GINA CHACON OSORIO MD
NPI 1245382795
Internal Medicine - Rheumatology in East Lansing, MI

Q: What is Gina Chacon Osorio's NPI number?

The NPI number for Gina Chacon Osorio is 1245382795. It was assigned to this individual provider in the NPPES registry on January 17, 2007.

Q: What is Gina Chacon Osorio's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Rheumatology, with taxonomy code 207RR0500X.

Active since January 17, 2007PECOS Enrolled

4650 S HAGADORN RD STE 100, EAST LANSING, MI 48823(517) 353-4941(517) 432-3145 Get Directions Write a Review

NPPES record last updated: June 27, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jun 27, 2025, Mar 6, 2025, Jun 5, 2023 and 5 more (8 updates tracked since 2018).

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About Gina Chacon Osorio Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

GINA CHACON OSORIO MD (NPI 1245382795) is an individual rheumatology provider in East Lansing, Michigan, licensed in Ohio (35153807) and active in the NPI registry since January 2007. She is enrolled in Medicare PECOS and maintains 3 additional practice locations.

NPPES Registry Identity

NPI1245382795

Entity TypeIndividualFemale

Primary Taxonomy207RR0500X

Provider Legal NameGINA CHACON OSORIOCredential: MD

Location Address4650 S HAGADORN RD STE 100East Lansing, MI 48823-5386

Mailing Address804 Service Rd Ste A202East Lansing, MI 48824-7015 · (517) 353-4941 · Fax (517) 432-3145

Phone(517) 353-4941

Fax(517) 432-3145

Sole ProprietorNo

Enumeration DateJanuary 17, 2007

Last NPPES UpdateJune 27, 20258 updates tracked since enumeration

NPPES CertifiedJune 27, 2025

✔ NPI 1245382795 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · RheumatologyAllopathic & Osteopathic Physicians

Taxonomy Code207RR0500X

License✔ Licensed in OH · 35153807

Definition

An internist who treats diseases of joints, muscle, bones and tendons. This specialist diagnoses and treats arthritis, back pain, muscle strains, common athletic injuries and collagen diseases.

Also ListedInternal MedicineTaxonomy 207R00000X · License 69704 (MN), 60883 (WI), TRN8929 (FL), 4301092791 (MI)

4650 S HAGADORN RD STE 100, East Lansing, MI 48823

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Secondary Practice Locations 3

Location 1800 West Ave SLA Crosse, WI 54601 · Phone (608) 785-0940

Location 2200 1st St SWRochester, MN 55905-0001 · Phone (507) 284-2511

Location 31200 E Michigan Ave Ste 510Lansing, MI 48912-1800 · Phone (517) 364-5184

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Gina Chacon Osorio Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

Medicare enrollment records show Gina Chacon Osorio reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Msu Health Care Inc

Same address

Internal Medicine

4650 S HAGADORN RD STE 100
East Lansing, MI 48823

Reassigned Medicare billing, Michigan enrollment
365 clinicians in this Medicare group

NPI 1194357152 (517) 353-4941

Edward W Sparrow Hospital Association

2.3 mi

Internal Medicine

1200 E MICHIGAN AVE STE 510
Lansing, MI 48912

Reassigned Medicare billing, Michigan enrollment
24 clinicians in this Medicare group

NPI 1588586911 (517) 364-5184

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 6

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233

Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.

46 services19 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232

Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.

44 services15 patients

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

25 services22 patients

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

25 services19 patients

Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223

Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.

21 services21 patients

Hospital discharge day management, 30 minutes or less 99238

Hospital discharge day management of 30 minutes or less includes finalizing your treatment, discussing your progress, and planning after-care at home. It ensures you're ready to leave the hospital and continue recovery safely.

14 services14 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 48823 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$126.15 typical visit price

range $54.34 – $166.68

Typical copayment $31.53 (range $13.58 – $41.67)

Most-billed visit code 99204

Established Patient

$96.44 typical visit price

range $17.09 – $135.40

Typical copayment $24.11 (range $4.27 – $33.85)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

LINDSEY FORD NP

Nurse Practitioner (Family)