Active NPI 1033373998 Individual Practitioner Male Practitioner

Dr. Mark Edward Oppenlander , MD

Neurological Surgery • Phoenix, AZ

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Mark Oppenlander, MD is a certified Neurological Surgery practicing in Phoenix, AZ. With approximately 18 years of clinical experience since graduating from University Of Michigan Medical School in 2008, Dr. Oppenlander delivers high-quality medical care to the local community at 19636 N 27TH AVE STE 203.

Dr. Oppenlander is affiliated with Neurosurgical Associates Ltd and accepts Medicare assignment.

Frequently performed procedures and clinical services include fusion of additional segment of spine, established patient outpatient office visit, new patient outpatient office visit. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

19636 N 27th Ave Ste 203

Phoenix, AZ 850274022

Telephone 2356250506

Fax 6235625051

Associated Practice Facility / Clinic

🏢 Neurosurgical Associates, Ltd Facility NPI 1992318497

Medicare Profile & Education

Medical School

University Of Michigan Medical School

Graduation Year

2008

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Neurological Surgery in Phoenix, AZ

Established Specialist (10-20 Yrs)

Practitioner Clinical Experience

18 Yrs -2.2 yrs vs City Avg

City Avg: 20.2 Yrs

State Avg: 23.2 Yrs

Regional Practice Density

91 Specialists

Practicing in Phoenix, AZ (209 Statewide)

Telehealth Adoption Rate

31.9% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

78.7% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Oppenlander (18 Years) 18 Yrs

Phoenix Specialty Average (20.2 Years) 20.2 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
22614 Fusion of additional segment of spine	100	23	$1600.00	$369.04
99213 Established patient office or other outpatient visit, typically 15 minutes	75	58	$300.00	$87.79
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	74	66	$450.00	$122.63
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	68	68	$675.00	$161.02
22853 Insertion of cage or mesh device to spine bone and disc space during spine fusion	47	31	$1300.00	$238.35
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	29	29	$600.00	$124.36
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	22	19	$600.00	$174.32
61783 Computer-assisted spinal procedure	21	19	$975.00	$218.02
63047 Partial removal of middle spine bone with release of spinal cord and/or nerves	19	19	$5050.00	$811.13
22633 Fusion of spine in lower back with partial removal of spine bone and disc	15	15	$7500.00	$1675.32
63048 Partial removal of spine bone with release of spinal cord and/or nerves	14	11	$875.00	$199.18
63052 Partial removal of bone of single segment of spine in lower back with release of spinal cord and/or nerves during fusion of spine in lower back	14	14	$1142.00	$244.35
22842 Placement of stabilizing device to back, 3-6 spine bone segments	14	14	$3125.00	$719.49
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	12	12	$450.00	$107.22

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
22614 Fusion of additional segment of spine	86	24	$1516.28	$352.53
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	57	57	$675.00	$161.10
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	39	39	$600.00	$123.57
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	32	24	$450.00	$123.76
22853 Insertion of cage or mesh device to spine bone and disc space during spine fusion	31	22	$1300.00	$247.14
99213 Established patient office or other outpatient visit, typically 15 minutes	23	18	$300.00	$87.30
22842 Placement of stabilizing device to back, 3-6 spine bone segments	19	19	$2878.29	$666.38
61783 Computer-assisted spinal procedure	16	16	$975.00	$221.76
63047 Partial removal of middle spine bone with release of spinal cord and/or nerves	15	15	$5050.00	$892.99
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	15	15	$450.00	$108.43
22600 Fusion of spine in neck by posterior approach	13	13	$4622.12	$653.79
22633 Fusion of spine in lower back with partial removal of spine bone and disc	11	11	$7500.00	$1746.18

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
22614 Fusion of additional segment of spine	65	14	$2655.82	$429.71
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	21	21	$125.81	$87.71
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	17	17	$675.00	$162.25
61783 Computer-assisted spinal procedure	17	16	$1761.47	$255.79
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	14	13	$120.43	$100.83
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	11	11	$450.00	$108.67

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
22614 Fusion of additional segment of spine	97	20	$2804.00	$441.74
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	58	58	$132.41	$83.62
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	28	28	$120.00	$103.44
61783 Computer-assisted spinal procedure	21	20	$1930.00	$264.91
22853 Insertion of cage or mesh device to spine bone and disc space during spine fusion	21	12	$2900.00	$292.10
99213 Established patient office or other outpatient visit, typically 15 minutes	17	16	$82.41	$70.15
63047 Partial removal of middle spine bone with release of spinal cord and/or nerves	13	13	$7820.00	$807.86
22842 Placement of stabilizing device to back, 3-6 spine bone segments	11	11	$6289.36	$860.09

