Shilla Zachariah, DO
NPI 1508425067 · Internal Medicine Physician · Phoenixville, PA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Shilla Zachariah, DO is a Internal Medicine Physician provider in Phoenixville, PA (NPI 1508425067).
Provider details
- NPI number
- 1508425067
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Female
- Sole proprietor
- No
- License
- OS023275 (PA)
Specialties & taxonomies
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
7 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 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.
$1,092 across 38 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 (1)
- 140 Nutt RdPhoenixville, PA 19460-3900Phone: (610) 983-1000
Registry dates
- Enumerated
- 2019-06-10
- Last updated
- 2025-09-15
- Certified
- 2025-09-15
Frequently asked questions
- What is Shilla Zachariah's NPI number?
- Shilla Zachariah's National Provider Identifier (NPI) is 1508425067, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Shilla Zachariah's specialty?
- Shilla Zachariah is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Shilla Zachariah located?
- Shilla Zachariah's practice location on file with NPPES is 824 Main St Ste 306, Phoenixville, PA 19460-4478.
- What is Shilla Zachariah's phone number?
- The practice phone number listed in the NPPES registry for Shilla Zachariah is (610) 983-1941.
- Does Shilla Zachariah accept Medicare?
- Shilla Zachariah is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Shilla Zachariah's NPI active?
- Yes — Shilla Zachariah's NPI (1508425067) is active in the NPPES registry as of the last update on 2025-09-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.