John Rinker
NPI 1083630305 · Neurology Physician · Birmingham, AL
Enrolled with Medicare as Practitioner - Neurology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Rinker is a Neurology Physician provider in Birmingham, AL (NPI 1083630305).
Provider details
- NPI number
- 1083630305
- Entity type
- Individual
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
- License
- 28171 (AL)
Specialties & taxonomies
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
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
83 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) |
|---|---|---|
| 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 | 48 | $15 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 35 | $89 |
Typical Medicare-allowed amounts for these services range $15–$89 (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 · 36 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Gabapentin | 111 | 20 |
| Baclofen | 108 | 30 |
| Ofatumumabbrand: Kesimpta Pen | 66 | — |
| Clonazepam | 56 | — |
| Fluoxetine Hcl | 52 | — |
| Dalfampridinebrand: Dalfampridine Er | 48 | — |
| Topiramate | 47 | — |
Practice location
Mailing address
Additional practice locations (1)
- 2000 6th Ave SBirmingham, AL 35233-2110Phone: (205) 934-2402
Registry dates
- Enumerated
- 2006-07-14
- Last updated
- 2023-06-30
Frequently asked questions
- What is John Rinker's NPI number?
- John Rinker's National Provider Identifier (NPI) is 1083630305, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Rinker's specialty?
- John Rinker is listed in the NPPES registry with a primary specialty of Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is John Rinker located?
- John Rinker's practice location on file with NPPES is 1717 6th Ave S, Birmingham, AL 35233-1801.
- What is John Rinker's phone number?
- The practice phone number listed in the NPPES registry for John Rinker is (800) 822-8816.
- Does John Rinker accept Medicare?
- John Rinker is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Rinker's NPI active?
- Yes — John Rinker's NPI (1083630305) is active in the NPPES registry as of the last update on 2023-06-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.