Active NPI 1720124084 Individual Practitioner Male Practitioner

Dr. Alexander Lewis Coon , MD

Neurological Surgery • Baltimore, MD

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Alexander Coon, MD is a certified Neurological Surgery practicing in Baltimore, MD. With approximately 23 years of clinical experience since graduating from Columbia University College Of Physicians And Surgeons in 2003, Dr. Coon delivers high-quality medical care to the local community at 1800 ORLEANS ST.

Dr. Coon maintains professional affiliations with Tucson Physician Group Holdings Llc, Vhs Outpatient Clinics Inc and accepts Medicare assignment.

Frequently performed procedures and clinical services include imaging of blood vessel, insertion of tube into brain artery for diagnosis or treatment with review by radiologist, insertion of tube into internal neck artery for diagnosis or treatment with review by radiologist. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

1800 Orleans St
Zayed 6115e

Baltimore, MD 212870005

Telephone 4109552438

Associated Practice Facility / Clinic

🏢 The Johns Hopkins Hospital Facility NPI 1710258835

Medicare Profile & Education

Medical School

Columbia University College Of Physicians And Surgeons

Graduation Year

2003

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Neurological Surgery in Baltimore, MD

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

23 Yrs -1.4 yrs vs City Avg

City Avg: 24.4 Yrs

State Avg: 30.9 Yrs

Regional Practice Density

86 Specialists

Practicing in Baltimore, MD (177 Statewide)

Telehealth Adoption Rate

46.5% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

69.9% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Coon (23 Years) 23 Yrs

Baltimore Specialty Average (24.4 Years) 24.4 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
75898 Imaging of blood vessel	255	36	$236.28	$44.18
36226 Insertion of tube into brain artery for diagnosis or treatment with review by radiologist	97	86	$1048.94	$241.00
36224 Insertion of tube into internal neck artery for diagnosis or treatment with review by radiologist	86	79	$1065.22	$495.95
99152 Moderate sedation services by physician also performing a procedure, patient 5 years of age or older, first 15 minutes	80	69	$77.00	$11.47
36217 Insertion of tube into chest or arm artery, initial third order branch	65	40	$929.00	$151.27
75894 Radiological supervision and interpretation of obstruction of blood vessel via catheter	65	40	$201.00	$65.40
61624 Occlusion of central nervous system or spinal cord artery	65	40	$3283.00	$891.17
99213 Established patient office or other outpatient visit, typically 15 minutes	41	38	$202.00	$87.95
36225 Insertion of tube into chest artery for diagnosis or treatment with review by radiologist	33	32	$908.00	$152.49
61645 Removal of blood clot and injection to dissolve blood clot from head artery using fluoroscopic guidance, accessed through skin	33	33	$2351.00	$801.67
36223 Insertion of tube into intracranial artery for diagnosis or treatment with review by radiologist	14	14	$912.00	$365.95
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	14	11	$298.00	$123.72
37215 Insertion of stent and blood clot protection device in neck artery with review by radiologist	11	11	$2980.00	$928.54

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
75898 Imaging of blood vessel	247	41	$280.47	$63.24
36226 Insertion of tube into brain artery for diagnosis or treatment with review by radiologist	103	91	$1006.00	$287.18
36224 Insertion of tube into internal neck artery for diagnosis or treatment with review by radiologist	93	85	$1015.00	$530.13
99152 Moderate sedation services by physician also performing a procedure, patient 5 years of age or older, first 15 minutes	77	70	$77.00	$12.27
75894 Radiological supervision and interpretation of obstruction of blood vessel via catheter	67	43	$201.00	$65.56
61624 Occlusion of central nervous system or spinal cord artery	67	43	$3283.00	$936.09
36217 Insertion of tube into chest or arm artery, initial third order branch	62	40	$929.00	$150.03
99213 Established patient office or other outpatient visit, typically 15 minutes	58	49	$202.00	$88.92
61645 Removal of blood clot and injection to dissolve blood clot from head artery using fluoroscopic guidance, accessed through skin	29	29	$2351.00	$822.22
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	17	16	$298.00	$125.82

