Columbus Giles, M.D.
NPI 1740290139 · Family Medicine Physician · Germantown, MD
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Columbus Giles, M.D. is a Family Medicine Physician provider in Germantown, MD (NPI 1740290139).
Provider details
- NPI number
- 1740290139
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- MD040205 (DC)
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
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
828 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 | 275 | $105 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 142 | $126 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 134 | $141 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 128 | $85 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 50 | $9 |
| Hemoglobin A1c Level83036 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 31 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 140 | 53 |
| Amlodipine Besylate | 95 | 37 |
| Losartan Potassium | 68 | 28 |
| Rosuvastatin Calcium | 66 | 20 |
| Lisinopril | 60 | 22 |
| Metoprolol Succinate | 56 | 16 |
| Levothyroxine Sodium |
Practice location
Mailing address
Additional practice locations (1)
- 3357b Corridor MarketplaceLaurel, MD 20724-2381Phone: (301) 497-1820
Registry dates
- Enumerated
- 2006-08-08
- Last updated
- 2025-08-18
- Certified
- 2025-08-18
Frequently asked questions
- What is Columbus Giles's NPI number?
- Columbus Giles's National Provider Identifier (NPI) is 1740290139, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Columbus Giles's specialty?
- Columbus Giles is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Columbus Giles located?
- Columbus Giles's practice location on file with NPPES is 20500 Seneca Meadows Pkwy Ste 2400, Germantown, MD 20876-7014.
- What is Columbus Giles's phone number?
- The practice phone number listed in the NPPES registry for Columbus Giles is (240) 912-2738.
- Does Columbus Giles accept Medicare?
- Columbus Giles is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Columbus Giles's NPI active?
- Yes — Columbus Giles's NPI (1740290139) is active in the NPPES registry as of the last update on 2025-08-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.