1. Home
  2. Directory
  3. Tennessee
  4. Memphis
  5. Emergency Medicine
  6. NPI Profile

DR. RAY WALTHER MD
NPI 1194727073
Emergency Medicine in Memphis, TN

Active since August 11, 2005PECOS Enrolled
1265 UNION AVE, MEMPHIS, TN 38104(901) 516-7676 Get Directions Write a Review

NPPES record last updated: December 28, 2007. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Dr. Ray Walther Md NPPES

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

DR. RAY WALTHER MD (NPI 1194727073) is an individual emergency medicine provider in Memphis, Tennessee, licensed in Tennessee (13957) and active in the NPI registry since August 2005. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1194727073
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameDR. RAY WALTHERCredential: MD
Location Address1265 UNION AVEMemphis, TN 38104-3415
Mailing Address8010 Stage Hills BlvdBartlett, TN 38133-4032 · (901) 291-2427 · Fax (901) 379-0771
Phone(901) 516-7676
Sole ProprietorNo
Enumeration DateAugust 11, 2005
Last NPPES UpdateDecember 28, 2007
✔ NPI 1194727073 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License✔ Licensed in TN · 13957
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
1265 UNION AVE, Memphis, TN 38104
Open in Google Maps ↗

Other Identifiers 4

Medicare UPINB04729TN
Medicaid3886182TN
Medicare PIN3886182TN
Medicare PINP00414022TN

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Ray Walther Md 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

5

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

Methodist University Emergency Physicians PLLC
Same address
Emergency Medicine
1265 UNION AVE
Memphis, TN 38104
  • Reassigned Medicare billing, Tennessee enrollment
  • 253 clinicians in this Medicare group
NPI 1023899291 (901) 516-7000
Methodist South Emergency Physicians, PLLC
7.2 mi
Emergency Medicine
1300 WESLEY DR
Memphis, TN 38116
  • Reassigned Medicare billing, Tennessee enrollment
  • 252 clinicians in this Medicare group
NPI 1609657873 (901) 516-3700
Methodist North Emergency Physicians, PLLC
9.8 mi
Emergency Medicine
3960 NEW COVINGTON PIKE
Memphis, TN 38128
  • Reassigned Medicare billing, Tennessee enrollment
  • 250 clinicians in this Medicare group
NPI 1801677083 (901) 516-5200
Germantown Emergency Physicians, PLLC
12 mi
Emergency Medicine
7691 POPLAR AVE
Germantown, TN 38138
  • Reassigned Medicare billing, Tennessee enrollment
  • 251 clinicians in this Medicare group
NPI 1518747526 (901) 516-6000
Carr PLLC
191 mi
Emergency Medicine
5410 MARYLAND WAY STE 300
Brentwood, TN 37027
  • Reassigned Medicare billing, Tennessee enrollment
  • 208 clinicians in this Medicare group
NPI 1548677610 (615) 377-5593

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.

Emergency department visit with high level of medical decision making 99285
An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.
108 services105 patients
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 93010
A routine electrocardiogram (ECG) with 12 leads is a simple, non-invasive test that records the electrical activity of your heart. It helps in identifying heart conditions by detecting irregularities in your heart rhythms. The results are interpreted and a report is provided.
32 services32 patients
Emergency department visit with moderate level of medical decision making 99284
An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.
31 services30 patients
Critical care, first 30-74 minutes 99291
Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.
15 services15 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 38104 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
$81.53 typical visit price
range $52.64 – $160.89
Typical copayment $20.38 (range $13.16 – $40.22)
Most-billed visit code 99203
Established Patient
$93.60 typical visit price
range $16.72 – $131.41
Typical copayment $23.40 (range $4.18 – $32.85)
Most-billed visit code 99214
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.

MICHAEL FISHER CRNA
Nurse Anesthetist, Certified Registered
1265 UNION AVE
MEMPHIS, TN 38104
Shelby County (901) 725-5846
DANNY J LANCASTER MD
Hospitalist
1265 UNION AVE
MEMPHIS, TN 38104
Shelby County (901) 516-2362
MUNACHUKWUDI AFAMEFUNA OKOYE
Student in an Organized Health Care Education/Training Program
1265 UNION AVE
MEMPHIS, TN 38104
Shelby County (910) 516-8279
GEETH SANDEEP NADELLA M.D.
Internal Medicine
1265 UNION AVE
MEMPHIS, TN 38104
Shelby County (901) 516-2362
HANNAH PETERSON PHARMD
Pharmacist
1265 UNION AVE
MEMPHIS, TN 38104
Shelby County (901) 516-7000
METHODIST UNIVERSITY EMERGENCY PHYSICIANS PLLC
Emergency Medicine
1265 UNION AVE
MEMPHIS, TN 38104
Shelby County (901) 516-7000
DR. JEFFREY A BLALACK MD
Anesthesiology
1265 UNION AVE
MEMPHIS, TN 38104
Shelby County (316) 685-6091
RADIOSURGICAL CENTER OF MEMPHIS, L.P.
Radiologic Technologist (Radiation Therapy)
1265 UNION AVE
MEMPHIS, TN 38104
Shelby County (901) 726-6444

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 Ray Walther's NPI number?

The NPI number for Ray Walther is 1194727073. It was assigned to this individual provider in the NPPES registry on August 11, 2005.

Where is Ray Walther located?

Ray Walther practices at 1265 Union Ave, Memphis, TN 38104. The listed phone number is (901) 516-7676.

What is Ray Walther's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is Ray Walther enrolled in Medicare?

Yes. Ray Walther is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Ray Walther's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Ray Walther reassigns Medicare benefits to 5 organizations: Methodist University Emergency Physicians PLLC (Memphis, TN), Methodist South Emergency Physicians, PLLC (Memphis, TN), Methodist North Emergency Physicians, PLLC (Memphis, TN), Germantown Emergency Physicians, PLLC (Germantown, TN) and Carr PLLC (Brentwood, TN). 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 Ray Walther's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Ray Walther was last updated on December 28, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.