Ryan Bolton, MD
NPI 1295982916 · Internal Medicine Physician · Chicago, IL
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ryan Bolton, MD is a Internal Medicine Physician provider in Chicago, IL (NPI 1295982916).
Provider details
- NPI number
- 1295982916
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 51863 (MN)
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
17 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
372 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 141 | $99 |
| 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 | 114 | $17 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 100 | $82 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 17 | $118 |
Typical Medicare-allowed amounts for these services range $17–$118 (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 · 37 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 113 | 39 |
| Gabapentin | 86 | 18 |
| Tramadol Hcl | 69 | 12 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 57 | — |
| Amlodipine Besylate | 54 | 23 |
| Losartan Potassium | 53 | 16 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-08-25
- Last updated
- 2012-11-24
Frequently asked questions
- What is Ryan Bolton's NPI number?
- Ryan Bolton's National Provider Identifier (NPI) is 1295982916, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ryan Bolton's specialty?
- Ryan Bolton is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Ryan Bolton located?
- Ryan Bolton's practice location on file with NPPES is 1801 W Taylor St, Chicago, IL 60612-4795.
- What is Ryan Bolton's phone number?
- The practice phone number listed in the NPPES registry for Ryan Bolton is (312) 413-3627.
- Does Ryan Bolton accept Medicare?
- Ryan Bolton is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ryan Bolton's NPI active?
- Yes — Ryan Bolton's NPI (1295982916) is active in the NPPES registry as of the last update on 2012-11-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.