Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1720541253 Individual Practitioner Male Practitioner

Dr. Robert Parker Guinsler , DO

Internal Medicine • Newark, OH

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Robert Guinsler, DO is a certified Internal Medicine practicing in Newark, OH. With approximately 7 years of clinical experience since graduating from Ohio University, College Of Osteopathic Medicine in 2019, Dr. Guinsler delivers high-quality medical care to the local community at 1717 W MAIN ST STE 200.

Dr. Guinsler is affiliated with Licking Memorial Health Professionals and accepts Medicare assignment.

Frequently performed procedures and clinical services include subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least, subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least, 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

1717 W Main St Ste 200

Newark, OH 430551890

Telephone 2205641700
Fax 2205641701

Medicare Profile & Education

Medical School

Ohio University, College Of Osteopathic Medicine

Graduation Year

2019

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Newark, OH

Experienced Practitioner (5-10 Yrs)
Practitioner Clinical Experience
7 Yrs -8.9 yrs vs City Avg
City Avg: 15.9 Yrs
State Avg: 26.9 Yrs
Regional Practice Density
14 Specialists

Practicing in Newark, OH (5516 Statewide)

Telehealth Adoption Rate
21.4% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
27.3% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Guinsler (7 Years) 7 Yrs
Newark Specialty Average (15.9 Years) 15.9 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
99308 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes
684 194 $102.00 $72.98
99309 Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes
528 179 $135.00 $105.08
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
148 66 $157.00 $124.84
99306 Initial nursing facility visit, typically 45 minutes per day
129 126 $247.00 $177.76
99349 Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes
105 41 $190.00 $125.02
99348 Residence visit for established patient with low level of medical decision making, per day, if using time, at least 30 minutes
77 39 $125.00 $75.40
99315 Nursing facility discharge day management, 30 minutes or less
39 39 $107.00 $80.23
99305 Initial nursing facility care with moderate level of medical decision making, per day, if using time, at least 35 minutes
21 17 $193.00 $131.10
99497 Advance care planning, first 30 minutes
18 18 $125.00 $81.65
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit
16 16 $170.00 $128.33
99496 Transitional care management services for problem of high complexity
12 11 $338.00 $271.35

Medical Specialties & State Licenses

CMS Verified: 2025-01-13
Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License OH 34.014854

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Hospital & Practice Group Affiliations

Licking Memorial Health Professionals

1717 W Main St, Newark, OH 430551371

Phone: 2205641706

Career & Practice History Timeline

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

9 Historical Events
📍
Updated Practice Location January 13, 2025

Registered at 1717 W MAIN ST STE 200, NEWARK, OH 430551890 (Tel: 2205641700)

📍
Updated Business Mailing Address January 13, 2025

Registered at 1717 W MAIN ST STE 200, NEWARK, OH 430551890 (Tel: 2205641700)

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) January 13, 2025

Internal Medicine (License #34.014854 in OH)

NPI Profile Active April 11, 2019

NPI status registered as active in NPPES database

📍
Updated Practice Location April 11, 2019

Registered at 1550 SHERIDAN DR STE 203, LANCASTER, OH 431301380 (Tel: 7406878397)

📍
Updated Business Mailing Address April 11, 2019

Registered at 1550 SHERIDAN DR STE 203, LANCASTER, OH 431301380 (Tel: 7406878397)

👤
Provider Name / Credentials Updated April 11, 2019

Recorded as ROBERT GUINSLER, DO

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) April 11, 2019

Internal Medicine (License #39-0200000X in OH)

🟢
Initial NPI Registration & Enumeration April 11, 2019

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: 1720541253
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: April 11, 2019
Last Update: January 13, 2025
Sole Proprietor: Yes

Mailing Address

1717 W Main St Ste 200

Newark, OH 430551890

Phone: 2205641700

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.