Keystone Group, LLC
NPI 1215179627 · Anesthesiology Physician · Florham Park, NJ
Keystone Group, LLC is a Anesthesiology Physician organization in Florham Park, NJ (NPI 1215179627).
Provider details
- NPI number
- 1215179627
- Entity type
- Organization
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Laura Tarlow, Director(973) 660-9334
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
17 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
- 2009-03-31
- Last updated
- 2009-03-31
Frequently asked questions
- What is Keystone Group, LLC's NPI number?
- Keystone Group, LLC's National Provider Identifier (NPI) is 1215179627, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Keystone Group, LLC?
- Keystone Group, LLC is classified in the NPPES registry as Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Keystone Group, LLC located?
- Keystone Group, LLC's practice location on file with NPPES is 25b Vreeland Rd Ste 110, Florham Park, NJ 07932-1928.
- What is Keystone Group, LLC's phone number?
- The practice phone number listed in the NPPES registry for Keystone Group, LLC is (973) 660-9334.
- Who is the authorized official for Keystone Group, LLC?
- The authorized official listed on Keystone Group, LLC's NPPES record is Laura Tarlow, Director. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Keystone Group, LLC's NPI active?
- Yes — Keystone Group, LLC's NPI (1215179627) is active in the NPPES registry as of the last update on 2009-03-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.