DR. CLARK S ASHBY M.D.
NPI 1972624146
Anesthesiology in Provo, UT

Q: What is Clark Ashby's NPI number?

The NPI number for Clark Ashby is 1972624146. It was assigned to this individual provider in the NPPES registry on April 3, 2007.

Q: What is Clark Ashby's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Clark Ashby was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.

Active since April 03, 2007PECOS Enrolled

320 RIVER PARK DR STE 125, PROVO, UT 84604(801) 375-8049(801) 374-9195 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: October 25, 2026.

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About Dr. Clark S Ashby M.d. NPPES

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

DR. CLARK S ASHBY M.D. (NPI 1972624146) is an individual anesthesiology provider in Provo, Utah, licensed in Utah (3419161205) and active in the NPI registry since April 2007. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1972624146

Entity TypeIndividualMale

Primary Taxonomy207L00000X

Provider Legal NameDR. CLARK S ASHBYCredential: M.D.

Location Address320 RIVER PARK DR STE 125Provo, UT 84604-5787

Mailing AddressPo Box 1727Provo, UT 84603-1727 · (801) 375-8049 · Fax (801) 374-9195

Phone(801) 375-8049

Fax(801) 374-9195

Sole ProprietorNo

Enumeration DateApril 3, 2007

Last NPPES UpdateJuly 8, 2007

✔ NPI 1972624146 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians

Taxonomy Code207L00000X

License✔ Licensed in UT · 3419161205

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.

320 RIVER PARK DR STE 125, Provo, UT 84604

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Other Identifiers 1

Medicare UPING62844UT

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Clark S Ashby M.d. 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

Medicare enrollment records show Clark Ashby reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Riverwoods Anesthesia PLLC

Same address

Anesthesiology

320 RIVER PARK DR STE 195
Provo, UT 84604

Reassigned Medicare billing, Utah enrollment
16 clinicians in this Medicare group

NPI 1821290883 (801) 437-4500

Family Surgical Suite

25 mi

Ambulatory Surgical

8822 S REDWOOD RD, SUITE 113
West Jordan, UT 84088

Reassigned Medicare billing, Utah enrollment
15 clinicians in this Medicare group

NPI 1508040221 (801) 495-1064

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

Areas of Expertise CMS Part B claims 2

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Anesthesia for lens surgery 00142

Anesthesia for lens surgery involves administering medication to numb the eye area, ensuring you feel no pain during the procedure. This can be a local anesthetic (numbing only the eye area) or general (where you're asleep). It helps make the surgery comfortable and stress-free.

42 services41 patients

Anesthesia for other procedure on mouth 00170

Anesthesia for a mouth procedure involves administering medication to prevent pain during the treatment. It could be local, numbing a specific area, or general, where you're unconscious. It ensures a comfortable, pain-free experience during your dental or oral surgery.

18 services18 patients

Other Providers at the Same Location NPPES 8

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

JARED W OLLERTON CRNA

Nurse Anesthetist, Certified Registered