Rian Montgomery, M.D.
NPI 1982628947 · Internal Medicine Physician · Birmingham, AL
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Rian Montgomery, M.D. is a Internal Medicine Physician provider in Birmingham, AL (NPI 1982628947).
Provider details
- NPI number
- 1982628947
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 13940 (AL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 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
1,619 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 362 | $113 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 254 | $7 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 225 | $10 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 166 | $8 |
| Automated Urinalysis Test81003 | 100 | $2 |
| Blood Test, Lipids (cholesterol and Triglycerides)80061 | 61 | $13 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 154 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 872 | 298 |
| Amlodipine Besylate | 871 | 306 |
| Gabapentin | 462 | 105 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 367 | 94 |
| Pantoprazole Sodium | 288 | 103 |
| Losartan Potassium | 286 | 101 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,001 across 55 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
- 2006-07-26
- Last updated
- 2007-10-30
Frequently asked questions
- What is Rian Montgomery's NPI number?
- Rian Montgomery's National Provider Identifier (NPI) is 1982628947, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rian Montgomery's specialty?
- Rian Montgomery is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Rian Montgomery located?
- Rian Montgomery's practice location on file with NPPES is 832 Princeton Ave Sw, Birmingham, AL 35211-1320.
- What is Rian Montgomery's phone number?
- The practice phone number listed in the NPPES registry for Rian Montgomery is (205) 206-8475.
- Does Rian Montgomery accept Medicare?
- Rian Montgomery is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Rian Montgomery's NPI active?
- Yes — Rian Montgomery's NPI (1982628947) is active in the NPPES registry as of the last update on 2007-10-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.