William Grow, M.D.
NPI 1407804578 · Medical Oncology Physician · Winter Park, FL
Enrolled with Medicare as Practitioner - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Grow, M.D. is a Medical Oncology Physician provider in Winter Park, FL (NPI 1407804578).
Provider details
- NPI number
- 1407804578
- Entity type
- Individual
- Primary specialty
- Medical Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- ME74899 (FL)
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 tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
20,901 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) |
|---|---|---|
| Injection, Fosaprepitant (focinvez), 1 MgJ1434 | 8,100 | $3 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 2,705 | $8 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 2,698 | $9 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 1,511 | $124 |
| 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 | 1,091 | $16 |
| Injection of Additional New Drug Or Substance Into Vein |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 53 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Apixabanbrand: Eliquis | 202 | 38 |
| Prednisone | 153 | 46 |
| Levothyroxine Sodium | 120 | 29 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 111 | 36 |
| Letrozole | 93 | 23 |
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen | 92 | 26 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$455 across 21 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)
- 2501 N Orange AveSuite 381Orlando, FL 32804-4623Phone: (407) 898-5452Fax: (407) 894-1183
Registry dates
- Enumerated
- 2006-05-04
- Last updated
- 2022-09-02
- Certified
- 2022-09-02
Frequently asked questions
- What is William Grow's NPI number?
- William Grow's National Provider Identifier (NPI) is 1407804578, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Grow's specialty?
- William Grow is listed in the NPPES registry with a primary specialty of Medical Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is William Grow located?
- William Grow's practice location on file with NPPES is 460 N Orlando Ave, Winter Park, FL 32789-2988.
- What is William Grow's phone number?
- The practice phone number listed in the NPPES registry for William Grow is (407) 898-5452.
- Does William Grow accept Medicare?
- William Grow is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Grow's NPI active?
- Yes — William Grow's NPI (1407804578) is active in the NPPES registry as of the last update on 2022-09-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.