Active NPI 1609059286 Individual Practitioner Female Practitioner

Dr. Sonya Lisa Marshall , DPM

Podiatrist • Groton, CT

✓ Accepts Medicare Assignment

Public Directory Information & Medical Disclaimer

This profile is compiled from official public domain records provided by CMS and the NPPES registry. TRUE-MEDINFO is an independent reference directory and does not provide medical advice, diagnosis, or treatment recommendations. Always consult a licensed medical professional for personal health decisions.

Professional Overview & Biography Verified Profile Summary

Dr. Sonya Marshall, DPM is a registered Podiatrist practitioner in Groton, CT. With approximately 19 years of clinical practice since graduating from New York College Of Podiatric Medicine in 2007, Dr. Marshall provides healthcare services at the registered practice location at 85 POHEGANUT DR.

Dr. Marshall is affiliated with Hartford Healthcare Medical Group Specialists Pllc and accepts Medicare assignment.

Frequently performed procedures and clinical services include established patient outpatient office visit, trimming of fingernails or toenails, removal of fingernails or toenails, 1-5 nails. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

85 Poheganut Dr

Groton, CT 063403252

Telephone 8604373737

Fax 8604370530

Associated Practice Facility / Clinic

🏢 Shoreline Foot & Ankle Center, Pc Facility NPI 1780733519

Medicare Profile & Education

Medical School

New York College Of Podiatric Medicine

Graduation Year

2007

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Podiatrist in Groton, CT

Established Specialist (10-20 Yrs)

Practitioner Clinical Experience

19 Yrs Matches City Avg

City Avg: 19.0 Yrs

State Avg: 30.7 Yrs

Regional Practice Density

1 Specialists

Practicing in Groton, CT (181 Statewide)

Telehealth Adoption Rate

0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

72.7% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Marshall (19 Years) 19 Yrs

Groton Specialty Average (19.0 Years) 19.0 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
99213 Established patient office or other outpatient visit, typically 15 minutes	368	264	$222.12	$98.05
11719 Trimming of fingernails or toenails	162	81	$75.90	$12.39
11720 Removal of fingernails or toenails, 1-5 nails	138	56	$176.12	$36.22
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	136	136	$275.96	$121.41
11721 Removal of fingernails or toenails, 6 or more nails	110	53	$236.41	$48.35
11056 Removal of noncancer thickened skin growth, 2-4 growths	88	37	$442.27	$91.38
11055 Removal of single thickened skin growth	56	28	$386.16	$78.95
73620 X-ray of foot, 2 views	40	32	$147.00	$31.77
G0127 Trimming of dystrophic nails, any number	25	18	$87.80	$17.48
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	18	18	$140.56	$61.79

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	411	329	$216.00	$95.44
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	204	204	$267.35	$119.74
11719 Trimming of fingernails or toenails	173	113	$71.16	$12.64
11721 Removal of fingernails or toenails, 6 or more nails	126	70	$218.81	$47.71
11720 Removal of fingernails or toenails, 1-5 nails	123	70	$163.66	$35.60
11056 Removal of noncancer thickened skin growth, 2-4 growths	103	50	$403.11	$90.12
11055 Removal of single thickened skin growth	52	35	$355.77	$78.23
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	43	39	$306.40	$130.21
G0127 Trimming of dystrophic nails, any number	35	22	$85.00	$17.19
73620 X-ray of foot, 2 views	33	27	$129.24	$31.18
11042 Removal of skin and tissue, 20.0 sq cm or less	22	16	$630.00	$140.88
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	14	14	$135.71	$60.65

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	227	173	$212.56	$96.69
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	207	207	$284.78	$120.87
11719 Trimming of fingernails or toenails	114	56	$64.21	$13.40
11721 Removal of fingernails or toenails, 6 or more nails	96	45	$197.14	$48.64
11056 Removal of noncancer thickened skin growth, 2-4 growths	78	31	$307.31	$94.01
11720 Removal of fingernails or toenails, 1-5 nails	75	41	$150.00	$35.97
73620 X-ray of foot, 2 views	45	39	$115.00	$31.91
G0127 Trimming of dystrophic nails, any number	34	23	$89.71	$16.93
11055 Removal of single thickened skin growth	32	14	$258.91	$82.35
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	25	22	$306.80	$133.79

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	234	169	$210.00	$97.55
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	178	178	$310.00	$122.33
11719 Trimming of fingernails or toenails	127	66	$60.00	$13.04
11056 Removal of noncancer thickened skin growth, 2-4 growths	111	45	$240.00	$90.44
11721 Removal of fingernails or toenails, 6 or more nails	85	45	$180.00	$49.41
11720 Removal of fingernails or toenails, 1-5 nails	55	35	$135.00	$37.06
73620 X-ray of foot, 2 views	54	44	$93.86	$31.09
11042 Removal of skin and tissue, 20.0 sq cm or less	49	16	$480.00	$143.87
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	33	30	$310.00	$141.74
G0127 Trimming of dystrophic nails, any number	30	21	$95.00	$18.43
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	30	29	$130.00	$60.08
11055 Removal of single thickened skin growth	26	15	$200.00	$79.49
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	20	20	$470.00	$174.96

