American Multi-Specialty Group, Inc.
NPI 1346438934 · Nephrology Physician · Tamuning, GU
American Multi-Specialty Group, Inc. is a Nephrology Physician organization in Tamuning, GU (NPI 1346438934).
Provider details
- NPI number
- 1346438934
- Entity type
- Organization
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Eric Hayes, Administrator(671) 646-3773
- License
- M001555 (GU)
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
18 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
- 2007-10-09
- Last updated
- 2007-10-09
Frequently asked questions
- What is American Multi-Specialty Group, Inc.'s NPI number?
- American Multi-Specialty Group, Inc.'s National Provider Identifier (NPI) is 1346438934, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is American Multi-Specialty Group, Inc.?
- American Multi-Specialty Group, Inc. is classified in the NPPES registry as Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is American Multi-Specialty Group, Inc. located?
- American Multi-Specialty Group, Inc.'s practice location on file with NPPES is 1406 N Marine Corps Dr, Tamuning, GU 96913-4311.
- What is American Multi-Specialty Group, Inc.'s phone number?
- The practice phone number listed in the NPPES registry for American Multi-Specialty Group, Inc. is (671) 646-3773.
- Who is the authorized official for American Multi-Specialty Group, Inc.?
- The authorized official listed on American Multi-Specialty Group, Inc.'s NPPES record is Eric Hayes, Administrator. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is American Multi-Specialty Group, Inc.'s NPI active?
- Yes — American Multi-Specialty Group, Inc.'s NPI (1346438934) is active in the NPPES registry as of the last update on 2007-10-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.