Robert Davison, M.D.
NPI 1629031745 · Internal Medicine Physician · Waldorf, MD
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Robert Davison, M.D. is a Internal Medicine Physician provider in Waldorf, MD (NPI 1629031745).
Provider details
- NPI number
- 1629031745
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- D40479 (MD)
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
20 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
3,168 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 808 | $73 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 614 | $9 |
| Annual Alcohol Misuse Screening, 5 to 15 MinutesG0442 | 208 | $19 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 194 | $129 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 164 | $8 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 159 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 116 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 589 | 149 |
| Atorvastatin Calcium | 479 | 124 |
| Lisinopril | 249 | 66 |
| Losartan Potassium | 237 | 68 |
| Rosuvastatin Calcium | 236 | 73 |
| Levothyroxine Sodium | 199 | 47 |
| Hydrochlorothiazide |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$99 across 5 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
- 2006-04-10
- Last updated
- 2023-05-04
- Certified
- 2023-05-04
Frequently asked questions
- What is Robert Davison's NPI number?
- Robert Davison's National Provider Identifier (NPI) is 1629031745, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Davison's specialty?
- Robert Davison is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Robert Davison located?
- Robert Davison's practice location on file with NPPES is 10 Saint Patricks Dr, Waldorf, MD 20603-4527.
- What is Robert Davison's phone number?
- The practice phone number listed in the NPPES registry for Robert Davison is (301) 705-7870.
- Does Robert Davison accept Medicare?
- Robert Davison is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Robert Davison's NPI active?
- Yes — Robert Davison's NPI (1629031745) is active in the NPPES registry as of the last update on 2023-05-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.