CRNA ASSOCIATES INC.
NPI 1801015284
Nurse Anesthetist, Certified Registered in Littleton, CO

Active since April 24, 2007
8381 SOUTHPARK LN, LITTLETON, CO 80120(888) 209-0305 Get Directions Write a Review

NPPES record last updated: March 26, 2020. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Mar 26, 2020, Feb 28, 2019 (2 updates tracked since 2019).

About Crna Associates Inc. NPPES

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

CRNA ASSOCIATES INC. (NPI 1801015284) is a healthcare organization registered as a nurse anesthetist, certified registered in Littleton, Colorado and active in the NPI registry since April 2007. The organization maintains 2 additional practice locations and lists Royce A Fishell, President, as its authorized official.

NPPES Registry Identity

NPI1801015284
Entity TypeOrganization
Primary Taxonomy367500000X
Legal Business NameCRNA ASSOCIATES INC.
Location Address8381 SOUTHPARK LNLittleton, CO 80120
Mailing Address400 10th St EWaconia, MN 55387-4552 · (888) 209-0305 · Fax (952) 442-3620
Organization SubpartNo
Authorized OfficialRoyce A FishellPresident · (303) 220-9646
Enumeration DateApril 24, 2007
Last NPPES UpdateMarch 26, 20202 updates tracked since enumeration
NPPES CertifiedMarch 26, 2020
✔ NPI 1801015284 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Anesthetist, Certified RegisteredPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code367500000X
License✔ Licensed in CO · RN61484
Definition
(1) A licensed registered nurse with advanced specialty education in anesthesia who, in collaboration with appropriate health care professionals, provides preoperative, intraoperative, and postoperative care to patients and assists in management and resuscitation of critical patients in intensive care, coronary care, and emergency situations. Nurse anesthetists are certified following successful completion of credentials and state licensure review and a national examination directed by the Council on Certification of Nurse Anesthetists. (2) A registered nurse who is qualified by special training to administer anesthesia in collaboration with a physician or dentist and who can assist in the care of patients who are in critical condition.
8381 SOUTHPARK LN, Littleton, CO 80120

Secondary Practice Locations 2

Location 12 Cimarron DrGreenwood Village, CO 80121-1225 · Phone (303) 220-9646 · Fax (303) 220-1165
Location 27447 E Berry Ave Ste 100Greenwood Village, CO 80111-2103 · Phone (888) 209-0305

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)

Crna Associates Inc. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

16

Medicare enrollment records show 16 clinicians reassign Medicare billing to Crna Associates Inc., which bills Medicare for the services they deliver. Of these, 1 practice at this address and 2 within 10 miles. They are listed nearest first.

Clinicians, nearest first (16)

Certified Registered Nurse Anesthetist (CRNA)
NPI 1366467631
8381 SOUTHPARK LN
Littleton, CO 80120
(719) 221-1968
✔ PECOSSame address
Certified Registered Nurse Anesthetist (CRNA)
NPI 1063700797
8000 E MAPLEWOOD AVE STE 200
Greenwood Village, CO 80111
(303) 438-3999
✔ PECOS✔ Accepts Medicare6.0 mi
Certified Registered Nurse Anesthetist (CRNA)
NPI 1538408091
425 S CHERRY ST STE 300
Denver, CO 80246
(888) 209-0305
✔ PECOS✔ Accepts Medicare10 mi
Certified Registered Nurse Anesthetist (CRNA)
NPI 1053574723
8101 E LOWRY BLVD STE 120
Denver, CO 80230
(303) 909-4157
✔ PECOS✔ Accepts Medicare12 mi
Certified Registered Nurse Anesthetist (CRNA)
NPI 1437181823
8101 E LOWRY BLVD STE 120
Denver, CO 80230
(720) 865-6072
✔ PECOS✔ Accepts Medicare12 mi
Certified Registered Nurse Anesthetist (CRNA)
NPI 1104857580
4231 W 16TH AVE
Denver, CO 80204
(719) 537-0712
✔ PECOS12 mi
Certified Registered Nurse Anesthetist (CRNA)
NPI 1164455390
11600 W 2ND PL
Lakewood, CO 80228
(719) 537-0712
✔ PECOS✔ Accepts Medicare13 mi
Certified Registered Nurse Anesthetist (CRNA)
NPI 1568800795
11600 W 2ND PL
Lakewood, CO 80228
(720) 321-1010
✔ PECOS✔ Accepts Medicare13 mi
Certified Registered Nurse Anesthetist (CRNA)
NPI 1831213685
11600 W 2ND PL
Lakewood, CO 80228
(719) 537-0712
✔ PECOS13 mi
Certified Registered Nurse Anesthetist (CRNA)
NPI 1447524509
11600 W 2ND PL
Lakewood, CO 80228
(720) 321-1048
✔ PECOS✔ Accepts Medicare13 mi
Certified Registered Nurse Anesthetist (CRNA)
NPI 1205882727
100 HEALTH PARK DR
Louisville, CO 80027
(303) 422-9438
✔ PECOS28 mi
Certified Registered Nurse Anesthetist (CRNA)
NPI 1952367294
16180 COLORADO BLVD
Thornton, CO 80602
(303) 888-7349
✔ PECOS✔ Accepts Medicare29 mi
Certified Registered Nurse Anesthetist (CRNA)
NPI 1134144389
1264 COLUMBINE WAY
Erie, CO 80516
(303) 926-0609
✔ PECOS✔ Accepts Medicare32 mi
Certified Registered Nurse Anesthetist (CRNA)
NPI 1225055098
1950 MOUNTAIN VIEW AVE
Longmont, CO 80501
(303) 651-5300
✔ PECOS✔ Accepts Medicare43 mi
Certified Registered Nurse Anesthetist (CRNA)
NPI 1124574454
401 E SPRUCE ST
Garden City, KS 67846
(620) 272-2222
✔ PECOS249 mi
Certified Registered Nurse Anesthetist (CRNA)
NPI 1376518258
1823 COLLEGE AVE
Manhattan, KS 66502
(785) 776-3322
✔ PECOS✔ Accepts Medicare450 mi

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 Crna Associates Inc.'s NPI number?

The NPI number for Crna Associates Inc. is 1801015284. It was assigned to this organization in the NPPES registry on April 24, 2007.

Where is Crna Associates Inc. located?

Crna Associates Inc. is located at 8381 Southpark Ln, Littleton, CO 80120. The listed phone number is (888) 209-0305.

What is Crna Associates Inc.'s specialty?

The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.

Is Crna Associates Inc. enrolled in Medicare?

Yes. Crna Associates Inc. is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Crna Associates Inc.?

According to the CMS Revalidation Reassignment List (October 2026 release), 16 clinicians, all in Certified Registered Nurse Anesthetist (CRNA), reassign their Medicare billing to Crna Associates Inc.. 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. Of these, 1 practice at this address and 2 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 Crna Associates Inc. was last updated on March 26, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.