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	196	143	$189.65	$80.22
11056 Removal of noncancer thickened skin growth, 2-4 growths	129	56	$213.55	$82.37
11721 Removal of fingernails or toenails, 6 or more nails	119	57	$153.18	$50.01
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	107	107	$285.23	$117.20
11720 Removal of fingernails or toenails, 1-5 nails	106	48	$118.02	$36.27
11719 Trimming of fingernails or toenails	77	61	$57.68	$12.84
73620 X-ray of foot, 2 views	57	44	$83.82	$30.76
11042 Removal of skin and tissue, 20.0 sq cm or less	55	16	$435.53	$139.84
G0127 Trimming of dystrophic nails, any number	42	34	$86.43	$18.23
11055 Removal of single thickened skin growth	31	21	$158.68	$67.88
97597 Removal of tissue from wound, 20.0 sq cm or less	24	11	$182.79	$107.16
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	13	12	$292.00	$118.29

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
11719 Trimming of fingernails or toenails	280	103	$65.00	$13.43
99213 Established patient office or other outpatient visit, typically 15 minutes	276	193	$125.00	$76.93
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	190	190	$200.00	$116.72
11721 Removal of fingernails or toenails, 6 or more nails	163	66	$65.00	$49.41
11720 Removal of fingernails or toenails, 1-5 nails	131	47	$51.00	$36.22
11056 Removal of noncancer thickened skin growth, 2-4 growths	119	39	$80.00	$72.65
73620 X-ray of foot, 2 views	90	76	$55.00	$29.34
97597 Removal of tissue from wound, 20.0 sq cm or less	76	22	$125.00	$98.03
G0127 Trimming of dystrophic nails, any number	42	25	$65.00	$22.60
11055 Removal of single thickened skin growth	32	14	$65.00	$61.84
11042 Removal of skin and tissue, 20.0 sq cm or less	25	13	$200.00	$133.92

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	273	182	$125.00	$73.50
11719 Trimming of fingernails or toenails	213	87	$65.00	$12.81
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	169	169	$200.00	$110.28
11721 Removal of fingernails or toenails, 6 or more nails	147	57	$65.00	$46.83
11056 Removal of noncancer thickened skin growth, 2-4 growths	108	46	$80.00	$61.06
11720 Removal of fingernails or toenails, 1-5 nails	87	40	$51.00	$34.38
97597 Removal of tissue from wound, 20.0 sq cm or less	85	30	$121.29	$87.37
G0127 Trimming of dystrophic nails, any number	50	40	$65.00	$20.88
73620 X-ray of foot, 2 views	38	34	$55.00	$27.35
11055 Removal of single thickened skin growth	31	20	$65.00	$49.67
11042 Removal of skin and tissue, 20.0 sq cm or less	17	11	$200.00	$122.92

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	315	199	$125.00	$74.63
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	225	225	$200.00	$110.81
11719 Trimming of fingernails or toenails	215	68	$65.00	$11.80
11056 Removal of noncancer thickened skin growth, 2-4 growths	150	47	$80.00	$60.53
11721 Removal of fingernails or toenails, 6 or more nails	142	46	$65.00	$46.18
G0127 Trimming of dystrophic nails, any number	96	36	$65.00	$17.21
11720 Removal of fingernails or toenails, 1-5 nails	95	29	$51.00	$33.29
73620 X-ray of foot, 2 views	85	70	$55.00	$26.99
97597 Removal of tissue from wound, 20.0 sq cm or less	65	21	$110.00	$78.40
11055 Removal of single thickened skin growth	46	21	$65.00	$49.71

Medical Specialties & State Licenses

CMS Verified: 2019-12-09

Podiatrist Primary Specialty

NUCC Taxonomy Code: 213E00000X

State License CT 871

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.

Podiatrist - Foot & Ankle Surgery

NUCC Taxonomy Code: 213ES0103X

State License CT CT871

Definition to come...

Hospital & Practice Group Affiliations

Hartford Healthcare Medical Group Specialists Pllc

85 Poheganut Dr, Groton, CT 063403252

Phone: 8604373737

Practice Associates & Co-Workers

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

8 Associated Practitioners

Cynthia L'heureux , APRN

Nurse Practitioner - Family

NPI 1033178926

Advanced Practice Registered Nurse

Dr. Jennifer Donahue , MD

Family Medicine

NPI 1275647448

Doctor of Medicine (M.D.)

Dr. Laura Watts , MD

Family Medicine

NPI 1326152414

Doctor of Medicine (M.D.)

Dr. Nina Erlanger , DNP, APRN

Nurse Practitioner - Family

NPI 1528534641

Doctor of Nursing Practice, Advanced Practice Registered Nurse

Laura Stapleton , PA-C

Physician Assistant

NPI 1659485753

Physician Assistant (Certified)

Dr. Patricia Mcivor , MD

Family Medicine

NPI 1821102914

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

7 Historical Events

🎓

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

Podiatrist (License #871 in CT)

✅

NPI Profile Active March 27, 2012

NPI status registered as active in NPPES database

📍

Updated Practice Location March 27, 2012

Registered at 85 POHEGANUT DR, GROTON, CT 063403252 (Tel: 8604373737)

📍

Updated Business Mailing Address March 27, 2012

Registered at 85 POHEGANUT DR, GROTON, CT 063403252 (Tel: 8604373737)

👤

Provider Name / Credentials Updated March 27, 2012

Recorded as SONYA MARSHALL, DPM

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) March 27, 2012

Podiatrist (License #CT871 in CT)

🟢

Initial NPI Registration & Enumeration December 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: 1609059286

Entity Type:

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

Enumeration Date: December 06, 2007

Last Update: December 09, 2019

Sole Proprietor: Yes

Update or Correct Profile

Mailing Address

85 Poheganut Dr

Groton, CT 063403252

Phone: 8604373737

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.