Joseph Mullen
NPI 1528521416 · Surgery Physician · Silver Spring, MD
Enrolled with Medicare as Practitioner - General Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Joseph Mullen is a Surgery Physician provider in Silver Spring, MD (NPI 1528521416).
Provider details
- NPI number
- 1528521416
- Entity type
- Individual
- Primary specialty
- Surgery PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- Yes
- License
- D0104494 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
7 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
3 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$233 across 4 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (2)
- 825 Fairfax Ave Ste 610Norfolk, VA 23507-1914Phone: (757) 446-8960
- 825 Fairfax AveNorfolk, VA 23507-1914Phone: (757) 446-7979
Registry dates
- Enumerated
- 2019-04-09
- Last updated
- 2025-11-05
- Certified
- 2025-11-05
Frequently asked questions
- What is Joseph Mullen's NPI number?
- Joseph Mullen's National Provider Identifier (NPI) is 1528521416, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joseph Mullen's specialty?
- Joseph Mullen is listed in the NPPES registry with a primary specialty of Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Joseph Mullen located?
- Joseph Mullen's practice location on file with NPPES is 8630 Fenton St Ste 122, Silver Spring, MD 20910-3803.
- What is Joseph Mullen's phone number?
- The practice phone number listed in the NPPES registry for Joseph Mullen is (301) 588-0057.
- Does Joseph Mullen accept Medicare?
- Joseph Mullen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Joseph Mullen's NPI active?
- Yes — Joseph Mullen's NPI (1528521416) is active in the NPPES registry as of the last update on 2025-11-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.