William M. Hasbun M.D. & Associates, P.C.
NPI 1548511827 · Geriatric Medicine (Family Medicine) Physician · Collingswood, NJ
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William M. Hasbun M.D. & Associates, P.C. is a Geriatric Medicine (Family Medicine) Physician organization in Collingswood, NJ (NPI 1548511827).
Provider details
- NPI number
- 1548511827
- Entity type
- Organization
- Primary specialty
- Geriatric Medicine (Family Medicine) PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- William Hasbun, Physician(856) 854-7800
Specialties & taxonomies
Allopathic & Osteopathic Physicians
- Internal Medicine Physician207R00000X
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 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
- 2012-09-26
- Last updated
- 2012-09-26
Frequently asked questions
- What is William M. Hasbun M.D. & Associates, P.C.'s NPI number?
- William M. Hasbun M.D. & Associates, P.C.'s National Provider Identifier (NPI) is 1548511827, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is William M. Hasbun M.D. & Associates, P.C.?
- William M. Hasbun M.D. & Associates, P.C. is classified in the NPPES registry as Geriatric Medicine (Family Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is William M. Hasbun M.D. & Associates, P.C. located?
- William M. Hasbun M.D. & Associates, P.C.'s practice location on file with NPPES is 414 Haddon Avenue, Collingswood, NJ 08054.
- What is William M. Hasbun M.D. & Associates, P.C.'s phone number?
- The practice phone number listed in the NPPES registry for William M. Hasbun M.D. & Associates, P.C. is (856) 854-7800.
- Does William M. Hasbun M.D. & Associates, P.C. accept Medicare?
- William M. Hasbun M.D. & Associates, P.C. is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for William M. Hasbun M.D. & Associates, P.C.?
- The authorized official listed on William M. Hasbun M.D. & Associates, P.C.'s NPPES record is William Hasbun, Physician. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is William M. Hasbun M.D. & Associates, P.C.'s NPI active?
- Yes — William M. Hasbun M.D. & Associates, P.C.'s NPI (1548511827) is active in the NPPES registry as of the last update on 2012-09-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.