Robert Dolan, M.D.
NPI 1558396614 · Gastroenterology Physician · Avon, CO
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Robert Dolan, M.D. is a Gastroenterology Physician provider in Avon, CO (NPI 1558396614).
Provider details
- NPI number
- 1558396614
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 31417 (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
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
315 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) |
|---|---|---|
| Removal of Polyps Or Growths of Large Bowel Using an Endoscope With Mechanical Snare45385 | 103 | $245 |
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43239 | 61 | $78 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 46 | $125 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 31 | $167 |
| Colorectal Cancer Screening; Colonoscopy on Individual at High RiskG0105 | 27 | $176 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 4 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Omeprazole | 30 | 13 |
| Pantoprazole Sodium | 22 | — |
| Linaclotidebrand: Linzess | 11 | — |
| Upadacitinibbrand: Rinvoq | 11 | — |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Additional practice locations (1)
- 1551 Professional Ln Unit 290Longmont, CO 80501-6970Phone: (303) 604-5000Fax: (720) 890-0364
Registry dates
- Enumerated
- 2006-07-11
- Last updated
- 2023-04-20
- Certified
- 2023-04-20
Frequently asked questions
- What is Robert Dolan's NPI number?
- Robert Dolan's National Provider Identifier (NPI) is 1558396614, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Dolan's specialty?
- Robert Dolan is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Robert Dolan located?
- Robert Dolan's practice location on file with NPPES is 50 Buck Creek Rd Ste 200, Avon, CO 81620-5428.
- What is Robert Dolan's phone number?
- The practice phone number listed in the NPPES registry for Robert Dolan is (970) 926-6340.
- Does Robert Dolan accept Medicare?
- Robert Dolan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Robert Dolan's NPI active?
- Yes — Robert Dolan's NPI (1558396614) is active in the NPPES registry as of the last update on 2023-04-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.