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MARK J. PARSONS CRNA
NPI 1366484495
Nurse Anesthetist, Certified Registered in Longmont, CO

Active since June 12, 2006PECOS Enrolled
80.97/100
CMS Quality Rating
1532 SUNSET ST, LONGMONT, CO 80501(720) 494-9325(720) 494-9325 Get Directions Write a Review

NPPES record last updated: March 14, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Mark J. Parsons Crna NPPES

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

MARK J. PARSONS CRNA (NPI 1366484495) is an individual nurse anesthetist, certified registered in Longmont, Colorado, licensed in Colorado (99928) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS and maintains a secondary practice location in Westminster.

NPPES Registry Identity

NPI1366484495
Entity TypeIndividualMale
Primary Taxonomy367500000X
Provider Legal NameMARK J. PARSONSCredential: CRNA
Location Address1532 SUNSET STLongmont, CO 80501-2447
Mailing Address1532 Sunset StLongmont, CO 80501-2447 · (720) 494-9325 · Fax (720) 494-9325
Phone(720) 494-9325
Fax(720) 494-9325
Sole ProprietorNo
Enumeration DateJune 12, 2006
Last NPPES UpdateMarch 14, 2025
NPPES CertifiedMarch 14, 2025
✔ NPI 1366484495 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
Licenses✔ Licensed in CO · 99928✔ Licensed in CO · APN.0004297-CRNA
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.
1532 SUNSET ST, Longmont, CO 80501
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Secondary Practice Location 1

Location 114300 Orchard PkwyWestminster, CO 80023-9206 · Phone (720) 627-4479 · Fax (720) 627-3382

Other Identifiers 1

Medicaid46527231CO

Accepted Insurance

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

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mark J. Parsons Crna is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Reassignments

3

Medicare enrollment records show Mark Parsons reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Catholic Health Initiatives Colorado
0.2 mi
Physical Therapy
1380 TULIP ST
Longmont, CO 80501
  • Reassigned Medicare billing, Colorado enrollment
  • 1,193 clinicians in this Medicare group
NPI 1659970747 (303) 485-4163
Rocky Mountain State Anesthesia Providers
16 mi
Anesthesiology
2555 E 13TH ST STE 200
Loveland, CO 80537
  • Reassigned Medicare billing, Colorado enrollment
  • 107 clinicians in this Medicare group
NPI 1710510417 (970) 461-6200
Us Anesthesia Partners Of Colorado Inc.
42 mi
Anesthesiology
8000 E MAPLEWOOD AVE STE 120
Greenwood Village, CO 80111
  • Reassigned Medicare billing, Colorado enrollment
  • 971 clinicians in this Medicare group
NPI 1922365782 (303) 438-3999

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 80501 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
$72.20 typical visit price
range $18.88 – $142.79
Typical copayment $18.05 (range $4.72 – $35.69)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

80.97/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality65.4
Improvement Activities40
Cost100

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 Mark Parsons's NPI number?

The NPI number for Mark Parsons is 1366484495. It was assigned to this individual provider in the NPPES registry on June 12, 2006.

Where is Mark Parsons located?

Mark Parsons practices at 1532 Sunset St, Longmont, CO 80501. The listed phone number is (720) 494-9325.

What is Mark Parsons's specialty?

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

Is Mark Parsons enrolled in Medicare?

Yes. Mark Parsons is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Mark Parsons's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Mark Parsons reassigns Medicare benefits to 3 organizations: Catholic Health Initiatives Colorado (Longmont, CO), Rocky Mountain State Anesthesia Providers (Loveland, CO) and Us Anesthesia Partners Of Colorado Inc. (Greenwood Village, CO). Each 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 Mark Parsons's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Mark Parsons accept?

Health plans from Oscar Insurance Company list Mark Parsons 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 Mark Parsons was last updated on March 14, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 months 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.