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DR. DAVID BOLSHOUN M.D.
NPI 1174618086
Internal Medicine in Denver, CO

Active since October 04, 2006PECOS EnrolledAccepts Medicare Assignment
6311 E 14TH AVE, DENVER, CO 80220(303) 333-6434(303) 333-6505 Get Directions Write a Review

NPPES record last updated: February 5, 2013. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Dr. David Bolshoun M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. DAVID BOLSHOUN M.D. (NPI 1174618086) is an individual internal medicine provider in Denver, Colorado, licensed in Colorado (39240) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS and is a graduate of University Of Colorado School Of Medicine, Denver (1995).

NPPES Registry Identity

NPI1174618086
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. DAVID BOLSHOUNCredential: M.D.
Location Address6311 E 14TH AVEDenver, CO 80220-2821
Mailing Address6311 E 14th AveDenver, CO 80220-2821 · (303) 333-6434 · Fax (303) 333-6505
Phone(303) 333-6434
Fax(303) 333-6505
Sole ProprietorNo
Medical School CMSUniversity Of Colorado School Of Medicine, DenverGraduated 1995
Enumeration DateOctober 4, 2006
Last NPPES UpdateFebruary 5, 2013
✔ NPI 1174618086 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in CO · 39240
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
6311 E 14TH AVE, Denver, CO 80220
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include UnitedHealthcare.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. David Bolshoun M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID3476586223
PECOS Enrollment IDI20050913000953
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show David Bolshoun reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Alpine Medical Group Colorado PLLC
4.2 mi
Family Medicine
999 17TH ST STE 500
Denver, CO 80202
  • Reassigned Medicare billing, Colorado enrollment
  • 90 clinicians in this Medicare group
NPI 1104501873 (720) 728-5170

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 10

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
330 services192 patients
Insertion of needle into vein for collection of blood sample 36415
This procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.
156 services130 patients
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439
An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.
151 services151 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
111 services89 patients
Influenza vaccine split virus, preservative free 90662
The Influenza Vaccine Split Virus, preservative-free, is a flu shot to protect against the influenza virus. It is made from parts of inactivated flu viruses and doesn't contain preservatives, reducing potential side effects. It helps your body develop immunity to the flu.
72 services72 patients
Administration of influenza virus vaccine G0008
The administration of the influenza virus vaccine, also known as the flu shot, is a simple procedure to protect against the flu. A healthcare provider injects a small dose of the vaccine into your arm. This stimulates your immune system to produce antibodies, which will help your body fight off the flu if exposed.
72 services72 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 80220 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$132.55 typical visit price
range $58.06 – $174.82
Typical copayment $33.13 (range $14.51 – $43.70)
Most-billed visit code 99204
Established Patient
$102.03 typical visit price
range $18.88 – $142.79
Typical copayment $25.50 (range $4.72 – $35.69)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Referred Medical Equipment & Supplies CMS DME claims 10

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Tubing with integrated heating element for use with positive airway pressure device A4604
DME-Other DME · category DE001N
3 suppliers15 claims15 services$30.41 avg. paid by Medicare
Full face mask used with positive airway pressure device, each A7030
DME-Other DME · category DE001N
3 suppliers11 claims11 services$69.62 avg. paid by Medicare
Face mask interface, replacement for full face mask, each A7031
DME-Other DME · category DE001N
3 suppliers11 claims32 services$29.05 avg. paid by Medicare
Nasal interface (mask or cannula type) used with positive airway pressure device, with or without head strap A7034
DME-Other DME · category DE001N
4 suppliers13 claims13 services$42.22 avg. paid by Medicare
Headgear used with positive airway pressure device A7035
DME-Other DME · category DE001N
5 suppliers15 claims15 services$14.91 avg. paid by Medicare
Tubing used with positive airway pressure device A7037
DME-Other DME · category DE001N
3 suppliers11 claims11 services$8.59 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 4

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

ALPINE MEDICAL GROUP COLORADO PLLC
Internal Medicine
6311 E 14TH AVE
DENVER, CO 80220
Denver County (303) 333-6434
DR. LARRY PLUNKETT M.D.
Internal Medicine
6311 E 14TH AVE
DENVER, CO 80220
Denver County (303) 333-6434
MAYFAIR INTERNAL MEDICINE, P.C.
Internal Medicine
6311 E 14TH AVE
DENVER, CO 80220
Denver County (303) 333-6434
DR. EDITH LOVEGREN MD, PHD
Internal Medicine (Geriatric Medicine)
6311 E 14TH AVE
DENVER, CO 80220
Denver County (303) 333-6434

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is David Bolshoun's NPI number?

The NPI number for David Bolshoun is 1174618086. It was assigned to this individual provider in the NPPES registry on October 4, 2006.

Where is David Bolshoun located?

David Bolshoun practices at 6311 E 14th Ave, Denver, CO 80220. The listed phone number is (303) 333-6434.

What is David Bolshoun's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is David Bolshoun enrolled in Medicare?

Yes. David Bolshoun is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organization bills Medicare for David Bolshoun's services?

According to the CMS Revalidation Reassignment List (October 2026 release), David Bolshoun reassigns Medicare benefits to Alpine Medical Group Colorado PLLC (Denver, CO). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for David Bolshoun's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does David Bolshoun accept?

Health plans from UnitedHealthcare list David Bolshoun as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for David Bolshoun was last updated on February 5, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.