Dr. Aaron Jerome Walker , MD
Internal Medicine • Tallahassee, FL
Notice of NPI Deactivation & Inactive Practice Status
According to official public domain records published by CMS (Centers for Medicare & Medicaid Services) in the National Provider Identifier (NPPES) Registry, Dr. Aaron Walker has officially deactivated this NPI record and ceased active healthcare practice.
Professional Overview & Biography Verified Profile Summary
Dr. Aaron Walker, MD was a registered Internal Medicine practicing in Tallahassee, FL. Throughout an active medical career spanning 3 years, Dr. Walker provided care at the practice location at 1300 MICCOSUKEE RD until profile deactivation on 2022-01-10.
Dr. Walker was affiliated with Tallahassee Memorial Healthcare Inc and accepted Medicare assignment.
Historical Medicare Part B clinical services included subsequent hospital care with moderate levelof medical decision making, if using time, at least, initial hospital care with moderate level of medical decision making, if using time, at least. Public procedure reimbursement records and service volume details are provided below for historical transparency.
Practice Location & Contact Primary Location
1300 Miccosukee Rd
Tallahassee, FL 323085054
Medicare Profile & Education
Other
2019
✓ Accepts Assignment
In-Person Only
Specialty Benchmarks & Practice Insights
Comparative analytics for Internal Medicine in Tallahassee, FL
Practicing in Tallahassee, FL (10650 Statewide)
In-Person Office Visits Only
Under CMS Medicare Fee Schedule vs Standard Submitted Charges
Clinical Seniority & Experience Comparison
Performed Procedures & Service Volume
Top Medicare Part B procedures performed by this practitioner
| HCPCS Code & Description | Services | Patients | Submitted Charge | Medicare Allowed |
|---|---|---|---|---|
|
99233
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes
|
28 | 16 | $192.00 | $116.20 |
|
99223
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes
|
16 | 16 | $336.00 | $169.62 |
Medical Specialties & State Licenses
CMS Verified: 2025-10-23NUCC Taxonomy Code: 207R00000X
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Hospital & Practice Group Affiliations
Tallahassee Memorial Healthcare Inc
1301 Hodges Dr, Tallahassee, FL 323084614
Phone: 8504315430
Practice Associates & Co-Workers
Healthcare professionals and specialists practicing at this location or sharing practice phone/fax
Physician Assistant
Physician Assistant
Nurse Practitioner
Family Nurse Practitioner
Hospitalist
Doctor of Medicine (M.D.)
Nurse Practitioner - Family
Advanced Practice Registered Nurse
Nurse Anesthetist, Certified Registered
Certified Registered Nurse Anesthetist
Student in an Organized Health Care Education/Training Program
Career & Practice History Timeline
Chronological log of verified NPI updates, location relocations, credentials, and registry changes
Internal Medicine (License #ME164146 in FL)
Registered at 1300 MICCOSUKEE RD, TALLAHASSEE, FL 323085054 (Tel: 8504311155)
Registered at 1115 W CALL ST, TALLAHASSEE, FL 323043556
Registered at 1515 LOCUST STREET, MERCY HEALTH CLINIC, FIRST FLOOR, PITTSBURGH, PA 152195114 (Tel: 4122328411)
Registered at 3600 FORBES AVENUE, FORBES TOWER PLAZA LEVEL SUITE 140, PITTSBURGH, PA 15213
Recorded as AARON WALKER, M.D.
Student in an Organized Health Care Education/Training Program
Record deactivated on January 10, 2022
NPI status registered as active in NPPES database
Registered at 1515 LOCUST STREET, MERCY HEALTH CLINIC, FIRST FLOOR, PITTSBURGH, PA 152195114 (Tel: 4122328411)
Registered at 3600 FORBES AVENUE, FORBES TOWER PLAZA LEVEL SUITE 140, PITTSBURGH, PA 15213
Recorded as AARON WALKER, M.D.
Student in an Organized Health Care Education/Training Program
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
Mailing Address
1115 W Call St
Tallahassee, FL 323043556
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