1. Home
  2. Directory
  3. Colorado
  4. Boulder
  5. Internal Medicine
  6. NPI Profile

DR. ANDREW D SPEARS M.D.
NPI 1144249665
Internal Medicine - Gastroenterology in Boulder, CO

Active since July 18, 2006PECOS EnrolledAccepts Medicare Assignment
2915 JUILLIARD ST, BOULDER, CO 80305(303) 356-8643 Get Directions Write a Review

NPPES record last updated: February 11, 2022. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Andrew D Spears M.d. NPPES

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

DR. ANDREW D SPEARS M.D. (NPI 1144249665) is an individual gastroenterology provider in Boulder, Colorado, licensed in Colorado (41729) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS and is a graduate of Clvlnd Clinic Lerner College Of Med Of Case Wstn Rsv University (1996).

NPPES Registry Identity

NPI1144249665
Entity TypeIndividualMale
Primary Taxonomy207RG0100X
Provider Legal NameDR. ANDREW D SPEARSCredential: M.D.
Location Address2915 JUILLIARD STBoulder, CO 80305-7035
Mailing Address2915 Juilliard StBoulder, CO 80305-7035 · (303) 356-8643
Phone(303) 356-8643
Sole ProprietorYes
Medical School CMSClvlnd Clinic Lerner College Of Med Of Case Wstn Rsv UniversityGraduated 1996
Enumeration DateJuly 18, 2006
Last NPPES UpdateFebruary 11, 2022
✔ NPI 1144249665 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
License✔ Licensed in CO · 41729
Definition
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.
2915 JUILLIARD ST, Boulder, CO 80305
Open in Google Maps ↗

Other Identifiers 3

Medicaid39022064CO
OtherP00114460CO · Railroad Medicare
OtherSP667251CO · Bcbs

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Andrew D Spears 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 ID4284732330
PECOS Enrollment IDI20081030000216
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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 80305 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.

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 Andrew Spears's NPI number?

The NPI number for Andrew Spears is 1144249665. It was assigned to this individual provider in the NPPES registry on July 18, 2006.

Where is Andrew Spears located?

Andrew Spears practices at 2915 Juilliard St, Boulder, CO 80305. The listed phone number is (303) 356-8643.

What is Andrew Spears's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Is Andrew Spears enrolled in Medicare?

Yes. Andrew Spears 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.

When was this NPI record last updated?

The NPPES record for Andrew Spears was last updated on February 11, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.