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
75898 Imaging of blood vessel	207	35	$239.02	$68.43
36226 Insertion of tube into brain artery for diagnosis or treatment with review by radiologist	85	80	$956.12	$386.41
99213 Established patient office or other outpatient visit, typically 15 minutes	68	57	$191.41	$86.90
36217 Insertion of tube into chest or arm artery, initial third order branch	57	41	$883.56	$149.96
61624 Occlusion of central nervous system or spinal cord artery	56	40	$3125.14	$948.23
75894 Radiological supervision and interpretation of obstruction of blood vessel via catheter	56	41	$191.29	$64.94
36223 Insertion of tube into intracranial artery for diagnosis or treatment with review by radiologist	46	45	$867.57	$247.33
99152 Moderate sedation services by physician also performing a procedure, patient 5 years of age or older, first 15 minutes	40	37	$72.63	$12.17
36224 Insertion of tube into internal neck artery for diagnosis or treatment with review by radiologist	40	36	$962.35	$516.46
61650 Infusion of chemical agent into artery of brain with insertion of tube and imaging, initial territory	24	22	$1410.00	$262.99
61645 Removal of blood clot and injection to dissolve blood clot from head artery using fluoroscopic guidance, accessed through skin	23	23	$2237.17	$824.07
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	17	16	$282.47	$119.28
75716 Review by radiologist of both arms or legs arteries image	13	13	$247.00	$92.19

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
75898 Imaging of blood vessel	168	35	$231.00	$77.10
36226 Insertion of tube into brain artery for diagnosis or treatment with review by radiologist	83	67	$926.00	$307.42
36224 Insertion of tube into internal neck artery for diagnosis or treatment with review by radiologist	63	51	$934.00	$524.73
99152 Moderate sedation services by physician also performing a procedure, patient 5 years of age or older, first 15 minutes	56	45	$70.00	$12.31
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	53	46	$274.00	$127.59
75894 Radiological supervision and interpretation of obstruction of blood vessel via catheter	50	40	$185.00	$68.15
36217 Insertion of tube into chest or arm artery, initial third order branch	50	40	$855.00	$158.05
61624 Occlusion of central nervous system or spinal cord artery	50	40	$3023.00	$1078.85
99213 Established patient office or other outpatient visit, typically 15 minutes	48	36	$186.00	$89.83
36223 Insertion of tube into intracranial artery for diagnosis or treatment with review by radiologist	20	19	$839.00	$283.68
61650 Infusion of chemical agent into artery of brain with insertion of tube and imaging, initial territory	20	16	$1410.00	$322.98
61645 Removal of blood clot and injection to dissolve blood clot from head artery using fluoroscopic guidance, accessed through skin	14	14	$2034.21	$776.75

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
75898 Imaging of blood vessel	100	25	$231.00	$70.04
36226 Insertion of tube into brain artery for diagnosis or treatment with review by radiologist	69	61	$926.00	$287.74
99213 Established patient office or other outpatient visit, typically 15 minutes	68	51	$186.00	$72.70
36224 Insertion of tube into internal neck artery for diagnosis or treatment with review by radiologist	65	58	$934.00	$531.32
99152 Moderate sedation services by physician also performing a procedure, patient 5 years of age or older, first 15 minutes	57	52	$66.75	$12.14
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	50	37	$274.00	$105.20
61624 Occlusion of central nervous system or spinal cord artery	34	29	$3023.00	$1014.33
75894 Radiological supervision and interpretation of obstruction of blood vessel via catheter	33	28	$185.00	$67.21
36217 Insertion of tube into chest or arm artery, initial third order branch	31	27	$855.00	$155.91
75736 Radiological supervision and interpretation of imaging of artery of pelvis	29	28	$141.00	$54.68
36246 Insertion of tube into abdominal, pelvic, or leg artery, initial second order branch	28	27	$691.00	$129.09
61645 Removal of blood clot and injection to dissolve blood clot from head artery using fluoroscopic guidance, accessed through skin	15	15	$2164.00	$841.28
99221 Initial hospital inpatient care per day, typically 30 minutes	11	11	$259.00	$101.21

