David Bolshoun, M.D.
NPI 1174618086 · Internal Medicine Physician · Denver, CO
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
David Bolshoun, M.D. is a Internal Medicine Physician provider in Denver, CO (NPI 1174618086).
Provider details
- NPI number
- 1174618086
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 39240 (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
1,032 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 | 330 | $129 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 156 | $6 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 151 | $130 |
| 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 | 143 | $16 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 111 | $91 |
| Administration of Influenza Virus Vaccine |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 77 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 405 | 114 |
| Amlodipine Besylate | 204 | 59 |
| Lisinopril | 188 | 55 |
| Levothyroxine Sodium | 164 | 47 |
| Tamsulosin Hcl | 155 | 49 |
| Simvastatin | 117 | 33 |
| Escitalopram Oxalate | 110 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-10-04
- Last updated
- 2013-02-05
Frequently asked questions
- What is David Bolshoun's NPI number?
- David Bolshoun's National Provider Identifier (NPI) is 1174618086, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Bolshoun's specialty?
- David Bolshoun is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is David Bolshoun located?
- David Bolshoun's practice location on file with NPPES is 6311 E 14th Ave, Denver, CO 80220-2821.
- What is David Bolshoun's phone number?
- The practice phone number listed in the NPPES registry for David Bolshoun is (303) 333-6434.
- Does David Bolshoun accept Medicare?
- David Bolshoun is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is David Bolshoun's NPI active?
- Yes — David Bolshoun's NPI (1174618086) is active in the NPPES registry as of the last update on 2013-02-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.