OrganizationActive
Allied Surgical Group, PA
NPI 1154311991 · Surgery Physician · Morristown, NJ
Allied Surgical Group, PA is a Surgery Physician organization in Morristown, NJ (NPI 1154311991).
Provider details
- NPI number
- 1154311991
- Entity type
- Organization
- Primary specialty
- Surgery PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- William Diehl, Managing Partner(973) 267-2817
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
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
261 James St
Suite 2g
Morristown, NJ 07960-6392
Phone: (973) 267-6400
Fax: (973) 267-7295
Street-level locationGet directions
Mailing address
261 James St
Morristown, NJ 07960-6392
Registry dates
- Enumerated
- 2005-10-24
- Last updated
- 2020-08-22
Frequently asked questions
- What is Allied Surgical Group, PA's NPI number?
- Allied Surgical Group, PA's National Provider Identifier (NPI) is 1154311991, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Allied Surgical Group, PA?
- Allied Surgical Group, PA is classified in the NPPES registry as Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Allied Surgical Group, PA located?
- Allied Surgical Group, PA's practice location on file with NPPES is 261 James St, Morristown, NJ 07960-6392.
- What is Allied Surgical Group, PA's phone number?
- The practice phone number listed in the NPPES registry for Allied Surgical Group, PA is (973) 267-6400.
- Who is the authorized official for Allied Surgical Group, PA?
- The authorized official listed on Allied Surgical Group, PA's NPPES record is William Diehl, Managing Partner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Allied Surgical Group, PA's NPI active?
- Yes — Allied Surgical Group, PA's NPI (1154311991) 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.