NICHOLAS RICHARD WAWRZYNIAK DO, MS
NPI 1558996587
Anesthesiology in Greenwood Village, CO

Active since March 10, 2020PECOS EnrolledAccepts Medicare Assignment
8000 E MAPLEWOOD AVE STE 120, GREENWOOD VILLAGE, CO 80111(303) 438-3999(720) 439-9500 Get Directions Write a Review

NPPES record last updated: December 15, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Dec 15, 2025, Jun 12, 2022, Apr 27, 2022 and 1 more (4 updates tracked since 2020).

About Nicholas Richard Wawrzyniak Do, Ms NPPES

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

NICHOLAS RICHARD WAWRZYNIAK DO, MS (NPI 1558996587) is an individual anesthesiology provider in Greenwood Village, Colorado, licensed in Colorado (DR.0075727) and active in the NPI registry since March 2020. He is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Other (2021).

NPPES Registry Identity

NPI1558996587
Entity TypeIndividualMale
Primary Taxonomy207L00000X
Provider Legal NameNICHOLAS RICHARD WAWRZYNIAKCredential: DO, MS
Location Address8000 E MAPLEWOOD AVE STE 120Greenwood Village, CO 80111-4766
Mailing AddressPo Box 840862Dallas, TX 75284-0862 · (303) 377-7638 · Fax (303) 780-0787
Fax(720) 439-9500
Sole ProprietorNo
Medical School CMSOtherGraduated 2021
Enumeration DateMarch 10, 2020
Last NPPES UpdateDecember 15, 20254 updates tracked since enumeration
NPPES CertifiedDecember 15, 2025
NPI 1558996587 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
License Licensed in CO · DR.0075727
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.

8000 E MAPLEWOOD AVE STE 120, Greenwood Village, CO 80111

Secondary Practice Locations 2

Location 112631 E 17th Ave Ste 2001Aurora, CO 80045-2527 · Phone (303) 710-9842
Location 2550 South Jackson Street, ACB, 3rd FloorLouisville, KY 40202 · Phone (502) 852-5666

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

Nicholas Richard Wawrzyniak Do, Ms 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 ID5890177018
PECOS Enrollment IDI20260119000473
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.

Other Providers at the Same Location NPPES 20

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

Nurse Anesthetist, Certified Registered
8000 E MAPLEWOOD AVE STE 120
GREENWOOD VILLAGE, CO 80111
Nurse Anesthetist, Certified Registered
8000 E MAPLEWOOD AVE STE 120
GREENWOOD VILLAGE, CO 80111
Anesthesiology (Pediatric Anesthesiology)
8000 E MAPLEWOOD AVE STE 120
GREENWOOD VILLAGE, CO 80111
Nurse Anesthetist, Certified Registered
8000 E MAPLEWOOD AVE STE 120
GREENWOOD VILLAGE, CO 80111
Anesthesiology
8000 E MAPLEWOOD AVE STE 120
GREENWOOD VILLAGE, CO 80111
Anesthesiologist Assistant
8000 E MAPLEWOOD AVE STE 120
GREENWOOD VILLAGE, CO 80111
Nurse Anesthetist, Certified Registered
8000 E MAPLEWOOD AVE STE 120
GREENWOOD VILLAGE, CO 80111
Anesthesiologist Assistant
8000 E MAPLEWOOD AVE STE 120
GREENWOOD VILLAGE, CO 80111

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 Nicholas Wawrzyniak's NPI number?

The NPI number for Nicholas Wawrzyniak is 1558996587. It was assigned to this individual provider in the NPPES registry on March 10, 2020.

Where is Nicholas Wawrzyniak located?

Nicholas Wawrzyniak practices at 8000 E Maplewood Ave Ste 120, Greenwood Village, CO 80111. The listed phone number is (303) 438-3999.

What is Nicholas Wawrzyniak's specialty?

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

Is Nicholas Wawrzyniak enrolled in Medicare?

Yes. Nicholas Wawrzyniak 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 Nicholas Wawrzyniak was last updated on December 15, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.