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Active NPI 1093377012 Individual Practitioner Male Practitioner

Dr. Jacob John Baker , MD, PhD

Internal Medicine • Grand Rapids, MI

✓ Accepts Medicare Assignment Telehealth Available
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. Jacob Baker, MD, PhD is a registered Internal Medicine practitioner in Grand Rapids, MI. With approximately 7 years of clinical practice since completing medical education in 2019, Dr. Baker provides healthcare services at the registered practice location at 25 MICHIGAN ST NE STE 2100.

Dr. Baker maintains professional affiliations with Western Michigan University School Of Medicine, Advantage Health/Saint Mary'S Medical Group and accepts Medicare assignment . Telehealth and virtual consultation options are available for eligible patients.

Frequently performed procedures and clinical services include 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

25 Michigan St Ne Ste 2100

Grand Rapids, MI 495032526

Telephone 6163913777

Medicare Profile & Education

Medical School

Other

Graduation Year

2019

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

Telehealth Services Available

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Grand Rapids, MI

Experienced Practitioner (5-10 Yrs)
Practitioner Clinical Experience
7 Yrs -9.9 yrs vs City Avg
City Avg: 16.9 Yrs
State Avg: 26.5 Yrs
Regional Practice Density
469 Specialists

Practicing in Grand Rapids, MI (6010 Statewide)

Telehealth Adoption Rate
10.0% Regional Adoption

✓ Offers Virtual Consultations

Medicare Pricing Discount
49.8% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Baker (7 Years) 7 Yrs
Grand Rapids Specialty Average (16.9 Years) 16.9 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)
HCPCS Code & Description Services Patients Submitted Charge Medicare Allowed
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes
16 16 $330.00 $165.81

Medical Specialties & State Licenses

CMS Verified: 2022-05-31
Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License MI 4351045602

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

Western Michigan University School Of Medicine

1000 Oakland Dr, Kalamazoo, MI 490081282

Phone: 2693374347

Advantage Health/saint Mary's Medical Group

310 Lafayette Ave Se, Grand Rapids, MI 495034693

Phone: 6166858200

Practice Associates & Co-Workers

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

40 Associated Practitioners
Dr. Shelby Kelsh , PharmD

Pharmacist - Ambulatory Care

NPI 1003462508

Doctor of Pharmacy (Pharm.D.)

NPI 1013602978

Doctor of Osteopathic Medicine (D.O.)

Dr. Caleb Thiel , MD

Internal Medicine

NPI 1023499977

Doctor of Medicine (M.D.)

Dr. Catherine Bloch , MD

Internal Medicine

NPI 1023860699

Doctor of Medicine (M.D.)

NPI 1033708136

Doctor of Medicine (M.D.)

Dr. Ali Ismail , MD

Internal Medicine

NPI 1033814504

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

7 Historical Events
📍
Updated Business Mailing Address July 15, 2019

Registered at 25 MICHIGAN ST NE STE 2100, GRAND RAPIDS, MI 495032526

NPI Profile Active July 01, 2019

NPI status registered as active in NPPES database

📍
Updated Practice Location July 01, 2019

Registered at 25 MICHIGAN ST NE STE 2100, GRAND RAPIDS, MI 495032526 (Tel: 6163913777)

📍
Updated Business Mailing Address July 01, 2019

Registered at 59 RICHARDS AVE NW, GRAND RAPIDS, MI 495045452

👤
Provider Name / Credentials Updated July 01, 2019

Recorded as JACOB BAKER, MD, PHD

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) July 01, 2019

Internal Medicine (License #4351045602 in MI)

🟢
Initial NPI Registration & Enumeration June 29, 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: 1093377012
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: June 29, 2019
Last Update: May 31, 2022
Sole Proprietor: No

Mailing Address

25 Michigan St Ne Ste 2100

Grand Rapids, MI 495032526

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.