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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MS. TONIA ANN ROUSER CRNA
NPI 1083803639
Nurse Anesthetist, Certified Registered in High Point, NC

Active since October 19, 2007
601 N ELM ST, HIGH POINT, NC 27262(336) 878-6000(336) 878-6010 Get Directions Write a Review

NPPES record last updated: October 9, 2026. Verified against the NPPES registry weekly; last sync: October 11, 2026.

About Ms. Tonia Ann Rouser Crna NPPES

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

MS. TONIA ANN ROUSER CRNA (NPI 1083803639) is an individual nurse anesthetist, certified registered in High Point, North Carolina, licensed in North Carolina (4995) and active in the NPI registry since October 2007. She is affiliated with Ascension St John Hospital and is a graduate of Other (2007).

NPPES Registry Identity

NPI1083803639
Entity TypeIndividualFemale
Primary Taxonomy367500000X
Provider Legal NameMS. TONIA ANN ROUSERCredential: CRNA
Location Address601 N ELM STHigh Point, NC 27262-4331
Mailing Address100 Kimel Forest DrWinston Salem, NC 27103-6074
Phone(336) 878-6000
Fax(336) 878-6010
Sole ProprietorYes
Medical School CMSOtherGraduated 2007
Enumeration DateOctober 19, 2007
Last NPPES UpdateOctober 9, 2026
NPPES CertifiedOctober 9, 2026
✔ NPI 1083803639 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 NC · 4995✔ Licensed in MI · 4704216945
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.
601 N ELM ST, High Point, NC 27262
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Oscar Health Plan of North Carolina, Inc.Insurance ›

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

Ms. Tonia Ann Rouser Crna 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 ID3375631195
PECOS Enrollment IDI20071113000113

Areas of Expertise CMS Part B claims

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.
15 services15 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Ascension St John Hospital

Acute Care Hospitals · Detroit, MI
2/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number230165
Location22101 Moross RdDetroit, MI 48236 · Wayne County
Emergency services Birthing friendly

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.

DR. GRACE CATHERINE DANBY MD
Emergency Medicine
601 N ELM ST
HIGH POINT, NC 27262
Guilford County (336) 878-6000
SARAH MALIK MD
Hospitalist
601 N ELM ST
HIGH POINT, NC 27262
Guilford County (336) 716-2255
LEONA SATCHWELL RN
Registered Nurse (Medical-Surgical)
601 N ELM ST
HIGH POINT, NC 27262
Guilford County (336) 905-4227
WAKE FOREST UNIVERSITY HEALTH SCIENCES
Durable Medical Equipment & Medical Supplies
601 N ELM ST
HIGH POINT, NC 27262
Guilford County (336) 878-6000
SANDRA BAFFOUR KYEI ACNPC-AG
Nurse Practitioner
601 N ELM ST
HIGH POINT, NC 27262
Guilford County (336) 972-0792
ALLISON PAIGE O'NEILL PA-C
Physician Assistant
601 N ELM ST
HIGH POINT, NC 27262
Guilford County (336) 878-6000
LAUREN NICOLE COZART CRNA
Nurse Anesthetist, Certified Registered
601 N ELM ST
HIGH POINT, NC 27262
Guilford County (336) 878-6000
MICKAYLA DIANE GREAGAN PA-C
Physician Assistant
601 N ELM ST
HIGH POINT, NC 27262
Guilford County (518) 928-7884

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 Tonia Rouser's NPI number?

The NPI number for Tonia Rouser is 1083803639. It was assigned to this individual provider in the NPPES registry on October 19, 2007.

Where is Tonia Rouser located?

Tonia Rouser practices at 601 N Elm St, High Point, NC 27262. The listed phone number is (336) 878-6000.

What is Tonia Rouser's specialty?

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

Is Tonia Rouser enrolled in Medicare?

Yes. Tonia Rouser 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.

What insurance does Tonia Rouser accept?

Health plans from Oscar Health Plan of North Carolina, Inc list Tonia Rouser 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.

Is Tonia Rouser affiliated with any hospitals?

According to CMS data, Tonia Rouser is affiliated with Ascension St John Hospital.

When was this NPI record last updated?

The NPPES record for Tonia Rouser was last updated on October 9, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 days 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.