Active NPI 1720173420 Individual Practitioner Male Practitioner

Dr. Phillip Glenn Marks , MD

Urology • Raleigh, NC

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Phillip Marks, MD is a certified Urology practicing in Raleigh, NC. With approximately 43 years of clinical experience since graduating from R Franklin University Of Med & Sci/Chicago Medical School in 1983, Dr. Marks delivers high-quality medical care to the local community at 4420 LAKE BOONE TRL STE 203.

Dr. Marks maintains professional affiliations with The Charlotte-Mecklenburg Hospital Authority, Novant Health Medical Group Coastal Region Llc and accepts Medicare assignment.

Frequently performed procedures and clinical services include automated urinalysis test, ultrasound measurement of bladder capacity after voiding, established 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

4420 Lake Boone Trl Ste 203

Raleigh, NC 276077505

Telephone 9197842930

Fax 9197842929

Associated Practice Facility / Clinic

🏢 Unc Physicians Network, Llc Facility NPI 1720386220

Medicare Profile & Education

Medical School

R Franklin University Of Med & Sci/chicago Medical School

Graduation Year

1983

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Urology in Raleigh, NC

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

43 Yrs +21.4 yrs vs City Avg

City Avg: 21.6 Yrs

State Avg: 25.7 Yrs

Regional Practice Density

37 Specialists

Practicing in Raleigh, NC (528 Statewide)

Telehealth Adoption Rate

37.8% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

67.2% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Marks (43 Years) 43 Yrs

Raleigh Specialty Average (21.6 Years) 21.6 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
81003 Automated urinalysis test	259	147	$12.00	$2.19
51798 Ultrasound measurement of bladder capacity after voiding	146	105	$51.00	$10.22
99213 Established patient office or other outpatient visit, typically 15 minutes	132	91	$193.18	$84.82
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	76	76	$341.00	$104.00
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	72	60	$291.00	$119.78
52000 Diagnostic exam of bladder and urethra using an endoscope	46	45	$719.00	$219.56
36415 Insertion of needle into vein for collection of blood sample	38	31	$22.00	$8.65
84153 Psa (prostate specific antigen) measurement, total	33	28	$95.00	$18.02
96127 Assessment of emotional or behavioral problems	26	26	$17.00	$4.16

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
81003 Automated urinalysis test	237	167	$12.00	$2.17
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	93	81	$291.00	$119.70
99213 Established patient office or other outpatient visit, typically 15 minutes	93	80	$187.55	$85.61
36415 Insertion of needle into vein for collection of blood sample	57	53	$22.00	$8.40
51798 Ultrasound measurement of bladder capacity after voiding	55	38	$51.00	$9.71
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	54	54	$341.00	$104.21
52000 Diagnostic exam of bladder and urethra using an endoscope	54	53	$719.00	$221.88
76857 Limited ultrasound scan of pelvis	21	17	$297.00	$46.23

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
81003 Automated urinalysis test	358	230	$10.21	$2.22
99213 Established patient office or other outpatient visit, typically 15 minutes	144	119	$161.63	$88.53
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	133	98	$239.54	$125.14
36415 Insertion of needle into vein for collection of blood sample	104	75	$16.52	$2.96
52000 Diagnostic exam of bladder and urethra using an endoscope	71	65	$665.73	$238.67
76857 Limited ultrasound scan of pelvis	35	26	$231.54	$46.88
74018 X-ray of abdomen, 1 view	34	29	$75.00	$27.91
50590 Shock wave crushing of kidney stones	12	12	$1000.00	$551.32

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
81003 Automated urinalysis test	360	239	$10.00	$2.25
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	202	145	$233.00	$126.51
99213 Established patient office or other outpatient visit, typically 15 minutes	116	95	$158.00	$89.61
36415 Insertion of needle into vein for collection of blood sample	113	86	$16.00	$3.00
52000 Diagnostic exam of bladder and urethra using an endoscope	67	64	$657.00	$229.55
76857 Limited ultrasound scan of pelvis	50	38	$218.00	$47.01
74018 X-ray of abdomen, 1 view	27	21	$74.04	$27.19
81002 Urinalysis, manual test	22	19	$11.00	$3.48
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	18	18	$234.00	$109.82
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	15	14	$176.27	$70.59

