Active NPI 1497714331 Individual Practitioner Male Practitioner

Dr. Mark B. Wilkiemeyer , MD

Surgery • Sandy Springs, GA

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Mark Wilkiemeyer, MD is a certified Surgery practicing in Sandy Springs, GA. With approximately 28 years of clinical experience since graduating from Tulane University School Of Medicine in 1998, Dr. Wilkiemeyer delivers high-quality medical care to the local community at 1100 JOHNSON FERRY RD.

Dr. Wilkiemeyer is affiliated with Northside Surgical Professional Services Llc and accepts Medicare assignment.

Frequently performed procedures and clinical services include new patient outpatient office visit, established patient outpatient office visit, repair of groin hernia using an endoscope. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

1100 Johnson Ferry Rd
Building Ii Suite 470

Sandy Springs, GA 303421709

Telephone 4042554901

Fax 4048432447

Associated Practice Facility / Clinic

🏢 North Atlanta Surgical Associates Facility NPI 1487613345

Medicare Profile & Education

Medical School

Tulane University School Of Medicine

Graduation Year

1998

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Surgery in Sandy Springs, GA

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

28 Yrs -5.0 yrs vs City Avg

City Avg: 33.0 Yrs

State Avg: 26.6 Yrs

Regional Practice Density

7 Specialists

Practicing in Sandy Springs, GA (1046 Statewide)

Telehealth Adoption Rate

14.3% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

68.0% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Wilkiemeyer (28 Years) 28 Yrs

Sandy Springs Specialty Average (33.0 Years) 33.0 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
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	74	74	$503.00	$163.60
99213 Established patient office or other outpatient visit, typically 15 minutes	47	38	$273.00	$89.58
49650 Repair of groin hernia using an endoscope	36	36	$1581.44	$507.48
49505 Repair of groin hernia (5 years or older)	20	20	$1640.00	$524.94
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	18	17	$386.00	$126.07
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	17	17	$339.00	$110.14
47563 Removal of gallbladder with x-ray study of bile ducts using an endoscope	15	15	$2193.00	$691.92

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	61	61	$503.66	$164.87
49650 Repair of groin hernia using an endoscope	40	40	$1478.88	$477.48
99213 Established patient office or other outpatient visit, typically 15 minutes	22	20	$273.27	$89.41
49505 Repair of groin hernia (5 years or older)	17	16	$1600.00	$509.08
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	12	12	$388.00	$126.97
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	11	11	$664.09	$217.40

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	54	54	$507.00	$166.47
49650 Repair of groin hernia using an endoscope	26	26	$1421.00	$481.13
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	24	24	$339.00	$111.17
99213 Established patient office or other outpatient visit, typically 15 minutes	15	13	$276.00	$90.85
49505 Repair of groin hernia (5 years or older)	14	14	$1548.00	$568.89
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	12	12	$392.00	$128.23
47563 Removal of gallbladder with x-ray study of bile ducts using an endoscope	12	12	$2161.00	$694.18

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	53	53	$500.92	$169.02
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	25	25	$333.72	$113.14
99213 Established patient office or other outpatient visit, typically 15 minutes	22	18	$253.09	$92.04
49650 Repair of groin hernia using an endoscope	14	14	$1319.50	$440.85
49505 Repair of groin hernia (5 years or older)	14	14	$1548.00	$533.32
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	12	12	$379.00	$130.61

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	50	50	$484.00	$166.07
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	22	22	$317.00	$108.84
99213 Established patient office or other outpatient visit, typically 15 minutes	22	22	$213.00	$75.62
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	11	11	$314.00	$110.15

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	37	37	$383.41	$108.49
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	36	36	$472.81	$163.14
99213 Established patient office or other outpatient visit, typically 15 minutes	20	18	$245.00	$74.24
47563 Removal of gallbladder with x-ray study of bile ducts using an endoscope	19	19	$2599.05	$579.28

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99231 Follow-up hospital inpatient care per day, typically 15 minutes	41	25	$158.00	$38.30
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	27	27	$434.00	$105.19
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	25	25	$453.00	$160.38
99213 Established patient office or other outpatient visit, typically 15 minutes	24	22	$293.00	$69.25
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	21	21	$555.00	$133.59
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	20	18	$176.00	$42.73
47563 Removal of gallbladder with x-ray study of bile ducts using an endoscope	19	19	$2750.11	$527.28
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	11	11	$817.00	$197.92

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99231 Follow-up hospital inpatient care per day, typically 15 minutes	28	13	$158.00	$39.24
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	27	27	$434.00	$106.20
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	26	24	$176.00	$43.62
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	24	24	$453.00	$163.76
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	22	22	$555.00	$136.86
99213 Established patient office or other outpatient visit, typically 15 minutes	16	15	$293.00	$72.98
47563 Removal of gallbladder with x-ray study of bile ducts using an endoscope	11	11	$2850.18	$675.83

Medical Specialties & State Licenses

CMS Verified: 2021-02-26

Surgery Primary Specialty

NUCC Taxonomy Code: 208600000X

State License GA 054699

A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.

Hospital & Practice Group Affiliations

Northside Surgical Professional Services Llc

1110 W Peachtree St Nw, Atlanta, GA 303093609

Phone: 4043002990

Practice Associates & Co-Workers

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

1 Associated Practitioners

Dr. Jeffrey Hoadley , MD

Surgery

NPI 1023078755

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

6 Historical Events

✅

NPI Profile Active September 13, 2013

NPI status registered as active in NPPES database

📍

Updated Practice Location September 13, 2013

Registered at 1100 JOHNSON FERRY RD, BUILDING II SUITE 470, SANDY SPRINGS, GA 303421709 (Tel: 4042554901)

📍

Updated Business Mailing Address September 13, 2013

Registered at 5115 NEW PEACHTREE RD, SUITE 202, CHAMBLEE, GA 303413326 (Tel: 6783365951)

👤

Provider Name / Credentials Updated September 13, 2013

Recorded as MARK WILKIEMEYER, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) September 13, 2013

Surgery (License #054699 in GA)

🟢

Initial NPI Registration & Enumeration March 20, 2006

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 Wilkiemeyer. 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: 1497714331

Entity Type:

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

Enumeration Date: March 20, 2006

Last Update: February 26, 2021

Sole Proprietor: No

Update or Correct Profile

Mailing Address

5115 New Peachtree Rd, Suite 202

Chamblee, GA 303413326

Phone: 6783365951

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.