JOHN D DOWNING CRNA
NPI 1942752035
Nurse Anesthetist, Certified Registered in Nashville, TN

Active since October 25, 2016PECOS EnrolledAccepts Medicare Assignment
110 29TH AVE N, SUITE 201, NASHVILLE, TN 37203(615) 327-7870(615) 800-8610 Get Directions Write a Review

NPPES record last updated: February 15, 2017. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Feb 15, 2017, Oct 25, 2016 (2 updates tracked since 2016).

About John D Downing Crna NPPES

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

JOHN D DOWNING CRNA (NPI 1942752035) is an individual nurse anesthetist, certified registered in Nashville, Tennessee, licensed in Tennessee (22194) and active in the NPI registry since October 2016. He is enrolled in Medicare PECOS, is affiliated with University Of Mississippi Med Center, and is a graduate of Other (2016).

NPPES Registry Identity

NPI1942752035
Entity TypeIndividualMale
Primary Taxonomy367500000X
Provider Legal NameJOHN D DOWNINGCredential: CRNA
Location Address110 29TH AVE N, SUITE 201Nashville, TN 37203-1401
Mailing Address110 29th Ave N, Suite 201Nashville, TN 37203-1401 · (615) 327-7870 · Fax (615) 800-8610
Fax(615) 800-8610
Sole ProprietorNo
Medical School CMSOtherGraduated 2016
Enumeration DateOctober 25, 2016
Last NPPES UpdateFebruary 15, 20172 updates tracked since enumeration
✔ NPI 1942752035 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Anesthetist, Certified RegisteredPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code367500000X
License✔ Licensed in TN · 22194
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.
Also ListedRegistered NurseTaxonomy 163W00000X · License 111111 (LA)
110 29TH AVE N, Nashville, TN 37203

Accepted 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

John D Downing 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 ID5092090910
PECOS Enrollment IDI20191028001406
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

4

Medicare enrollment records show John Downing reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Family Medicine
965 AVENT DR, SUITE 100A
Grenada, MS 38901
  • Reassigned Medicare billing, Mississippi enrollment
  • 1,932 clinicians in this Medicare group
Anesthesiology
1200 16TH AVE
Meridian, MS 39301
  • Reassigned Medicare billing, Mississippi enrollment
  • 41 clinicians in this Medicare group
Family Medicine
1314 19TH AVE
Meridian, MS 39301
  • Reassigned Medicare billing, Mississippi enrollment
  • 349 clinicians in this Medicare group
Anesthesiology
1030 RIVER OAKS DR, RIVER OAKS HEALTH SYSTEM
Jackson, MS 39208
  • Reassigned Medicare billing, Mississippi enrollment
  • 154 clinicians in this Medicare group

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 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 services14 patients
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.
13 services13 patients

Hospital Affiliations CMS Care Compare 2

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

University Of Mississippi Med Center

Acute Care Hospitals · Jackson, MS
2/5 CMS rating
OwnershipGovernment - State
CMS Certification Number250001
Location2500 N State StJackson, MS 39216 · Hinds County
Emergency services Birthing friendly

Merit Health River Oaks

Acute Care Hospitals · Flowood, MS
1/5 CMS rating
OwnershipProprietary
CMS Certification Number250138
Location1030 River Oaks DriveFlowood, MS 39232 · Rankin County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 37203 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 20

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

Nurse Anesthetist, Certified Registered
110 29TH AVE N, STE 202
NASHVILLE, TN 37203
Anesthesiology
110 29TH AVE N, STE 202
NASHVILLE, TN 37203
Anesthesiology
110 29TH AVE N, STE 202
NASHVILLE, TN 37203
Nurse Anesthetist, Certified Registered
110 29TH AVE N, STE 202
NASHVILLE, TN 37203
Nurse Anesthetist, Certified Registered
110 29TH AVE N, SUITE 202
NASHVILLE, TN 37203
Nurse Anesthetist, Certified Registered
110 29TH AVE N, SUITE 202
NASHVILLE, TN 37203
Anesthesiology
110 29TH AVE N, SUITE 202
NASHVILLE, TN 37203
Nurse Anesthetist, Certified Registered
110 29TH AVE N, STE 202
NASHVILLE, TN 37203

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 John Downing's NPI number?

The NPI number for John Downing is 1942752035. It was assigned to this individual provider in the NPPES registry on October 25, 2016.

Where is John Downing located?

John Downing practices at 110 29th Ave N Suite 201, Nashville, TN 37203. The listed phone number is (615) 327-7870.

What is John Downing's specialty?

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

Is John Downing enrolled in Medicare?

Yes. John Downing 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 John Downing's services?

According to the CMS Revalidation Reassignment List (October 2026 release), John Downing reassigns Medicare benefits to 4 organizations: State Of Mississippi-University Of Mississippi Medical Center (Grenada, MS), Meridian Anesthesiology Group, Inc (Meridian, MS), Medical Foundation, Inc. (Meridian, MS) and Anesthesia Consultants PA (Jackson, MS). 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 John Downing's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does John Downing accept?

Health plans from Blue Cross and Blue Shield of Alabama list John Downing 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 John Downing affiliated with any hospitals?

According to CMS data, John Downing is affiliated with University Of Mississippi Med Center and Merit Health River Oaks.

When was this NPI record last updated?

The NPPES record for John Downing was last updated on February 15, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.