Active NPI 1952441586 Individual Practitioner Male Practitioner

Dr. Mark Neil Nathanson , DPM

Podiatrist • Closter, NJ

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Mark Nathanson, DPM is a certified Podiatrist practicing in Closter, NJ. With approximately 35 years of clinical experience since graduating from Kent State University College Of Podiatric Medicine in 1991, Dr. Nathanson delivers high-quality medical care to the local community at 200 CLOSTER DOCK RD.

Dr. Nathanson is affiliated with Hackensack Meridian Health Medical Group - Specialty Care Pc and accepts Medicare assignment.

Frequently performed procedures and clinical services include established patient outpatient office visit, x-ray of foot, minimum of 3 views, 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

200 Closter Dock Rd

Closter, NJ 076241928

Telephone 2017841900

Fax 2017848785

Associated Practice Facility / Clinic

🏢 Closter Medical Group, Pa Facility NPI 1063634459

Medicare Profile & Education

Medical School

Kent State University College Of Podiatric Medicine

Graduation Year

1991

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Podiatrist in Closter, NJ

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

35 Yrs +7.7 yrs vs City Avg

City Avg: 27.3 Yrs

State Avg: 29.9 Yrs

Regional Practice Density

3 Specialists

Practicing in Closter, NJ (577 Statewide)

Telehealth Adoption Rate

0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

67.1% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Nathanson (35 Years) 35 Yrs

Closter Specialty Average (27.3 Years) 27.3 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
99213 Established patient office or other outpatient visit, typically 15 minutes	434	186	$300.37	$99.63
73630 X-ray of foot, minimum of 3 views	267	182	$120.00	$39.01
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	134	134	$370.75	$120.97
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	128	80	$425.27	$139.92
73610 X-ray of ankle, minimum of 3 views	107	75	$125.37	$40.70
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	73	73	$550.68	$183.94
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	50	13	$5.00	$0.91
29540 Placement of strapping to ankle or foot	16	16	$100.94	$32.97

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	428	180	$432.74	$100.51
73630 X-ray of foot, minimum of 3 views	238	143	$167.26	$40.04
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	132	132	$550.32	$124.99
73610 X-ray of ankle, minimum of 3 views	113	69	$180.26	$42.50
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	72	55	$605.61	$141.46
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	25	25	$790.44	$185.80
73600 X-ray of ankle, 2 views	12	11	$173.67	$36.15

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	447	193	$452.06	$102.17
73630 X-ray of foot, minimum of 3 views	244	140	$178.07	$40.76
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	163	163	$551.50	$126.35
73610 X-ray of ankle, minimum of 3 views	109	67	$182.17	$44.58
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	100	15	$3.01	$1.17
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	76	50	$613.58	$142.71
11721 Removal of fingernails or toenails, 6 or more nails	34	23	$234.76	$50.78
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	29	29	$793.17	$181.65

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	330	133	$130.00	$103.28
73630 X-ray of foot, minimum of 3 views	174	109	$87.00	$40.67
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	140	140	$210.00	$126.98
73610 X-ray of ankle, minimum of 3 views	66	50	$87.00	$43.41
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	63	41	$190.00	$141.01
11721 Removal of fingernails or toenails, 6 or more nails	22	18	$135.00	$51.60
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	22	22	$290.00	$189.81

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	169	68	$130.00	$83.91
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	93	93	$210.00	$121.38
73630 X-ray of foot, minimum of 3 views	92	57	$87.00	$38.40
73610 X-ray of ankle, minimum of 3 views	46	35	$87.00	$40.95

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
11721 Removal of fingernails or toenails, 6 or more nails	566	342	$61.76	$50.03
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	290	173	$65.76	$50.79
99334 Established patient custodial care facility, group care, or assisted living visit, typically 15 minutes	261	80	$70.11	$65.66
99213 Established patient office or other outpatient visit, typically 15 minutes	131	97	$94.47	$82.52
11056 Removal of noncancer thickened skin growth, 2-4 growths	118	86	$69.96	$69.28
99347 Residence visit for established patient with straightforward medical decision making, per day, if using time, at least 15 minutes	91	57	$80.00	$60.19
99335 Established patient assisted living visit, typically 25 minutes	60	18	$108.33	$102.45
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	34	34	$193.38	$119.56
10060 Simple or single drainage of skin abscess	29	24	$184.83	$134.56
93922 Ultrasound study of arm and leg arteries	25	24	$120.00	$101.01
73630 X-ray of foot, minimum of 3 views	13	12	$87.00	$35.99
99202 New patient office or other outpatient visit, typically 20 minutes	11	11	$108.18	$85.39

