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Active NPI 1609832690 Individual Practitioner Male Practitioner

Dr. Johnathan Milton Isom , MD, MBA

Anesthesiology • Memphis, TN

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Johnathan Isom, MD, MBA is a certified Anesthesiology practicing in Memphis, TN. With approximately 41 years of clinical experience since graduating from Medical College Of Wisconsin in 1985, Dr. Isom delivers high-quality medical care to the local community at 5744 NANJACK CIR.

Dr. Isom is affiliated with Wellstar Medical Group Llc and accepts Medicare assignment.

Frequently performed procedures and clinical services include anesthesia for procedure on esophagus, stomach, and/or upper small bowel using an endoscope, anesthesia for closed procedure in chest, anesthesia for procedure on large bowel using an endoscope. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

5744 Nanjack Cir

Memphis, TN 381152061

Telephone 9017979711
Fax 9017979771
Associated Practice Facility / Clinic

Medicare Profile & Education

Medical School

Medical College Of Wisconsin

Graduation Year

1985

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Anesthesiology in Memphis, TN

Senior Veteran Specialist (>20 Yrs)
Practitioner Clinical Experience
41 Yrs +14.9 yrs vs City Avg
City Avg: 26.1 Yrs
State Avg: 23.4 Yrs
Regional Practice Density
148 Specialists

Practicing in Memphis, TN (1001 Statewide)

Telehealth Adoption Rate
0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
92.3% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Isom (41 Years) 41 Yrs
Memphis Specialty Average (26.1 Years) 26.1 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)
Reporting Year:
HCPCS Code & Description Services Patients Submitted Charge Medicare Allowed
00731 Anesthesia for procedure on esophagus, stomach, and/or upper small bowel using an endoscope
474 429 $1054.78 $81.71
00520 Anesthesia for closed procedure in chest
218 201 $1439.63 $111.28
00811 Anesthesia for procedure on large bowel using an endoscope
192 185 $960.36 $74.55
00812 Anesthesia for exam of colon using an endoscope
78 76 $729.44 $57.57
00813 Anesthesia for procedure on small and large bowel using an endoscope
70 69 $1160.59 $89.70
00732 Anesthesia for procedure on gallbladder, pancreas, or liver using an endoscope
53 49 $1615.57 $123.94

Medical Specialties & State Licenses

Anesthesiology Primary Specialty

NUCC Taxonomy Code: 207L00000X

State License TN 20634

An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.

Additional State Medicaid & Healthcare Payer Identifiers

Commercial Insurance / Payer ID Bcbs
3030932 (TN)
Commercial Insurance / Payer ID Medicare Ptan
302I059810 (MS)

Hospital & Practice Group Affiliations

Wellstar Medical Group Llc

625 Church Nest, Marietta, GA 300601101

Phone: 7704222004

Wellstar Medical Group Llc

677 Church St Ne, Marietta, GA 300601101

Phone: 4707938585

Wellstar Medical Group Llc

5150 Stilesboro N W Rd, Kennesaw, GA 301527742

Phone: 7704248222

Wellstar Medical Group Llc

677 Church Nest, Marietta, GA 300601101

Secondary Practice Locations

620 Skyline Dr

Jackson, TN 383013923

Phone: 7315417070

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

4 Associated Practitioners
NPI 1053377341

Doctor of Medicine (M.D.)

Angela Isom , RN

Registered Nurse

NPI 1063478550

Registered Nurse

Corazon Padua , CRNA

Nurse Anesthetist, Certified Registered

NPI 1447216650

Certified Registered Nurse Anesthetist

Renato Zalamea , CRNA

Nurse Anesthetist, Certified Registered

NPI 1891751251

Certified Registered Nurse Anesthetist

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

7 Historical Events
📍
Updated Business Mailing Address December 20, 2018

Registered at PO BOX 400, JACKSON, TN 383020400 (Tel: 7314255752)

NPI Profile Active July 08, 2013

NPI status registered as active in NPPES database

📍
Updated Practice Location July 08, 2013

Registered at 5744 NANJACK CIR, MEMPHIS, TN 381152061 (Tel: 9017979711)

📍
Updated Business Mailing Address July 08, 2013

Registered at 11890 METZ PL, EADS, TN 380286984 (Tel: 9018547363)

👤
Provider Name / Credentials Updated July 08, 2013

Recorded as JOHNATHAN ISOM, MD, MBA

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) July 08, 2013

Anesthesiology (License #20634 in TN)

🟢
Initial NPI Registration & Enumeration April 26, 2006

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1609832690
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: April 26, 2006
Last Update: December 20, 2018
Sole Proprietor: No

Mailing Address

Po Box 400

Jackson, TN 383020400

Phone: 7314255752

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.