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
22614 Fusion of additional segment of spine	119	20	$2804.00	$412.58
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	38	38	$129.39	$76.68
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	33	31	$134.00	$81.06
99213 Established patient office or other outpatient visit, typically 15 minutes	21	20	$87.33	$54.71
61783 Computer-assisted spinal procedure	20	18	$1930.00	$264.02
22853 Insertion of cage or mesh device to spine bone and disc space during spine fusion	20	15	$2900.00	$302.85

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
22614 Fusion of additional segment of spine	93	22	$2804.00	$452.42
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	62	62	$120.00	$80.49
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	41	32	$107.59	$81.98
22853 Insertion of cage or mesh device to spine bone and disc space during spine fusion	33	18	$2728.18	$293.97
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	26	26	$216.46	$135.58
61783 Computer-assisted spinal procedure	25	25	$1930.00	$275.77
99213 Established patient office or other outpatient visit, typically 15 minutes	21	21	$67.29	$53.29
22842 Placement of stabilizing device to back, 3-6 spine bone segments	17	17	$6288.00	$892.48
63047 Partial removal of middle spine bone with release of spinal cord and/or nerves	11	11	$7820.00	$973.07

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
22614 Fusion of additional segment of spine	88	16	$2523.60	$390.83
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	54	54	$120.00	$77.96
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	38	35	$93.00	$78.52
99213 Established patient office or other outpatient visit, typically 15 minutes	26	25	$57.00	$51.50
61783 Computer-assisted spinal procedure	17	14	$1930.00	$264.20
22853 Insertion of cage or mesh device to spine bone and disc space during spine fusion	17	12	$2257.82	$273.71

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
22614 Fusion of additional segment of spine	72	18	$2523.60	$392.85
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	71	71	$120.00	$79.16
99213 Established patient office or other outpatient visit, typically 15 minutes	47	38	$57.00	$52.02
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	28	27	$93.00	$80.03
22853 Insertion of cage or mesh device to spine bone and disc space during spine fusion	23	15	$1857.30	$293.72
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	14	14	$188.21	$81.91
22842 Placement of stabilizing device to back, 3-6 spine bone segments	14	14	$6087.50	$854.38
22633 Fusion of spine in lower back with partial removal of spine bone and disc	11	11	$11560.40	$2042.33

Medical Specialties & State Licenses

CMS Verified: 2022-10-25

Neurological Surgery Primary Specialty

NUCC Taxonomy Code: 207T00000X

State License AZ 45540

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 R70169

Neurological Surgery

NUCC Taxonomy Code: 207T00000X

State License MI 4301108590

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

155583 (AZ)

Hospital & Practice Group Affiliations

Neurosurgical Associates Ltd

7242 E Osborn Rd, Scottsdale, AZ 852516494

Phone: 4804258004

Practice Associates & Co-Workers

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

3 Associated Practitioners

Dr. Bryan Lee , MD

Neurological Surgery

NPI 1093071870

Doctor of Medicine (M.D.)

Monika Koehler

Physician Assistant - Surgical

NPI 1437820891

Dr. Lee Hwang , MD

Neurological Surgery

NPI 1902166408

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

13 Historical Events

📍

Updated Practice Location October 25, 2022

Registered at 19636 N 27TH AVE STE 203, PHOENIX, AZ 850274022 (Tel: 2356250506)

📍

Updated Business Mailing Address October 25, 2022

Registered at 19636 N 27TH AVE STE 203, PHOENIX, AZ 850274022 (Tel: 6235625050)

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) October 25, 2022

Neurological Surgery (License #R70169 in AZ)

📍

Updated Practice Location February 10, 2020

Registered at 1500 E MEDICAL CENTER DR, ANN ARBOR, MI 481095000 (Tel: 7349364000)

📍

Updated Business Mailing Address February 10, 2020

Registered at 3621 S STATE ST, ANN ARBOR, MI 481081633 (Tel: 7346475299)

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) February 10, 2020

Neurological Surgery (License #4301108590 in MI)

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) September 10, 2019

Neurological Surgery (License #R70169 in AZ)

✅

NPI Profile Active August 27, 2015

NPI status registered as active in NPPES database

📍

Updated Practice Location August 27, 2015

Registered at 1500 E MEDICAL CENTER DR, 2ND FLOOR TAUBMAN CENTER RECP G, ANN ARBOR, MI 481095338 (Tel: 7349367010)

📍

Updated Business Mailing Address August 27, 2015

Registered at 700 KMS PLACE, ANN ARBOR, MI 48108 (Tel: 7349362047)

👤

Provider Name / Credentials Updated August 27, 2015

Recorded as MARK OPPENLANDER, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) August 27, 2015

Neurological Surgery (License #4301108590 in MI)

🟢

Initial NPI Registration & Enumeration July 10, 2008

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. Mark Oppenlander. 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: 1033373998

Entity Type:

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

Enumeration Date: July 10, 2008

Last Update: October 25, 2022

Sole Proprietor: No

Update or Correct Profile

Mailing Address

19636 N 27th Ave Ste 203

Phoenix, AZ 850274022

Phone: 6235625050

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.