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
81003 Automated urinalysis test	285	204	$10.00	$2.22
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	193	146	$233.00	$106.54
36415 Insertion of needle into vein for collection of blood sample	96	73	$16.00	$2.99
99213 Established patient office or other outpatient visit, typically 15 minutes	91	75	$158.00	$73.29
81002 Urinalysis, manual test	59	49	$11.00	$3.45
76857 Limited ultrasound scan of pelvis	44	35	$218.00	$47.36
52000 Diagnostic exam of bladder and urethra using an endoscope	43	41	$657.00	$205.38
74018 X-ray of abdomen, 1 view	32	26	$75.00	$26.79
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	19	19	$234.00	$104.86
52332 Insertion of stent in urinary duct (ureter) using an endoscope	15	15	$1031.13	$132.45
50590 Shock wave crushing of kidney stones	12	11	$1000.00	$566.47
99442 Telephone medical discussion with physician, 11-20 minutes	11	11	$54.00	$54.18

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
81003 Automated urinalysis test	261	185	$10.00	$2.44
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	253	175	$233.71	$104.92
J9217 Leuprolide acetate (for depot suspension), 7.5 mg	150	16	$1140.00	$225.79
81002 Urinalysis, manual test	131	100	$11.00	$3.41
36415 Insertion of needle into vein for collection of blood sample	122	90	$16.00	$2.94
99213 Established patient office or other outpatient visit, typically 15 minutes	119	105	$158.00	$71.80
52000 Diagnostic exam of bladder and urethra using an endoscope	61	58	$657.00	$182.80
76857 Limited ultrasound scan of pelvis	54	42	$218.00	$47.11
74018 X-ray of abdomen, 1 view	45	35	$75.00	$25.81
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	30	30	$234.00	$101.80
96402 Administration of hormonal anti-neoplastic chemotherapy under skin or into muscle	24	16	$111.00	$29.52
52332 Insertion of stent in urinary duct (ureter) using an endoscope	12	11	$993.00	$119.73

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
81002 Urinalysis, manual test	377	237	$11.00	$3.40
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	237	162	$233.00	$103.09
99213 Established patient office or other outpatient visit, typically 15 minutes	208	158	$158.00	$69.69
J9217 Leuprolide acetate (for depot suspension), 7.5 mg	192	20	$1140.00	$212.46
36415 Insertion of needle into vein for collection of blood sample	130	100	$16.00	$2.94
74018 X-ray of abdomen, 1 view	50	31	$75.00	$23.97
52000 Diagnostic exam of bladder and urethra using an endoscope	47	41	$657.00	$158.38
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	32	32	$234.00	$100.91
96402 Administration of hormonal anti-neoplastic chemotherapy under skin or into muscle	31	20	$111.00	$29.10
76857 Limited ultrasound scan of pelvis	30	27	$218.00	$46.46
81003 Automated urinalysis test	28	27	$10.00	$2.71

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
81002 Urinalysis, manual test	504	283	$11.00	$3.42
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	281	170	$219.30	$102.28
99213 Established patient office or other outpatient visit, typically 15 minutes	244	188	$149.59	$69.80
J9217 Leuprolide acetate (for depot suspension), 7.5 mg	240	24	$1140.00	$209.66
36415 Insertion of needle into vein for collection of blood sample	161	110	$16.00	$2.94
76857 Limited ultrasound scan of pelvis	69	51	$218.00	$45.91
52000 Diagnostic exam of bladder and urethra using an endoscope	65	56	$642.00	$156.47
96402 Administration of hormonal anti-neoplastic chemotherapy under skin or into muscle	58	26	$111.00	$30.61
74000 X-ray of abdomen, single view	52	40	$82.17	$21.51
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	34	34	$221.29	$102.95
76942 Ultrasonic guidance imaging supervision and interpretation for insertion of needle	18	16	$410.00	$57.62
52332 Insertion of stent in urinary duct (ureter) using an endoscope	17	15	$1109.82	$123.89
51741 Electronic assessment of bladder emptying	12	12	$114.67	$15.14
55700 Biopsy of prostate gland	12	12	$1189.92	$236.73

