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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, 2007Accepts Medicare Assignment
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 25, 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 Cigna Healthcare, Oscar Health Plan of North Carolina, Inc.Insurance ›

Medicare Participation & PECOS CMS

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

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

Medicare Billing Reassignments

5

Medicare enrollment records show Tonia Rouser reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Chs Anesthesia Services Group Inc
61 mi
Anesthesiology
8800 N TRYON ST
Charlotte, NC 28262
  • Reassigned Medicare billing, North Carolina enrollment
  • 1,212 clinicians in this Medicare group
NPI 1346649415 (704) 863-6000
Providence Anesthesiology Associates, P.A.
73 mi
Anesthesiology
3735 GLENLAKE DR STE 250
Charlotte, NC 28208
  • Reassigned Medicare billing, North Carolina enrollment
  • Medicare enrollment name: Providence Anesthesiology Associates PA
  • 483 clinicians in this Medicare group
NPI 1396739884 (704) 749-5800
Nurse Anesthesia Of North Carolina, PLLC
211 mi
Nurse Anesthetist, Certified Registered
1144 N ROAD ST
Elizabeth City, NC 27909
  • Reassigned Medicare billing, North Carolina enrollment
  • 23 clinicians in this Medicare group
NPI 1689628729 (252) 335-0531
Henry Ford Health St. John Hospital
472 mi
Nurse Anesthetist, Certified Registered
22101 MOROSS RD, SUITE 101
Detroit, MI 48236
  • Reassigned Medicare billing, Michigan enrollment
  • 132 clinicians in this Medicare group
NPI 1598896995 (586) 753-0011
Psj Anesthesia PC
492 mi
Nurse Anesthetist, Certified Registered
16001 W 9 MILE RD
Southfield, MI 48075
  • Reassigned Medicare billing, Michigan enrollment
  • 209 clinicians in this Medicare group
NPI 1275905796 (248) 849-3000

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

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 27262 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
$125.01 typical visit price
range $54.12 – $165.09
Typical copayment $31.25 (range $13.53 – $41.27)
Most-billed visit code 99204
Established Patient
$67.72 typical visit price
range $17.21 – $134.61
Typical copayment $16.93 (range $4.30 – $33.65)
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.

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.

Which organizations bill Medicare for Tonia Rouser's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Tonia Rouser reassigns Medicare benefits to 5 organizations: Chs Anesthesia Services Group Inc (Charlotte, NC), Providence Anesthesiology Associates, P.A. (Charlotte, NC), Nurse Anesthesia Of North Carolina, PLLC (Elizabeth City, NC), Henry Ford Health St. John Hospital (Detroit, MI) and Psj Anesthesia PC (Southfield, MI). 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 Tonia Rouser's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Tonia Rouser accept?

Health plans from Cigna Healthcare and 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 24 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.