Active NPI 1538414339 Individual Practitioner Female Practitioner

Larissa Rose Spishock , PA-C

Physician Assistant • Hamilton, NJ

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Larissa Spishock, PA-C is a certified Physician Assistant practicing in Hamilton, NJ. With approximately 14 years of clinical experience since completing medical education in 2012, Larissa Spishock delivers high-quality medical care to the local community at 1078 WHITE HORSE AVE.

Larissa Spishock is affiliated with Mariam Maniya Internal Medicine Pc and accepts Medicare assignment.

Frequently performed procedures and clinical services include emergency department visit with moderate level of medical decision making, emergency department visit with low level of medical decision making, emergency department visit for life threatening or functioning severity. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

1078 White Horse Ave

Hamilton, NJ 086101425

Telephone 6095819100

Associated Practice Facility / Clinic

🏢 Mariam Maniya Associates Pc Facility NPI 1932510716

Medicare Profile & Education

Medical School

Other

Graduation Year

2012

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Physician Assistant in Hamilton, NJ

Established Specialist (10-20 Yrs)

Practitioner Clinical Experience

14 Yrs +2.2 yrs vs City Avg

City Avg: 11.8 Yrs

State Avg: 10.1 Yrs

Regional Practice Density

30 Specialists

Practicing in Hamilton, NJ (3413 Statewide)

Telehealth Adoption Rate

16.7% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

78.1% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Spishock (14 Years) 14 Yrs

Hamilton Specialty Average (11.8 Years) 11.8 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2023)

Reporting Year:

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99284 Emergency department visit with moderate level of medical decision making	41	41	$493.00	$107.33
99283 Emergency department visit with low level of medical decision making	33	33	$258.00	$63.94
99285 Emergency department visit for life threatening or functioning severity	24	24	$721.00	$156.07
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only	20	15	$59.00	$7.26

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99285 Emergency department visit for life threatening or functioning severity	190	189	$721.00	$158.71
99284 Emergency department visit with moderate level of medical decision making	159	158	$493.00	$109.26
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only	96	83	$59.00	$7.48
99283 Emergency department visit with low level of medical decision making	66	61	$258.00	$64.64
99291 Critical care, first 30-74 minutes	12	12	$942.00	$196.85
12001 Repair of wound (2.5 centimeters or less) of the scalp, neck, underarms, trunk, arms and/or legs	11	11	$313.00	$41.09

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99285 Emergency department visit for life threatening or functioning severity	204	199	$721.00	$160.64
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only	125	94	$59.00	$7.54
99284 Emergency department visit with moderate level of medical decision making	125	123	$493.00	$108.99
99283 Emergency department visit with low level of medical decision making	56	56	$258.00	$64.93
99291 Critical care, first 30-74 minutes	15	15	$942.00	$198.12
12001 Repair of wound (2.5 centimeters or less) of the scalp, neck, underarms, trunk, arms and/or legs	14	14	$313.00	$39.15

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99285 Emergency department visit for life threatening or functioning severity	136	134	$721.00	$155.64
99284 Emergency department visit with moderate level of medical decision making	91	91	$493.00	$107.51
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only	66	57	$59.00	$7.74
99283 Emergency department visit with low level of medical decision making	52	51	$258.00	$58.62
12001 Repair of wound (2.5 centimeters or less) of the scalp, neck, underarms, trunk, arms and/or legs	11	11	$313.00	$41.64

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99284 Emergency department visit with moderate level of medical decision making	147	146	$493.00	$102.72
99285 Emergency department visit for life threatening or functioning severity	87	86	$721.00	$151.76
99283 Emergency department visit with low level of medical decision making	70	68	$258.00	$54.62
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only	17	15	$59.00	$7.12

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99284 Emergency department visit with moderate level of medical decision making	184	180	$493.00	$102.90
99285 Emergency department visit for life threatening or functioning severity	137	134	$721.00	$150.01
99283 Emergency department visit with low level of medical decision making	102	101	$258.00	$54.14
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only	34	31	$59.00	$7.56
12001 Repair of wound (2.5 centimeters or less) of the scalp, neck, underarms, trunk, arms and/or legs	19	19	$313.00	$39.83
99282 Emergency department visit with straightforward medical decision making	19	19	$174.00	$36.53
12002 Simple repair of surface wound of scalp, neck, underarms, trunk, arms, or legs, 2.6-7.5 cm	11	11	$350.00	$50.19

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99284 Emergency department visit with moderate level of medical decision making	137	135	$493.00	$102.94
99285 Emergency department visit for life threatening or functioning severity	121	119	$721.00	$152.13
99283 Emergency department visit with low level of medical decision making	70	70	$258.00	$53.87
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only	48	41	$59.00	$7.56

Medical Specialties & State Licenses

CMS Verified: 2026-02-06

Physician Assistant Primary Specialty

NUCC Taxonomy Code: 363A00000X

State License NJ 25MP00287000

A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.

Hospital & Practice Group Affiliations

Mariam Maniya Internal Medicine Pc

1078 White Horse Ave, Hamilton, NJ 086101425

Phone: 6095819100

Practice Associates & Co-Workers

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

15 Associated Practitioners

Abid Saleem

Family Medicine

NPI 1053041566

Dr. Paulina Sieczkowska , DNP

Nurse Practitioner - Family

NPI 1184168049

Doctor of Nursing Practice

Dr. Omar Maniya , MD, MBA, FACEP

General Practice

NPI 1205377561

Doctor of Medicine (M.D.), Master of Business Administration, FACEP

Emily Vanuytven , FNP-BC

Nurse Practitioner - Family

NPI 1295490159

Family Nurse Practitioner (Board Certified)

Dr. Parth Shah , MD

Internal Medicine

NPI 1386175297

Doctor of Medicine (M.D.)

Jenna Gonzalez , APN

Family Medicine

NPI 1427523018

Advanced Practice Nurse

Career & Practice History Timeline

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

8 Historical Events

📍

Updated Practice Location February 06, 2026

Registered at 1078 WHITE HORSE AVE, HAMILTON, NJ 086101425 (Tel: 6095819100)

📍

Updated Business Mailing Address February 06, 2026

Registered at 1078 WHITE HORSE AVE, HAMILTON, NJ 086101425 (Tel: 6095819100)

✅

NPI Profile Active December 23, 2015

NPI status registered as active in NPPES database

📍

Updated Practice Location December 23, 2015

Registered at 254 EASTON AVE, NEW BRUNSWICK, NJ 089011766 (Tel: 7327458600)

📍

Updated Business Mailing Address December 23, 2015

Registered at 254 EASTON AVE, NEW BRUNSWICK, NJ 089011766

👤

Provider Name / Credentials Updated December 23, 2015

Recorded as LARISSA SPISHOCK, PA-C

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) December 23, 2015

Physician Assistant (License #25MP00287000 in NJ)

🟢

Initial NPI Registration & Enumeration July 17, 2012

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: 1538414339

Entity Type:

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

Enumeration Date: July 17, 2012

Last Update: February 06, 2026

Sole Proprietor: No

Update or Correct Profile

Mailing Address

1078 White Horse Ave

Hamilton, NJ 086101425

Phone: 6095819100

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.