Lucy Sourial, MD
NPI 1255306403 · Hematology (Internal Medicine) Physician · New York, NY
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lucy Sourial, MD is a Hematology (Internal Medicine) Physician provider in New York, NY (NPI 1255306403).
Provider details
- NPI number
- 1255306403
- Entity type
- Individual
- Primary specialty
- Hematology (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- MA66626 (NJ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
297 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 216 | $101 |
| Telephone Medical Discussion With Physician, 11-20 Minutes99442 | 32 | $99 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 21 | $18 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 17 | $64 |
| Telephone Medical Discussion With Physician, 5-10 Minutes99441 | 11 | $63 |
Typical Medicare-allowed amounts for these services range $18–$101 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 42 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Azithromycin | 60 | 43 |
| Levothyroxine Sodium | 54 | 24 |
| Atorvastatin Calcium | 49 | 24 |
| Hydrochlorothiazide | 48 | 21 |
| Alendronate Sodium | 44 | 14 |
| Metformin Hcl | 41 | 16 |
| Losartan/Hydrochlorothiazidebrand: Losartan-Hydrochlorothiazide | 36 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$649 across 6 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
- 2006-02-21
- Last updated
- 2021-11-22
- Certified
- 2021-11-22
Frequently asked questions
- What is Lucy Sourial's NPI number?
- Lucy Sourial's National Provider Identifier (NPI) is 1255306403, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lucy Sourial's specialty?
- Lucy Sourial is listed in the NPPES registry with a primary specialty of Hematology (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Lucy Sourial located?
- Lucy Sourial's practice location on file with NPPES is 247 Third Ave, New York, NY 10010.
- What is Lucy Sourial's phone number?
- The practice phone number listed in the NPPES registry for Lucy Sourial is (212) 529-1709.
- Does Lucy Sourial accept Medicare?
- Lucy Sourial is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lucy Sourial's NPI active?
- Yes — Lucy Sourial's NPI (1255306403) is active in the NPPES registry as of the last update on 2021-11-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.