Active NPI 1003858770 Individual Practitioner Male Practitioner

Dr. Eric S Shay , MD

Internal Medicine • Kalamazoo, MI

✓ 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. Eric Shay, MD is a registered Internal Medicine practitioner in Kalamazoo, MI. With approximately 34 years of clinical practice since graduating from Michigan State University College Of Human Medicine in 1992, Dr. Shay provides healthcare services at the registered practice location at 601 JOHN ST.

Dr. Shay maintains professional affiliations with Powerback Rehabilitation Llc, Bronson Methodist Hospital and accepts Medicare assignment.

Frequently performed procedures and clinical services include established patient outpatient office visit, annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit, prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service;. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

601 John St
Suite M-170

Kalamazoo, MI 490075341

Telephone 2693815060

Fax 2693811655

Associated Practice Facility / Clinic

🏢 Patholgy Services Of Kalamazoo, Pc Facility NPI 1548243595

Medicare Profile & Education

Medical School

Michigan State University College Of Human Medicine

Graduation Year

1992

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Kalamazoo, MI

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

34 Yrs +13.9 yrs vs City Avg

City Avg: 20.1 Yrs

State Avg: 26.5 Yrs

Regional Practice Density

163 Specialists

Practicing in Kalamazoo, MI (6010 Statewide)

Telehealth Adoption Rate

10.4% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

38.2% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Shay (34 Years) 34 Yrs

Kalamazoo Specialty Average (20.1 Years) 20.1 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
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	230	167	$212.00	$139.15
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	212	132	$160.00	$93.78
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	151	151	$172.00	$124.03
99213 Established patient office or other outpatient visit, typically 15 minutes	73	57	$110.00	$63.68
G2212 Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or	41	29	$65.00	$30.13
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only	14	13	$23.00	$7.82

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	247	165	$212.00	$78.59
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	202	136	$160.00	$72.69
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	156	156	$172.00	$24.55
99213 Established patient office or other outpatient visit, typically 15 minutes	64	50	$110.00	$62.50
G2212 Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or	22	20	$65.00	$30.45
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only	13	13	$23.00	$7.98

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	242	148	$160.00	$75.79
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	236	173	$212.00	$83.81
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	140	140	$172.00	$19.41
99213 Established patient office or other outpatient visit, typically 15 minutes	58	49	$110.00	$58.63
99421 Online digital evaluation and management service for an established patient for up to 7 days, total time 5-10 minutes	25	21	$35.00	$12.80
99422 Online digital evaluation and management service for an established patient for up to 7 days, total time 11-20 minutes	18	17	$35.00	$25.27
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit	16	16	$254.00	$35.08
G0180 Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and	15	12	$102.00	$51.17
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only	13	12	$23.00	$8.14

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	388	234	$160.00	$98.72
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	114	86	$212.00	$145.45
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	93	93	$172.00	$128.86
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit	73	73	$254.00	$163.66
99213 Established patient office or other outpatient visit, typically 15 minutes	68	53	$110.00	$66.95
99421 Online digital evaluation and management service for an established patient for up to 7 days, total time 5-10 minutes	20	19	$30.50	$12.73
G0180 Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and	18	14	$102.00	$51.37
99496 Transitional care management services for problem of high complexity	15	13	$347.00	$194.52
99442 Telephone medical discussion with physician, 11-20 minutes	12	11	$146.00	$67.11
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only	11	11	$23.00	$8.25

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	468	256	$160.00	$79.22
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit	103	103	$254.00	$168.22
99213 Established patient office or other outpatient visit, typically 15 minutes	94	81	$110.00	$51.50
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	83	68	$212.00	$111.74
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	37	37	$172.00	$113.96
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only	25	24	$23.00	$8.52
99496 Transitional care management services for problem of high complexity	16	14	$347.00	$162.68
G0180 Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and	15	13	$102.00	$52.07
99421 Online digital evaluation and management service for an established patient for up to 7 days, total time 5-10 minutes	11	11	$30.00	$13.23
99495 Transitional care management services for problem of at least moderate complexity	11	11	$246.00	$123.11

