Robert Doolan, M.D.
NPI 1841202884 · Internal Medicine Physician · Aurora, CO
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Robert Doolan, M.D. is a Internal Medicine Physician provider in Aurora, CO (NPI 1841202884).
Provider details
- NPI number
- 1841202884
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 40432 (CO)
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
19 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
713 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 | 263 | $58 |
| 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 | 180 | $16 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 76 | $54 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 55 | $46 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 54 | $87 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 98 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 253 | 76 |
| Rosuvastatin Calcium | 161 | 46 |
| Amlodipine Besylate | 145 | 47 |
| Levothyroxine Sodium | 117 | 37 |
| Omeprazole | 113 | 43 |
| Losartan Potassium | 100 | 33 |
| Gabapentin |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-08-11
- Last updated
- 2023-05-05
- Certified
- 2023-05-05
Frequently asked questions
- What is Robert Doolan's NPI number?
- Robert Doolan's National Provider Identifier (NPI) is 1841202884, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Doolan's specialty?
- Robert Doolan is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Robert Doolan located?
- Robert Doolan's practice location on file with NPPES is 1635 Aurora Ct, Aurora, CO 80045-2541.
- What is Robert Doolan's phone number?
- The practice phone number listed in the NPPES registry for Robert Doolan is (303) 333-5456.
- Does Robert Doolan accept Medicare?
- Robert Doolan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Robert Doolan's NPI active?
- Yes — Robert Doolan's NPI (1841202884) is active in the NPPES registry as of the last update on 2023-05-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.