James Custis, MD
NPI 1588688873 · Emergency Medicine Physician · Birmingham, AL
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
James Custis, MD is a Emergency Medicine Physician provider in Birmingham, AL (NPI 1588688873).
Provider details
- NPI number
- 1588688873
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 25110 (AL)
Specialties & taxonomies
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 tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
399 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Emergency Department Visit With High Level of Medical Decision Making99285 | 194 | $155 |
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 122 | $110 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 60 | $7 |
| Emergency Department Visit With Low Level of Medical Decision Making99283 | 23 | $64 |
Typical Medicare-allowed amounts for these services range $7–$155 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote 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 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 92 | 92 |
| Cephalexin | 49 | 49 |
| Azithromycin | 29 | 29 |
| Ondansetron Hcl | 22 | 22 |
| Nabumetone | 19 | 19 |
| Prednisone | 16 | 16 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 11 | 11 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-27
- Last updated
- 2020-06-25
- Certified
- 2020-06-25
Frequently asked questions
- What is James Custis's NPI number?
- James Custis's National Provider Identifier (NPI) is 1588688873, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Custis's specialty?
- James Custis is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is James Custis located?
- James Custis's practice location on file with NPPES is 3911 10th Ave S, Birmingham, AL 35222-4207.
- What is James Custis's phone number?
- The practice phone number listed in the NPPES registry for James Custis is (205) 999-6456.
- Does James Custis accept Medicare?
- James Custis is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is James Custis's NPI active?
- Yes — James Custis's NPI (1588688873) is active in the NPPES registry as of the last update on 2020-06-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.