Charles Bornmann
NPI 1487195616 · Internal Medicine Physician · Baltimore, MD
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Charles Bornmann is a Internal Medicine Physician provider in Baltimore, MD (NPI 1487195616).
Provider details
- NPI number
- 1487195616
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
- License
- D94192 (MD)
Specialties & taxonomies
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
9 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
883 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) |
|---|---|---|
| Prolonged Hospital Inpatient Or Observation Care Evaluation and Management Service(s) Beyond the Total Time for the Primary Service (when the Primary Service Has Been Selected Using Time on the Date of the Primary Service); Each Additional 15 Minutes By ThG0316 | 191 | $31 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 172 | $121 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 108 | $115 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 88 | $177 |
| 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 | 72 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 35 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Bictegrav/Emtricit/Tenofov Alabrand: Biktarvy | 130 | 19 |
| Atorvastatin Calcium | 67 | 13 |
| Dolutegravir Sodiumbrand: Tivicay | 44 | — |
| Rosuvastatin Calcium | 41 | — |
| Amlodipine Besylate | 40 | — |
| Metformin Hclbrand: Metformin Hcl Er | 34 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2017-03-21
- Last updated
- 2026-01-15
- Certified
- 2026-01-15
Frequently asked questions
- What is Charles Bornmann's NPI number?
- Charles Bornmann's National Provider Identifier (NPI) is 1487195616, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Charles Bornmann's specialty?
- Charles Bornmann is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Charles Bornmann located?
- Charles Bornmann's practice location on file with NPPES is 5200 Eastern Ave Bldg 341, Baltimore, MD 21224-2734.
- What is Charles Bornmann's phone number?
- The practice phone number listed in the NPPES registry for Charles Bornmann is (410) 550-9080.
- Does Charles Bornmann accept Medicare?
- Charles Bornmann is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Charles Bornmann's NPI active?
- Yes — Charles Bornmann's NPI (1487195616) is active in the NPPES registry as of the last update on 2026-01-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.