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
36224 Insertion of tube into internal neck artery for diagnosis or treatment with review by radiologist	38	30	$934.00	$506.03
99213 Established patient office or other outpatient visit, typically 15 minutes	35	29	$186.00	$73.03
36226 Insertion of tube into brain artery for diagnosis or treatment with review by radiologist	34	30	$926.00	$272.37
99152 Moderate sedation services by physician also performing a procedure, patient 5 years of age or older, first 15 minutes	22	22	$33.00	$12.40
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	19	15	$274.00	$108.02
99202 New patient office or other outpatient visit, typically 20 minutes	18	18	$191.00	$75.71
61645 Removal of blood clot and injection to dissolve blood clot from head artery using fluoroscopic guidance, accessed through skin	11	11	$2164.00	$841.42

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
36226 Insertion of tube into brain artery for diagnosis or treatment with review by radiologist	138	119	$2487.80	$347.81
99152 Moderate sedation services by physician also performing a procedure, patient 5 years of age or older, first 15 minutes	107	96	$67.00	$12.80
36224 Insertion of tube into internal neck artery for diagnosis or treatment with review by radiologist	104	89	$2462.45	$514.29
36223 Insertion of tube into intracranial artery for diagnosis or treatment with review by radiologist	59	55	$2106.78	$294.21
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	49	46	$111.00	$26.84
99213 Established patient office or other outpatient visit, typically 15 minutes	39	33	$157.38	$53.59
75898 Imaging of blood vessel	36	33	$600.00	$92.06
75894 Radiological supervision and interpretation of obstruction of blood vessel via catheter	36	33	$361.00	$72.56
61624 Occlusion of central nervous system or spinal cord artery	36	33	$5901.60	$1268.71
36217 Insertion of tube into chest or arm artery, initial third order branch	35	32	$1810.00	$176.77
76377 3D radiographic procedure with computerized image postprocessing	12	12	$509.00	$42.34
99202 New patient office or other outpatient visit, typically 20 minutes	12	12	$191.00	$53.35
36227 Insertion of tube into external neck artery for diagnosis or treatment with review by radiologist	11	11	$626.18	$151.20

Medical Specialties & State Licenses

Neurological Surgery Primary Specialty

NUCC Taxonomy Code: 207T00000X

State License MD D70409

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.

Neurological Surgery

NUCC Taxonomy Code: 207T00000X

State License AZ 57787

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

032639900 (MD)

Hospital & Practice Group Affiliations

Tucson Physician Group Holdings Llc

6567 E Carondelet Dr, Tucson, AZ 857106160

Phone: 5208818400

Vhs Outpatient Clinics Inc

18701 N 67th Ave, Glendale, AZ 853087100

Phone: 6235611000

Secondary Practice Locations

6565 E Carondelet Dr Ste 305

Tucson, AZ 857102159

Phone: 5208818400

Practice Associates & Co-Workers

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

2 Associated Practitioners

Dr. Luis Gonzalez , MD

Neurological Surgery

NPI 1053591024

Doctor of Medicine (M.D.)

Dr. Cameron Mcdougall , MD

Neurological Surgery

NPI 1598751018

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

8 Historical Events

👤

Provider Name / Credentials Updated May 09, 2019

Recorded as ALEXANDER COON, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) May 09, 2019

Neurological Surgery (License #57787 in AZ)

✅

NPI Profile Active March 05, 2014

NPI status registered as active in NPPES database

📍

Updated Practice Location March 05, 2014

Registered at 1800 ORLEANS ST, ZAYED 6115E, BALTIMORE, MD 212870005 (Tel: 4109552438)

📍

Updated Business Mailing Address March 05, 2014

Registered at PO BOX 64286, BALTIMORE, MD 212644286 (Tel: 4109556405)

👤

Provider Name / Credentials Updated March 05, 2014

Recorded as ALEXANDER COON, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) March 05, 2014

Neurological Surgery (License #D70409 in MD)

🟢

Initial NPI Registration & Enumeration January 30, 2007

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

0 Reviews

No patient reviews submitted yet for Dr. Alexander Coon. Be the first to share your experience!

Only verified registered users can submit ratings, post feedback, and upload facility photos.

NPI Administrative Meta

NPI Number: 1720124084

Entity Type:

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

Enumeration Date: January 30, 2007

Last Update: May 09, 2019

Sole Proprietor: No

Update or Correct Profile

Mailing Address

Po Box 64286

Baltimore, MD 212644286

Phone: 4109556405

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.