 07631-4154
Phone: (201) 567-6505
Street-level locationGet directions
Mailing address
370 Grand Ave
Englewood, NJ 07631-4154
Registry dates
- Enumerated
- 2007-05-11
- Last updated
- 2020-08-22
Frequently asked questions
- What is Steven F. Frier, M.D.'s NPI number?
- Steven F. Frier, M.D.'s National Provider Identifier (NPI) is 1548475866, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Steven F. Frier, M.D.?
- Steven F. Frier, M.D. is classified in the NPPES registry as Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Steven F. Frier, M.D. located?
- Steven F. Frier, M.D.'s practice location on file with NPPES is 370 Grand Ave, Englewood, NJ 07631-4154.
- What is Steven F. Frier, M.D.'s phone number?
- The practice phone number listed in the NPPES registry for Steven F. Frier, M.D. is (201) 567-6505.
- Who is the authorized official for Steven F. Frier, M.D.?
- The authorized official listed on Steven F. Frier, M.D.'s NPPES record is Steven Frier, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Steven F. Frier, M.D.'s NPI active?
- Yes — Steven F. Frier, M.D.'s NPI (1548475866) is active in the NPPES registry as of the last update on 2020-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.