Theodor Feigelman, MD
NPI 1447222641 · Internal Medicine Physician · Morristown, NJ
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Theodor Feigelman, MD is a Internal Medicine Physician provider in Morristown, NJ (NPI 1447222641).
Provider details
- NPI number
- 1447222641
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 25MA07038700 (NJ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
Mailing address
Registry dates
- Enumerated
- 2006-02-02
- Last updated
- 2016-09-27
Frequently asked questions
- What is Theodor Feigelman's NPI number?
- Theodor Feigelman's National Provider Identifier (NPI) is 1447222641, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Theodor Feigelman's specialty?
- Theodor Feigelman is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Theodor Feigelman located?
- Theodor Feigelman's practice location on file with NPPES is 100 Madison Ave, Morristown, NJ 07962.
- What is Theodor Feigelman's phone number?
- The practice phone number listed in the NPPES registry for Theodor Feigelman is (973) 971-4095.
- Does Theodor Feigelman accept Medicare?
- Theodor Feigelman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Theodor Feigelman's NPI active?
- Yes — Theodor Feigelman's NPI (1447222641) is active in the NPPES registry as of the last update on 2016-09-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.