Deactivated NPI 1043257702 Deactivated / Inactive NPI Male Practitioner

Dr. John J. Demakas , MD

Neurological Surgery • Spokane, WA

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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. John Demakas has officially deactivated this NPI record and ceased active healthcare practice.

Registration / Start Date June 01, 2006

NPI Deactivation Date April 19, 2023

Total Practice Duration ~17 Years of Practice (2006 – 2023)

Professional Overview & Biography Verified Profile Summary

Dr. John Demakas, MD was a registered Neurological Surgery practicing in Spokane, WA. Throughout an active medical career spanning 17 years, Dr. Demakas provided care at the practice location at 801 W 5TH AVE until profile deactivation on 2023-04-19.

Historical Medicare Part B clinical services included established patient outpatient office visit, telephone medical discussion with physician, new 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

801 W 5th Ave
Ste 525

Spokane, WA 992042823

Telephone 5098382531

Fax 5097556580

Associated Practice Facility / Clinic

🏢 Ehs Pulmonary & Critical Care, Llc Facility NPI 1356448203

Specialty Benchmarks & Practice Insights

Comparative analytics for Neurological Surgery in Spokane, WA

Active Practitioner

Practitioner Clinical Experience

Active

City Avg: 20.2 Yrs

State Avg: 24.6 Yrs

Regional Practice Density

18 Specialists

Practicing in Spokane, WA (239 Statewide)

Telehealth Adoption Rate

22.2% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

57.6% 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
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	16	12	$127.00	$53.84

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	27	25	$127.00	$56.86
99441 Telephone medical discussion with physician, 5-10 minutes	23	21	$52.00	$52.00
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	16	16	$304.00	$113.15
99213 Established patient office or other outpatient visit, typically 15 minutes	11	11	$208.00	$92.18

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99441 Telephone medical discussion with physician, 5-10 minutes	28	23	$45.36	$44.59
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	18	18	$286.00	$109.16
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	14	14	$116.00	$44.20
99213 Established patient office or other outpatient visit, typically 15 minutes	11	11	$193.00	$75.77

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	25	22	$272.00	$110.22
99213 Established patient office or other outpatient visit, typically 15 minutes	18	17	$185.00	$75.29

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	49	41	$172.73	$73.21
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	40	37	$255.40	$107.95
36415 Insertion of needle into vein for collection of blood sample	16	15	$15.31	$2.94
81003 Automated urinalysis test	11	11	$15.09	$2.71

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
A9585 Injection, gadobutrol, 0.1 ml	86	11	$1.00	$0.37
99213 Established patient office or other outpatient visit, typically 15 minutes	69	65	$160.00	$70.92
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	59	53	$235.00	$100.74
36415 Insertion of needle into vein for collection of blood sample	44	43	$17.00	$2.87
78320 Nuclear medicine study of bone and/or joint	27	27	$573.00	$181.96
A9503 Technetium tc-99m medronate, diagnostic, per study dose, up to 30 millicuries	27	27	$53.00	$14.26
63047 Partial removal of middle spine bone with release of spinal cord and/or nerves	21	21	$2692.00	$1086.07
81003 Automated urinalysis test	19	19	$17.00	$2.89
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	19	19	$29.00	$10.01
80053 Blood test, comprehensive group of blood chemicals	18	18	$42.00	$10.96
82565 Blood creatinine level	17	16	$25.00	$6.89
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	12	12	$315.00	$143.46

Medical Specialties & State Licenses

Neurological Surgery Primary Specialty

NUCC Taxonomy Code: 207T00000X

State License WA MD0021528

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

40 Associated Practitioners

Dr. Heather Hartshorn , MD

Surgery

NPI 1003016163

Doctor of Medicine (M.D.)

Katherine Lefler , RD

Dietitian, Registered

NPI 1003049859

Registered Dietitian

Tessa Farr , REGISTERED DIETITIAN

Dietitian, Registered

NPI 1003134933

REGISTEREDDIETITIAN

Joseph Kreilkamp , PA-C

Physician Assistant

NPI 1003263542

Physician Assistant (Certified)

Dr. Shani Mcginnis , DPM

Podiatrist

NPI 1003809252

Doctor of Podiatric Medicine

Shawn Edgerly , MS, ATC

Specialist/Technologist - Athletic Trainer

NPI 1003837691

Master of Science, Certified Athletic Trainer

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 April 19, 2023

Record deactivated on April 19, 2023

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NPI Profile Active October 16, 2012

NPI status registered as active in NPPES database

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Updated Practice Location October 16, 2012

Registered at 801 W 5TH AVE, STE 525, SPOKANE, WA 992042823 (Tel: 5098382531)

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Updated Business Mailing Address October 16, 2012

Registered at PO BOX 3649, SPOKANE, WA 992203649 (Tel: 5098382531)

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Provider Name / Credentials Updated October 16, 2012

Recorded as JOHN DEMAKAS, M.D.

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Medical Taxonomy / Specialty Registered (Primary Specialty) October 16, 2012

Neurological Surgery (License #MD0021528 in WA)

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Initial NPI Registration & Enumeration June 01, 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: 1043257702

Entity Type:

Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)

Enumeration Date: June 01, 2006

Last Update: October 16, 2012

Deactivation Date: April 19, 2023

Update or Correct Profile

Mailing Address

Po Box 3649

Spokane, WA 992203649

Phone: 5098382531

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.