Mason Siddiqui, PA-C
NPI 1447927207 · Physician Assistant · Columbus, MS
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mason Siddiqui, PA-C is a Physician Assistant provider in Columbus, MS (NPI 1447927207).
Provider details
- NPI number
- 1447927207
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
4 yrs in NPPES registry
- Profile completeness25% of score
83% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
261 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. 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 .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 95 | $149 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 82 | $106 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 32 | $9 |
| Injection of Additional New Drug Or Substance Into Vein96375 | 24 | $12 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 14 | $12 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 15 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ondansetronbrand: Ondansetron Odt | 36 | 27 |
| Prochlorperazine Maleate | 25 | 20 |
| Anastrozole | 24 | 14 |
| Letrozole | 20 | — |
| Acyclovir | 19 | — |
| Lidocaine/Prilocainebrand: Lidocaine-Prilocaine | 17 | 15 |
| Apalutamidebrand: Erleada | 15 | — |
| Prednisone |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,978 across 83 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
Registry dates
- Enumerated
- 2021-08-27
- Last updated
- 2026-03-23
- Certified
- 2026-03-23
Frequently asked questions
- What is Mason Siddiqui's NPI number?
- Mason Siddiqui's National Provider Identifier (NPI) is 1447927207, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mason Siddiqui's specialty?
- Mason Siddiqui is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mason Siddiqui located?
- Mason Siddiqui's practice location on file with NPPES is 724 Leigh Dr, Columbus, MS 39705-3098.
- What is Mason Siddiqui's phone number?
- The practice phone number listed in the NPPES registry for Mason Siddiqui is (662) 328-3375.
- Does Mason Siddiqui accept Medicare?
- Mason Siddiqui is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mason Siddiqui's NPI active?
- Yes — Mason Siddiqui's NPI (1447927207) is active in the NPPES registry as of the last update on 2026-03-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.