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Deactivated NPI 1619968856 Deactivated / Inactive NPI Male Practitioner

Dr. E Malcolm Field , MD

Neurological Surgery • Saginaw, MI

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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. E Field has officially deactivated this NPI record and ceased active healthcare practice.

Registration / Start Date November 04, 2005
NPI Deactivation Date January 01, 2026
Total Practice Duration ~21 Years of Practice (2005 – 2026)

Professional Overview & Biography Verified Profile Summary

Dr. E Field, MD was a registered Neurological Surgery practicing in Saginaw, MI. Throughout an active medical career spanning 21 years, Dr. Field provided care at the practice location at 4677 TOWNE CENTRE RD until profile deactivation on 2026-01-01.

Historical Medicare Part B clinical services included new patient outpatient office visit, established patient outpatient office visit. Public procedure reimbursement records and service volume details are provided below for historical transparency.

Practice Location & Contact Primary Location

Practice Address

4677 Towne Centre Rd
Suite 301

Saginaw, MI 486042846

Telephone 8552989888
Fax 9894972138
Associated Practice Facility / Clinic
🏢 M Sohail Jilani Md Pllc Facility NPI 1518999119

Specialty Benchmarks & Practice Insights

Comparative analytics for Neurological Surgery in Saginaw, MI

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 34.4 Yrs
State Avg: 25.7 Yrs
Regional Practice Density
11 Specialists

Practicing in Saginaw, MI (300 Statewide)

Telehealth Adoption Rate
27.3% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
29.2% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2022)
Reporting Year:
HCPCS Code & Description Services Patients Submitted Charge Medicare Allowed
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more
12 12 $152.00 $107.67

Medical Specialties & State Licenses

Neurological Surgery Primary Specialty

NUCC Taxonomy Code: 207T00000X

State License MI 4301022285

A neurological surgeon provides the operative and non-operative management (i.e., prevention, diagnosis, evaluation, treatment, critical care, and rehabilitation) of disorders of the central, peripheral, and autonomic nervous systems, including their supporting structures and vascular supply; the evaluation and treatment of pathological processes which modify function or activity of the nervous system; and the operative and non-operative management of pain. A neurological surgeon treats patients with disorders of the nervous system; disorders of the brain, meninges, skull, and their blood supply, including the extracranial carotid and vertebral arteries; disorders of the pituitary gland; disorders of the spinal cord, meninges, and vertebral column, including those which may require treatment by spinal fusion or instrumentation; and disorders of the cranial and spinal nerves throughout their distribution.

Practice Associates & Co-Workers

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

9 Associated Practitioners
Lisa Kieb , PA-C

Physician Assistant

NPI 1174032866

Physician Assistant (Certified)

Jennifer Kolbiaz , FNP-BC

Nurse Practitioner - Family

NPI 1194979955

Family Nurse Practitioner (Board Certified)

Dr. Faith Abbott , DO

Psychiatry & Neurology - Neurology

NPI 1326035650

Doctor of Osteopathic Medicine (D.O.)

Dr. Naman Salibi , MD

Neurological Surgery

NPI 1376643619

Doctor of Medicine (M.D.)

Richard Herm , FNP-BC

Nurse Practitioner - Family

NPI 1407285257

Family Nurse Practitioner (Board Certified)

Melanie Rogers , PA-C

Physician Assistant

NPI 1639032147

Physician Assistant (Certified)

Career & Practice History Timeline

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

7 Historical Events
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NPI Profile Deactivated January 01, 2026

Record deactivated on January 01, 2026

NPI Profile Active February 16, 2015

NPI status registered as active in NPPES database

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Updated Practice Location February 16, 2015

Registered at 4677 TOWNE CENTRE RD, SUITE 301, SAGINAW, MI 486042846 (Tel: 8552989888)

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Updated Business Mailing Address February 16, 2015

Registered at 4677 TOWNE CENTRE RD, SUITE 301, SAGINAW, MI 486042846 (Tel: 8552989888)

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Provider Name / Credentials Updated February 16, 2015

Recorded as E FIELD, M.D.

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Medical Taxonomy / Specialty Registered (Primary Specialty) February 16, 2015

Neurological Surgery (License #4301022285 in MI)

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Initial NPI Registration & Enumeration November 04, 2005

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: 1619968856
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: November 04, 2005
Last Update: February 16, 2015
Deactivation Date: January 01, 2026

Mailing Address

4677 Towne Centre Rd, Suite 301

Saginaw, MI 486042846

Phone: 8552989888

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.