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Theodore Isaacoff, DPM
NPI 1659423994 · Podiatrist · Philadelphia, PA
Theodore Isaacoff, DPM is a Podiatrist provider in Philadelphia, PA (NPI 1659423994).
Provider details
- NPI number
- 1659423994
- Entity type
- Individual
- Primary specialty
- PodiatristPodiatric Medicine & Surgery Service Providers
- Credential
- DPM
- Sex
- Male
- Sole proprietor
- Yes
- License
- SC001656-L (PA)
Specialties & taxonomies
Podiatric Medicine & Surgery Service 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
1426 W Allegheny Ave
Philadelphia, PA 19132-1714
Phone: (215) 228-2800
Fax: (215) 228-2050
Street-level locationGet directions
Mailing address
1607 Limekiln Pike
Dresher, PA 19025-1007
Registry dates
- Enumerated
- 2007-01-17
- Last updated
- 2007-07-08
Frequently asked questions
- What is Theodore Isaacoff's NPI number?
- Theodore Isaacoff's National Provider Identifier (NPI) is 1659423994, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Theodore Isaacoff's specialty?
- Theodore Isaacoff is listed in the NPPES registry with a primary specialty of Podiatrist (Podiatric Medicine & Surgery Service Providers).
- Where is Theodore Isaacoff located?
- Theodore Isaacoff's practice location on file with NPPES is 1426 W Allegheny Ave, Philadelphia, PA 19132-1714.
- What is Theodore Isaacoff's phone number?
- The practice phone number listed in the NPPES registry for Theodore Isaacoff is (215) 228-2800.
- Is Theodore Isaacoff's NPI active?
- Yes — Theodore Isaacoff's NPI (1659423994) 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.