CHARLES W DINWIDDIE CRNA
NPI 1497831242
Nurse Anesthetist, Certified Registered in Shelbyville, TN

Q: What is Charles Dinwiddie's NPI number?

The NPI number for Charles Dinwiddie is 1497831242. It was assigned to this individual provider in the NPPES registry on October 27, 2006.

Q: What is Charles Dinwiddie's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Charles Dinwiddie was last updated on May 13, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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 October 27, 2006Accepts Medicare Assignment

2835 HIGHWAY 231 N, SHELBYVILLE, TN 37160(931) 685-5433 Get Directions Write a Review

NPPES record last updated: May 13, 2010. Verified against the NPPES registry weekly; last sync: October 18, 2026.

On this page

About Charles W Dinwiddie Crna NPPES

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

CHARLES W DINWIDDIE CRNA (NPI 1497831242) is an individual nurse anesthetist, certified registered in Shelbyville, Tennessee, licensed in Tennessee (APN8781) and active in the NPI registry since October 2006. He is a graduate of Other (1976).

NPPES Registry Identity

NPI1497831242

Entity TypeIndividualMale

Primary Taxonomy367500000X

Provider Legal NameCHARLES W DINWIDDIECredential: CRNA

Location Address2835 HIGHWAY 231 NShelbyville, TN 37160-7327

Mailing AddressPo Box 440352Nashville, TN 37244-0352 · (615) 620-2320 · Fax (615) 620-2323

Phone(931) 685-5433

Sole ProprietorNo

Medical School CMSOtherGraduated 1976

Enumeration DateOctober 27, 2006

Last NPPES UpdateMay 13, 2010

✔ NPI 1497831242 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 TN · APN8781

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.

2835 HIGHWAY 231 N, Shelbyville, TN 37160

Open in Google Maps ↗

Other Identifiers 5

Medicare PIN3634941TN

Other01070162TN · Amerigroup Tenncare Only

Other4070725TN · Bc/bs Of Tn - Networks P, S, Blueselect, Bluecare

OtherP00136014TN · Rr Medicare

Medicaid3634941TN

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

Charles W Dinwiddie 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 ID1355247560

PECOS Enrollment IDI20031212000103

Medicare Billing Reassignments

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

Physynergy, LLC

11 mi

Anesthesiology

2835 HIGHWAY 231 N
Shelbyville, TN 37160

Reassigned Medicare billing, Tennessee enrollment
56 clinicians in this Medicare group

NPI 1124455969 (256) 429-5071

Mid State Endo Uap, LLC

21 mi

Anesthesiology

1115 DOW ST, SUITE A
Murfreesboro, TN 37130

Reassigned Medicare billing, Tennessee enrollment
12 clinicians in this Medicare group

NPI 1710309265 (615) 848-9234

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 4

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 other procedure on large bowel using an endoscope 00811

Anesthesia for an endoscopic procedure on the large bowel ensures comfort and relaxation during the procedure. You'll be given medication to make you drowsy or asleep, eliminating any discomfort. The medication can be administered through a vein or inhaled.

38 services38 patients

Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope 00731

This procedure involves the use of an endoscope, a flexible tube with a light and camera, to examine your esophagus, stomach, or upper small bowel. Anesthesia ensures you are comfortable and pain-free during the procedure.

14 services13 patients

Anesthesia for procedure on small and large bowel using an endoscope 00813

Anesthesia for an endoscopic procedure on the small and large bowel ensures comfort and relaxation during the procedure. It involves administering medicine to help you sleep or feel drowsy. This allows the doctor to examine your bowels without causing you discomfort or pain.

13 services13 patients

Anesthesia for exam of colon using an endoscope 00812

Anesthesia for a colon examination with an endoscope is a method used to ensure comfort during the procedure. It involves administering medication to help you relax or sleep, thus reducing discomfort as the endoscope, a thin, flexible tube, is navigated through your colon.

12 services12 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 37160 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

$121.80 typical visit price

range $52.64 – $160.89

Typical copayment $30.45 (range $13.16 – $40.22)

Most-billed visit code 99204

Established Patient

$66.01 typical visit price

range $16.72 – $131.41

Typical copayment $16.50 (range $4.18 – $32.85)

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 13

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

TISHA L RADER B.S.

Case Manager/Care Coordinator