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

BOULDER VALLEY ANESTHESIOLOGY, PLLC
NPI 1962431668
Anesthesiology in Boulder, CO

Active since July 03, 2006
4747 ARAPAHOE AVE, BOULDER, CO 80303(303) 415-7000 Get Directions Write a Review

NPPES record last updated: May 29, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Oct 4, 2022, May 2, 2022 (2 updates tracked since 2022).

About Boulder Valley Anesthesiology, Pllc NPPES

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

BOULDER VALLEY ANESTHESIOLOGY, PLLC (NPI 1962431668) is a healthcare organization registered as an anesthesiology in Boulder, Colorado and active in the NPI registry since July 2006. The organization lists Stephen Layne, President, as its authorized official.

NPPES Registry Identity

NPI1962431668
Entity TypeOrganization
Primary Taxonomy207L00000X
Legal Business NameBOULDER VALLEY ANESTHESIOLOGY, PLLC
Location Address4747 ARAPAHOE AVEBoulder, CO 80303-1131
Mailing AddressPo Box 3206Indianapolis, IN 46206-3206
Phone(303) 415-7000
Organization SubpartNo
Authorized OfficialStephen LaynePresident · (303) 415-2532
Enumeration DateJuly 3, 2006
Last NPPES UpdateMay 29, 20242 updates tracked since enumeration
NPPES CertifiedMay 29, 2024
✔ NPI 1962431668 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
License✔ Licensed in CO · 32750
Definition
An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.
4747 ARAPAHOE AVE, Boulder, CO 80303
Open in Google Maps ↗

Other Identifiers 1

Medicaid29820871CO

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Boulder Valley Anesthesiology, Pllc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

93

Medicare enrollment records show 93 clinicians reassign Medicare billing to Boulder Valley Anesthesiology, PLLC, which bills Medicare for the services they deliver. Of these, 10 practice at this address and 23 within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 3

Anesthesiology91
Interventional Pain Management1
Pain Management1

Nearest to this location (20)

See all 93
Aaron Adler, MD
Anesthesiology
NPI 1932738358
4747 ARAPAHOE AVE
Boulder, CO 80303
(303) 724-1784
✔ PECOS✔ Accepts MedicareSame address
Jordan Gozdzialski, M.D.
Anesthesiology
NPI 1083029011
4747 ARAPAHOE AVE
Boulder, CO 80303
(303) 415-7000
✔ PECOS✔ Accepts MedicareSame address
Joseph Hodapp, MD
Anesthesiology
NPI 1982164000
4747 ARAPAHOE AVE
Boulder, CO 80303
(303) 415-7000
✔ PECOS✔ Accepts MedicareSame address
Samantha Hodapp, MD
Anesthesiology
NPI 1154881274
4747 ARAPAHOE AVE
Boulder, CO 80303
(303) 415-7000
✔ PECOS✔ Accepts MedicareSame address
Joanna Kabuye
Anesthesiology
NPI 1538797949
4747 ARAPAHOE AVE
Boulder, CO 80303
(303) 415-7000
✔ PECOS✔ Accepts MedicareSame address
Michelle Kuei
Anesthesiology
NPI 1700311735
4747 ARAPAHOE AVE
Boulder, CO 80303
(303) 415-2532
✔ PECOS✔ Accepts MedicareSame address
Kevin Quackenbush, MD
Anesthesiology
NPI 1538664545
4747 ARAPAHOE AVE
Boulder, CO 80303
(303) 415-7000
✔ PECOS✔ Accepts MedicareSame address
Benjamin Schumacher, D.O.
Anesthesiology
NPI 1083054936
4747 ARAPAHOE AVE
Boulder, CO 80303
(303) 415-7000
✔ PECOS✔ Accepts MedicareSame address
William Trask, D.O.
Anesthesiology
NPI 1184706608
4747 ARAPAHOE AVE
Boulder, CO 80303
(303) 415-2532
✔ PECOS✔ Accepts MedicareSame address
Megan Wingfield, MD
Anesthesiology
NPI 1073018222
4747 ARAPAHOE AVE
Boulder, CO 80303
(303) 415-7000
✔ PECOS✔ Accepts MedicareSame address
Mihai Murarescu, MD
Anesthesiology
NPI 1205871969
4450 ARAPAHOE AVE STE 100
Boulder, CO 80303
(800) 242-1131
✔ PECOS✔ Accepts Medicare0.2 mi
Melody Denham, M.D.
Interventional Pain Management
NPI 1154486165
2750 BROADWAY ST
Boulder, CO 80304
(303) 413-0100
✔ PECOS✔ Accepts Medicare2.5 mi
Peter Castro, M.D.
Anesthesiology
NPI 1316986581
1100 BALSAM AVE
Boulder, CO 80304
(303) 422-9438
✔ PECOS✔ Accepts Medicare2.6 mi
Joel Mccreary, DO
Anesthesiology
NPI 1285873414
1100 BALSAM AVE
Boulder, CO 80304
(303) 415-2532
✔ PECOS✔ Accepts Medicare2.6 mi
Michael Prescher, MD
Anesthesiology
NPI 1942273065
1100 BALSAM AVE
Boulder, CO 80304
(303) 415-2532
✔ PECOS✔ Accepts Medicare2.6 mi
Neena Satyanarayan, M.D.
Anesthesiology
NPI 1609165638
1100 BALSAM AVE
Boulder, CO 80304
(303) 415-7000
✔ PECOS✔ Accepts Medicare2.6 mi
Jose Angel, MD
Anesthesiology
NPI 1972543254
1100 BALSAM AVE
Boulder, CO 80304
(303) 440-2273
✔ PECOS✔ Accepts Medicare2.6 mi
Avninder Dhaliwal, MD
Anesthesiology
NPI 1982630497
1100 BALSAM AVE
Boulder, CO 80304
(303) 440-2092
✔ PECOS✔ Accepts Medicare2.6 mi
Brian Gebhardt, M.D.
Anesthesiology
NPI 1134322555
1100 BALSAM AVE
Boulder, CO 80304
(303) 440-2273
✔ PECOS✔ Accepts Medicare2.6 mi
Anthony Hillenbrand, DO
Anesthesiology
NPI 1982630521
1100 BALSAM AVE
Boulder, CO 80304
(303) 440-2092
✔ PECOS✔ Accepts Medicare2.6 mi
See all 93 clinicians

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

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 Boulder Valley Anesthesiology, PLLC's NPI number?

The NPI number for Boulder Valley Anesthesiology, PLLC is 1962431668. It was assigned to this organization in the NPPES registry on July 3, 2006.

Where is Boulder Valley Anesthesiology, PLLC located?

Boulder Valley Anesthesiology, PLLC is located at 4747 Arapahoe Ave, Boulder, CO 80303. The listed phone number is (303) 415-7000.

What is Boulder Valley Anesthesiology, PLLC's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

Is Boulder Valley Anesthesiology, PLLC enrolled in Medicare?

Yes. Boulder Valley Anesthesiology, PLLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Boulder Valley Anesthesiology, PLLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 93 clinicians in 3 Medicare specialties reassign their Medicare billing to Boulder Valley Anesthesiology, PLLC. A 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 the clinician's services. The largest specialties are Anesthesiology (91), Interventional Pain Management (1) and Pain Management (1). Of these, 10 practice at this address and 23 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Boulder Valley Anesthesiology, PLLC was last updated on May 29, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.