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	565	274	$59.35	$52.16
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	126	108	$91.52	$82.28
99213 Established patient office or other outpatient visit, typically 15 minutes	105	87	$48.67	$41.15
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit	54	54	$254.00	$166.83
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only	37	37	$23.00	$8.44
G0180 Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and	26	20	$102.00	$51.54
99495 Transitional care management services for problem of at least moderate complexity	21	19	$147.43	$109.05

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	509	267	$50.00	$48.72
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	186	157	$80.59	$78.16
99213 Established patient office or other outpatient visit, typically 15 minutes	106	85	$40.00	$39.04
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only	31	30	$23.00	$8.08
G0180 Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and	19	15	$102.00	$49.82
99496 Transitional care management services for problem of high complexity	17	17	$232.00	$151.34
99495 Transitional care management services for problem of at least moderate complexity	16	16	$131.00	$104.27

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	531	236	$55.16	$50.75
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	212	174	$83.70	$79.85
99213 Established patient office or other outpatient visit, typically 15 minutes	114	95	$41.75	$39.83
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only	30	30	$23.00	$8.33
99495 Transitional care management services for problem of at least moderate complexity	24	23	$154.75	$107.63
99496 Transitional care management services for problem of high complexity	18	17	$279.50	$155.91
G0180 Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and	14	14	$102.00	$51.39
69210 Removal of impacted ear wax	13	13	$38.90	$32.46

Medical Specialties & State Licenses

CMS Verified: 2020-10-12

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License MI 4301059651

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.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

3489263-10 (MI)

Medicaid State Provider ID

1003858770 (MI)

Commercial Insurance / Payer ID Bcbs Grp Pin

110C910470 (MI)

Commercial Insurance / Payer ID Great Lakes Hlth Pln

155422

Commercial Insurance / Payer ID Aetna Pin

5033427

Commercial Insurance / Payer ID Bcbs Ind Pin

1103902331 (MI)

Hospital & Practice Group Affiliations

Bronson Methodist Hospital

601 John St, Kalamazoo, MI 490075341

Powerback Rehabilitation Llc

3951 W Milham Ave, Portage, MI 490241088

Phone: 2694471689

Bronson Methodist Hospital

2825 Airview Blvd, Portage, MI 490021802

Bronson Methodist Hospital

601 John St, Kalamazoo, MI 490075377

Practice Associates & Co-Workers

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

18 Associated Practitioners

Veronica Rothney , LMSW

Social Worker - Clinical

NPI 1003153594

Licensed Master Social Worker

Dr. Matthew Kelly , MD

Internal Medicine

NPI 1013364082

Doctor of Medicine (M.D.)

Cynthia Mcintosh , BSN, RN

Registered Nurse - General Practice

NPI 1033971056

Bachelor of Science in Nursing, Registered Nurse

Dr. Xiaogang Zhang , MD

Internal Medicine

NPI 1083678601

Doctor of Medicine (M.D.)

Dr. Nathan Demchuk , DO

Internal Medicine

NPI 1114380540

Doctor of Osteopathic Medicine (D.O.)

Dr. Harmanpreet Kaur , MD

Internal Medicine

NPI 1154094431

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

6 Historical Events

✅

NPI Profile Active October 15, 2014

NPI status registered as active in NPPES database

📍

Updated Practice Location October 15, 2014

Registered at 601 JOHN ST, SUITE M-170, KALAMAZOO, MI 490075341 (Tel: 2693815060)

📍

Updated Business Mailing Address October 15, 2014

Registered at 601 JOHN ST, SUITE M-170, KALAMAZOO, MI 490075341 (Tel: 2693815060)

👤

Provider Name / Credentials Updated October 15, 2014

Recorded as ERIC SHAY, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) October 15, 2014

Internal Medicine (License #4301059651 in MI)

🟢

Initial NPI Registration & Enumeration June 10, 2006

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: 1003858770

Entity Type:

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

Enumeration Date: June 10, 2006

Last Update: November 27, 2023

Sole Proprietor: No

Update or Correct Profile

Mailing Address

601 John St, Suite M-170

Kalamazoo, MI 490075341

Phone: 2693815060

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.