Ajaz Siddiqui, M.D.
NPI 1043645526 · Pain Medicine (Physical Medicine & Rehabilitation) Physician · Phillipsburg, NJ
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ajaz Siddiqui, M.D. is a Pain Medicine (Physical Medicine & Rehabilitation) Physician provider in Phillipsburg, NJ (NPI 1043645526).
Provider details
- NPI number
- 1043645526
- Entity type
- Individual
- Primary specialty
- Pain Medicine (Physical Medicine & Rehabilitation) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 25MA09335700 (NJ)
Specialties & taxonomies
- Pain Medicine (Physical Medicine & Rehabilitation) PhysicianPrimary2081P2900XLicense 25MA09335700 (NJ)
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
12 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- 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.
$20 across 1 record (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
Registry dates
- Enumerated
- 2013-09-04
- Last updated
- 2026-05-19
- Certified
- 2026-05-19
Frequently asked questions
- What is Ajaz Siddiqui's NPI number?
- Ajaz Siddiqui's National Provider Identifier (NPI) is 1043645526, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ajaz Siddiqui's specialty?
- Ajaz Siddiqui is listed in the NPPES registry with a primary specialty of Pain Medicine (Physical Medicine & Rehabilitation) Physician (Allopathic & Osteopathic Physicians).
- Where is Ajaz Siddiqui located?
- Ajaz Siddiqui's practice location on file with NPPES is 755 Memorial Pkwy, Phillipsburg, NJ 08865-2748.
- What is Ajaz Siddiqui's phone number?
- The practice phone number listed in the NPPES registry for Ajaz Siddiqui is (908) 835-1910.
- Does Ajaz Siddiqui accept Medicare?
- Ajaz Siddiqui is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ajaz Siddiqui's NPI active?
- Yes — Ajaz Siddiqui's NPI (1043645526) is active in the NPPES registry as of the last update on 2026-05-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.