Derrick Fox, M.D.
NPI 1336403237 · Neurology Physician · Columbia, MD
Enrolled with Medicare as Practitioner - Neurology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Derrick Fox, M.D. is a Neurology Physician provider in Columbia, MD (NPI 1336403237).
Provider details
- NPI number
- 1336403237
- Entity type
- Individual
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- DO091936 (MD)
Specialties & taxonomies
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
14 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
612 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) |
|---|---|---|
| Needle Measurement of Electrical Activity in Arm Or Leg Muscles, Limited Study95885 | 196 | $18 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 150 | $186 |
| 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 | 94 | $17 |
| Nerve Conduction, 13 Or More Studies95913 | 63 | $182 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205 | 38 | $228 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 14 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Gabapentin | 53 | 11 |
| Pyridostigmine Bromide | 36 | — |
| Carbidopa/Levodopabrand: Carbidopa-Levodopa | 24 | — |
| Baclofen | 22 | — |
| Mycophenolate Mofetil | 22 | — |
| Edaravonebrand: Radicava Ors | 22 | — |
| Dalfampridinebrand: Dalfampridine Er | 20 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$76 across 3 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
- 2012-06-26
- Last updated
- 2025-02-21
- Certified
- 2025-02-21
Frequently asked questions
- What is Derrick Fox's NPI number?
- Derrick Fox's National Provider Identifier (NPI) is 1336403237, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Derrick Fox's specialty?
- Derrick Fox is listed in the NPPES registry with a primary specialty of Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is Derrick Fox located?
- Derrick Fox's practice location on file with NPPES is 11055 Little Patuxent Pkwy Ste 203, Columbia, MD 21044-2898.
- What is Derrick Fox's phone number?
- The practice phone number listed in the NPPES registry for Derrick Fox is (443) 524-0885.
- Does Derrick Fox accept Medicare?
- Derrick Fox is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Derrick Fox's NPI active?
- Yes — Derrick Fox's NPI (1336403237) is active in the NPPES registry as of the last update on 2025-02-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.