Keystone Internal Medicine and Weight Loss Center LLC
NPI 1871151118 · Internal Medicine Physician · Maywood, NJ
Keystone Internal Medicine and Weight Loss Center LLC is a Internal Medicine Physician organization in Maywood, NJ (NPI 1871151118).
Provider details
- NPI number
- 1871151118
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Pollytia Panagiotou, Medical Director(201) 447-3690
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
7 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
- 2019-06-02
- Last updated
- 2019-06-27
Frequently asked questions
- What is Keystone Internal Medicine and Weight Loss Center LLC's NPI number?
- Keystone Internal Medicine and Weight Loss Center LLC's National Provider Identifier (NPI) is 1871151118, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Keystone Internal Medicine and Weight Loss Center LLC?
- Keystone Internal Medicine and Weight Loss Center LLC is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Keystone Internal Medicine and Weight Loss Center LLC located?
- Keystone Internal Medicine and Weight Loss Center LLC's practice location on file with NPPES is 255 West Spring Valley Ave, Maywood, NJ 07607.
- What is Keystone Internal Medicine and Weight Loss Center LLC's phone number?
- The practice phone number listed in the NPPES registry for Keystone Internal Medicine and Weight Loss Center LLC is (201) 447-3690.
- Who is the authorized official for Keystone Internal Medicine and Weight Loss Center LLC?
- The authorized official listed on Keystone Internal Medicine and Weight Loss Center LLC's NPPES record is Pollytia Panagiotou, Medical Director. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Keystone Internal Medicine and Weight Loss Center LLC's NPI active?
- Yes — Keystone Internal Medicine and Weight Loss Center LLC's NPI (1871151118) is active in the NPPES registry as of the last update on 2019-06-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.