Active NPI 1588921357 Individual Practitioner Male Practitioner

Dr. Erik Hemingway , MD

Internal Medicine • Lansing, MI

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Erik Hemingway, MD is a certified Internal Medicine practicing in Lansing, MI. With approximately 14 years of clinical experience since completing medical education in 2012, Dr. Hemingway delivers high-quality medical care to the local community at 1215 E. MICHIGAN AVE., 7TH FL TOWER.

Dr. Hemingway is affiliated with Emory Specialty Associates, Llc 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 moderate level of 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

1215 E. Michigan Ave., 7th Fl Tower

Lansing, MI 489121811

Telephone 5173643380

Fax 5173643399

Associated Practice Facility / Clinic

🏢 Edward W. Sparrow Hospital Association Facility NPI 1164478822

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 Internal Medicine in Lansing, MI

Established Specialist (10-20 Yrs)

Practitioner Clinical Experience

14 Yrs -3.7 yrs vs City Avg

City Avg: 17.7 Yrs

State Avg: 26.5 Yrs

Regional Practice Density

138 Specialists

Practicing in Lansing, MI (6010 Statewide)

Telehealth Adoption Rate

9.4% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

74.1% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Hemingway (14 Years) 14 Yrs

Lansing Specialty Average (17.7 Years) 17.7 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
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	212	117	$442.81	$113.03
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	141	75	$294.04	$76.96
99239 Hospital discharge day management, more than 30 minutes	81	81	$425.88	$111.67
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	47	46	$643.50	$165.57

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	131	67	$250.36	$78.46
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	109	66	$367.07	$117.88
99239 Hospital discharge day management, more than 30 minutes	62	60	$371.29	$113.03
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	25	25	$651.52	$172.92

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	183	78	$229.56	$71.33
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	144	78	$328.71	$102.66
99239 Hospital discharge day management, more than 30 minutes	40	39	$339.90	$105.26
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	13	13	$634.77	$198.69

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	254	119	$333.88	$103.98
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	180	90	$232.16	$72.36
99239 Hospital discharge day management, more than 30 minutes	83	83	$352.87	$107.18
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	26	26	$666.92	$201.61
99217 Hospital observation care on day of discharge	15	15	$239.33	$69.90

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	309	157	$329.88	$104.53
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	247	124	$180.53	$72.25
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	97	95	$563.48	$202.89
99239 Hospital discharge day management, more than 30 minutes	79	77	$328.75	$106.76
99238 Hospital discharge day management, 30 minutes or less	27	27	$272.15	$72.81
99220 Hospital observation care, typically 70 minutes	11	11	$555.18	$185.01

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	324	188	$141.00	$102.56
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	284	167	$98.00	$71.49
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	127	127	$274.00	$197.31
99239 Hospital discharge day management, more than 30 minutes	125	122	$203.00	$105.45
99238 Hospital discharge day management, 30 minutes or less	38	38	$138.00	$71.92
99217 Hospital observation care on day of discharge	21	21	$135.00	$71.91
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	15	15	$183.00	$135.49
99220 Hospital observation care, typically 70 minutes	12	11	$343.00	$171.57

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	437	239	$139.59	$100.40
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	207	142	$97.42	$70.13
99239 Hospital discharge day management, more than 30 minutes	126	123	$201.41	$103.29
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	101	98	$272.51	$195.47
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	56	55	$183.00	$129.74
99238 Hospital discharge day management, 30 minutes or less	25	25	$136.56	$70.12
99356 Prolonged inpatient or observation hospital service, first hour	11	11	$167.82	$88.46

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	356	186	$138.00	$101.83
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	333	168	$96.00	$70.42
99239 Hospital discharge day management, more than 30 minutes	146	145	$185.54	$104.44
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	53	52	$268.00	$197.79
99238 Hospital discharge day management, 30 minutes or less	39	39	$124.51	$70.41
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	28	28	$183.00	$133.89
99219 Hospital observation care, typically 50 minutes	25	25	$231.00	$132.86
99217 Hospital observation care on day of discharge	17	17	$125.00	$70.79

Medical Specialties & State Licenses

CMS Verified: 2021-02-10

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License MI 4301109119

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.

Student in an Organized Health Care Education/Training Program

NUCC Taxonomy Code: 390200000X

An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.

Hospitalist

NUCC Taxonomy Code: 208M00000X

State License GA 86984

Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.

Hospital & Practice Group Affiliations

Emory Specialty Associates, Llc

1821 Clifton Rd Ne, Atlanta, GA 303294021

Phone: 4047286812

Secondary Practice Locations

2701 N Decatur Rd

Decatur, GA 300335918

Phone: 4045015227

Practice Associates & Co-Workers

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

16 Associated Practitioners

Garrett Smigelski , PA-C

Physician Assistant

NPI 1003438656

Physician Assistant (Certified)

Joseph Barnes , CRNA

Nurse Anesthetist, Certified Registered

NPI 1033599063

Certified Registered Nurse Anesthetist

Victor Elgabalawi

Hospitalist

NPI 1104143296

Kevin Chadwick , CRNA

Nurse Anesthetist, Certified Registered

NPI 1104287960

Certified Registered Nurse Anesthetist

Wendy Wildern

Nurse Practitioner - Acute Care

NPI 1164917787

Dr. Kristy Beckholt , DO

Family Medicine

NPI 1235441528

Doctor of Osteopathic Medicine (D.O.)

Career & Practice History Timeline

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

8 Historical Events

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) February 10, 2021

Student in an Organized Health Care Education/Training Program

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) February 01, 2021

Internal Medicine (License #4301109119 in MI)

✅

NPI Profile Active July 28, 2016

NPI status registered as active in NPPES database

📍

Updated Practice Location July 28, 2016

Registered at 1215 E. MICHIGAN AVE., 7TH FL TOWER, LANSING, MI 489121811 (Tel: 5173643380)

📍

Updated Business Mailing Address July 28, 2016

Registered at 1215 E. MICHIGAN AVE., 7TH FL TOWER, LANSING, MI 489121811 (Tel: 5173643380)

👤

Provider Name / Credentials Updated July 28, 2016

Recorded as ERIK HEMINGWAY, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) July 28, 2016

Hospitalist (License #4301109119 in MI)

🟢

Initial NPI Registration & Enumeration April 18, 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: 1588921357

Entity Type:

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

Enumeration Date: April 18, 2012

Last Update: February 10, 2021

Sole Proprietor: Yes

Update or Correct Profile

Mailing Address

1215 E. Michigan Ave., 7th Fl Tower

Lansing, MI 489121811

Phone: 5173643380

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.