Medical Specialties & State Licenses

CMS Verified: 2026-07-02

Urology Primary Specialty

NUCC Taxonomy Code: 208800000X

State License NC 39444

A urologist manages benign and malignant medical and surgical disorders of the genitourinary system and the adrenal gland. This specialist has comprehensive knowledge of and skills in endoscopic, percutaneous and open surgery of congenital and acquired conditions of the urinary and reproductive systems and their contiguous structures.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

8953944 (NC)

Commercial Insurance / Payer ID Psc Medicare Provider #

2150804C (NC)

Commercial Insurance / Payer ID Blue Cross/blue Shield-Nc

53944 (NC)

Commercial Insurance / Payer ID Railroad Medicare

P00064804 (NC)

Hospital & Practice Group Affiliations

The Charlotte-Mecklenburg Hospital Authority

441 Mcalister Rd, Lincolnton, NC 280924127

Phone: 9802126200

Novant Health Medical Group Coastal Region Llc

1814 New Hanover Medical Park Dr, Wilmington, NC 284035350

Phone: 9106628765

Secondary Practice Locations

106 W Medical Park Dr, Suite A

Lexington, NC 272926853

Phone: 3362484413

1814 New Hanover Medical Park Dr

Wilmington, NC 284035350

Phone: 9106628765

Practice Associates & Co-Workers

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

7 Associated Practitioners

Lawrence Blelloch , PA

Physician Assistant

NPI 1245287416

Physician Assistant

Dr. Chinonyerem Okoro , MD

Urology

NPI 1407235211

Doctor of Medicine (M.D.)

Dr. David Kraebber , MD

Urology

NPI 1659372639

Doctor of Medicine (M.D.)

Jessica Lindsay , MSN, APRN, FNP-BC

Nurse Practitioner - Family

NPI 1740854082

Master of Science in Nursing, Advanced Practice Registered Nurse, Family Nurse Practitioner (Board Certified)

Megan Teter , PA-C

Physician Assistant

NPI 1760305734

Physician Assistant (Certified)

Timothy Marine , PA-C

Physician Assistant

NPI 1831772771

Physician Assistant (Certified)

Career & Practice History Timeline

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

10 Historical Events

📍

Updated Practice Location July 02, 2026

Registered at 4420 LAKE BOONE TRL STE 203, RALEIGH, NC 276077505 (Tel: 9197842930)

📍

Updated Business Mailing Address July 02, 2026

Registered at 5221 PARAMOUNT PKWY STE 220, MORRISVILLE, NC 275605490 (Tel: 9842154111)

📍

Updated Practice Location July 25, 2023

Registered at 1814 NEW HANOVER MEDICAL PARK DR, WILMINGTON, NC 284035350 (Tel: 9106628765)

📍

Updated Business Mailing Address July 25, 2023

Registered at PO BOX 936857, ATLANTA, GA 311936857 (Tel: 9106628765)

✅

NPI Profile Active February 18, 2013

NPI status registered as active in NPPES database

📍

Updated Practice Location February 18, 2013

Registered at 106 W MEDICAL PARK DR, SUITE A, LEXINGTON, NC 272926853 (Tel: 3362484413)

📍

Updated Business Mailing Address February 18, 2013

Registered at PO BOX 751803, CHARLOTTE, NC 282751803 (Tel: 3362484413)

👤

Provider Name / Credentials Updated February 18, 2013

Recorded as PHILLIP MARKS, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) February 18, 2013

Urology (License #39444 in NC)

🟢

Initial NPI Registration & Enumeration October 04, 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: 1720173420

Entity Type:

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

Enumeration Date: October 04, 2006

Last Update: July 02, 2026

Sole Proprietor: No

Update or Correct Profile

Mailing Address

5221 Paramount Pkwy Ste 220

Morrisville, NC 275605490

Phone: 9842154111

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.