Active NPI 1659766053 Individual Practitioner Female Practitioner

Michelle Grisillo Bishop

Internal Medicine • Newark, DE

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Michelle Bishop is a certified Internal Medicine practicing in Newark, DE. With approximately 11 years of clinical experience since completing medical education in 2015, Michelle Bishop delivers high-quality medical care to the local community at 4755 OGLETOWN STANTON RD STE 5A43.

Michelle Bishop is affiliated with Christiana Care Health Services Inc and accepts Medicare assignment.

Frequently performed procedures and clinical services include subsequent hospital care with moderate levelof medical decision making, if using time, at least, hospital discharge day management, more than, initial hospital care with straightforward or low-level medical decision making, if using time, at least. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

4755 Ogletown Stanton Rd Ste 5a43

Newark, DE 19718

Telephone 3026230188

Associated Practice Facility / Clinic

🏢 Christiana Care Health System Facility NPI 1083192298

Medicare Profile & Education

Medical School

Other

Graduation Year

2015

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Newark, DE

Established Specialist (10-20 Yrs)

Practitioner Clinical Experience

11 Yrs -5.6 yrs vs City Avg

City Avg: 16.6 Yrs

State Avg: 25.8 Yrs

Regional Practice Density

243 Specialists

Practicing in Newark, DE (625 Statewide)

Telehealth Adoption Rate

11.9% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

65.5% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Bishop (11 Years) 11 Yrs

Newark Specialty Average (16.6 Years) 16.6 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
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	457	263	$202.46	$76.48
99239 Hospital discharge day management, more than 30 minutes	113	113	$297.86	$111.09
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	90	78	$289.38	$114.93
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	80	79	$381.60	$125.85
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	33	33	$557.56	$168.46

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	322	184	$198.79	$79.43
99239 Hospital discharge day management, more than 30 minutes	69	69	$291.51	$115.10
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	59	47	$282.72	$119.50
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	45	45	$375.26	$130.65
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	41	41	$550.63	$172.55

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	557	303	$167.67	$72.03
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	79	52	$233.76	$103.87
99239 Hospital discharge day management, more than 30 minutes	70	70	$252.43	$106.37
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	62	62	$313.26	$136.57
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	40	40	$457.10	$200.25
99231 Follow-up hospital inpatient care per day, typically 15 minutes	14	12	$90.29	$38.99

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	436	193	$155.00	$73.19
99239 Hospital discharge day management, more than 30 minutes	72	72	$231.00	$108.53
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	68	40	$223.00	$105.17
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	44	44	$297.00	$138.52
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	29	29	$437.00	$203.86
99219 Hospital observation care, typically 50 minutes	13	13	$290.00	$136.75

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	352	162	$155.00	$74.67
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	99	99	$299.83	$143.31
99239 Hospital discharge day management, more than 30 minutes	74	74	$231.00	$111.19
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	45	45	$437.00	$209.56
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	36	27	$223.00	$108.02
99221 Initial hospital inpatient care per day, typically 30 minutes	33	33	$222.94	$105.27
99219 Hospital observation care, typically 50 minutes	27	27	$290.00	$141.04
99231 Follow-up hospital inpatient care per day, typically 15 minutes	27	11	$84.00	$40.57
99217 Hospital observation care on day of discharge	16	16	$156.00	$75.78

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	281	148	$154.77	$73.58
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	126	126	$302.78	$139.19
99239 Hospital discharge day management, more than 30 minutes	81	81	$231.00	$108.76
99231 Follow-up hospital inpatient care per day, typically 15 minutes	56	29	$84.00	$40.00
99219 Hospital observation care, typically 50 minutes	54	54	$290.00	$138.16
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	53	51	$437.00	$205.37
99221 Initial hospital inpatient care per day, typically 30 minutes	41	41	$245.00	$101.25
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	32	26	$223.00	$105.52

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	100	59	$156.14	$74.12
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	56	55	$297.00	$139.32
99219 Hospital observation care, typically 50 minutes	20	20	$290.00	$138.54
99239 Hospital discharge day management, more than 30 minutes	12	12	$231.00	$109.72

Medical Specialties & State Licenses

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License DE C2-0012734

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

Christiana Care Health Services Inc

4755 Ogletown Stanton Rd, Newark, DE 197182200

Phone: 3026230188

Secondary Practice Locations

263 Farmington Ave

Farmington, CT 060328021

Phone: 8606794477

Practice Associates & Co-Workers

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

40 Associated Practitioners

Dr. Shruti Puri , MD

Internal Medicine - Infectious Disease

NPI 1003234451

Doctor of Medicine (M.D.)

Dr. Luviza Santos , MD

Internal Medicine

NPI 1003869827

Doctor of Medicine (M.D.)

Dr. Lucinda Li , DO

Internal Medicine

NPI 1013406016

Doctor of Osteopathic Medicine (D.O.)

Dr. Brieanna Bivens , MD

Hospitalist

NPI 1013413541

Doctor of Medicine (M.D.)

Katie Rubin , FNP

Nurse Practitioner

NPI 1013433978

Family Nurse Practitioner

Christos Arhontakis , PA-C

Physician Assistant

NPI 1013494855

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 August 15, 2018

Registered at 4755 OGLETOWN STANTON RD STE 5A43, NEWARK, DE 19718 (Tel: 3026230188)

📍

Updated Business Mailing Address August 15, 2018

Registered at 4755 OGLETOWN STANTON RD STE 5A43, NEWARK, DE 197182200

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) August 15, 2018

Internal Medicine (License #C2-0012734 in DE)

👤

Provider Name / Credentials Updated May 03, 2018

Recorded as MICHELLE BISHOP

✅

NPI Profile Active July 01, 2015

NPI status registered as active in NPPES database

📍

Updated Practice Location July 01, 2015

Registered at 263 FARMINGTON AVE, FARMINGTON, CT 060328021 (Tel: 8606794477)

📍

Updated Business Mailing Address July 01, 2015

Registered at 263 FARMINGTON AVE, FARMINGTON, CT 060328021 (Tel: 8606794477)

👤

Provider Name / Credentials Updated July 01, 2015

Recorded as MICHELLE GRISILLO

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) July 01, 2015

Student in an Organized Health Care Education/Training Program

🟢

Initial NPI Registration & Enumeration April 02, 2015

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: 1659766053

Entity Type:

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

Enumeration Date: April 02, 2015

Last Update: August 15, 2018

Sole Proprietor: No

Update or Correct Profile

Mailing Address

4755 Ogletown Stanton Rd Ste 5a43

Newark, DE 197182200

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.