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
11721 Removal of fingernails or toenails, 6 or more nails	1,192	442	$60.09	$47.67
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	633	224	$65.02	$47.86
99334 Established patient custodial care facility, group care, or assisted living visit, typically 15 minutes	568	116	$72.31	$63.24
99347 Residence visit for established patient with straightforward medical decision making, per day, if using time, at least 15 minutes	344	94	$80.44	$58.20
99213 Established patient office or other outpatient visit, typically 15 minutes	161	101	$90.94	$78.35
11055 Removal of single thickened skin growth	142	113	$64.96	$53.11
11056 Removal of noncancer thickened skin growth, 2-4 growths	96	81	$69.38	$64.76
99335 Established patient assisted living visit, typically 25 minutes	53	18	$101.92	$96.91
11720 Removal of fingernails or toenails, 1-5 nails	52	39	$40.00	$36.13
99324 New patient assisted living visit, typically 20 minutes	43	43	$94.72	$58.07
10060 Simple or single drainage of skin abscess	42	29	$177.26	$130.43
99202 New patient office or other outpatient visit, typically 20 minutes	40	40	$99.78	$81.28
99348 Residence visit for established patient with low level of medical decision making, per day, if using time, at least 30 minutes	39	24	$106.56	$88.49
11042 Removal of skin and tissue, 20.0 sq cm or less	35	24	$132.29	$128.53
93922 Ultrasound study of arm and leg arteries	29	24	$120.00	$100.55
99342 Residence visit for new patient with low level of medical decision making, per day, if using time, at least 30 minutes	28	28	$104.82	$83.40

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
11721 Removal of fingernails or toenails, 6 or more nails	895	375	$55.59	$43.69
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	575	221	$61.94	$45.70
99334 Established patient custodial care facility, group care, or assisted living visit, typically 15 minutes	505	92	$73.74	$61.22
99347 Residence visit for established patient with straightforward medical decision making, per day, if using time, at least 15 minutes	347	91	$79.92	$56.00
11055 Removal of single thickened skin growth	301	149	$62.44	$49.62
99213 Established patient office or other outpatient visit, typically 15 minutes	160	103	$90.93	$75.75
93922 Ultrasound study of arm and leg arteries	49	38	$119.80	$96.61
11042 Removal of skin and tissue, 20.0 sq cm or less	43	18	$129.72	$123.31
99348 Residence visit for established patient with low level of medical decision making, per day, if using time, at least 30 minutes	42	16	$101.29	$85.14
99202 New patient office or other outpatient visit, typically 20 minutes	40	40	$91.90	$77.75
11720 Removal of fingernails or toenails, 1-5 nails	37	28	$38.51	$32.50
99324 New patient assisted living visit, typically 20 minutes	30	30	$87.00	$55.93
10060 Simple or single drainage of skin abscess	28	25	$167.86	$123.63
29540 Placement of strapping to ankle or foot	15	13	$50.67	$26.96
76882 Limited ultrasound scan of joint or other extremity structure except blood vessels	13	13	$50.00	$37.49
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	11	11	$143.55	$111.61

Medical Specialties & State Licenses

Podiatrist Primary Specialty

NUCC Taxonomy Code: 213E00000X

State License NJ MD00221000

A podiatrist is a person qualified by a Doctor of Podiatric Medicine (D.P.M.) degree, licensed by the state, and practicing within the scope of that license. Podiatrists diagnose and treat foot diseases and deformities. They perform medical, surgical and other operative procedures, prescribe corrective devices and prescribe and administer drugs and physical therapy.

Hospital & Practice Group Affiliations

Hackensack Meridian Health Medical Group - Specialty Care Pc

7650 River Rd, North Bergen, NJ 070476527

Phone: 2018686755

Practice Associates & Co-Workers

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

1 Associated Practitioners

Dr. David Luongo , DPM

Podiatrist

NPI 1700872397

Doctor of Podiatric Medicine

Career & Practice History Timeline

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

6 Historical Events

✅

NPI Profile Active March 28, 2014

NPI status registered as active in NPPES database

📍

Updated Practice Location March 28, 2014

Registered at 200 CLOSTER DOCK RD, CLOSTER, NJ 076241928 (Tel: 2017841900)

📍

Updated Business Mailing Address March 28, 2014

Registered at 200 CLOSTER DOCK RD, CLOSTER, NJ 076241928 (Tel: 2017841900)

👤

Provider Name / Credentials Updated March 28, 2014

Recorded as MARK NATHANSON, DPM

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) March 28, 2014

Podiatrist (License #MD00221000 in NJ)

🟢

Initial NPI Registration & Enumeration February 06, 2007

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: 1952441586

Entity Type:

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

Enumeration Date: February 06, 2007

Last Update: March 28, 2014

Sole Proprietor: Yes

Update or Correct Profile

Mailing Address

200 Closter Dock Rd

Closter, NJ 076241928

Phone: 2017841900

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.