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DR. CAROLINE ANTOINETTE GREENIDGE M.D.
NPI 1093761660
Family Medicine in South Bend, IN

Active since May 25, 2006PECOS EnrolledAccepts Medicare Assignment
615 N MICHIGAN ST, 1ST FL HOSPITALIST STE, SOUTH BEND, IN 46601(574) 647-3050(574) 647-1094 Get Directions Write a Review

NPPES record last updated: April 28, 2023. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Mar 30, 2021, Sep 12, 2017, Jun 29, 2016 and 1 more (4 updates tracked since 2016).

About Dr. Caroline Antoinette Greenidge M.d. NPPES

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

DR. CAROLINE ANTOINETTE GREENIDGE M.D. (NPI 1093761660) is an individual family medicine provider in South Bend, Indiana, licensed in Indiana (01076588A) and active in the NPI registry since May 2006. She is enrolled in Medicare PECOS, is affiliated with Memorial Hospital Of South Bend, and is a graduate of Michigan State University College Of Human Medicine (1999).

NPPES Registry Identity

NPI1093761660
Entity TypeIndividualFemale
Primary Taxonomy207Q00000X
Provider Legal NameDR. CAROLINE ANTOINETTE GREENIDGECredential: M.D.
Location Address615 N MICHIGAN ST, 1ST FL HOSPITALIST STESouth Bend, IN 46601-1033
Mailing Address3245 Health Dr Ste 100Granger, IN 46530-1380 · (574) 647-2129
Phone(574) 647-3050
Fax(574) 647-1094
Sole ProprietorNo
Medical School CMSMichigan State University College Of Human MedicineGraduated 1999
Enumeration DateMay 25, 2006
Last NPPES UpdateApril 28, 20234 updates tracked since enumeration
NPPES CertifiedApril 28, 2023
✔ NPI 1093761660 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
Licenses✔ Licensed in IN · 01076588A✔ Licensed in MI · 074996
Definition

Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.

615 N MICHIGAN ST, South Bend, IN 46601
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Other Identifiers 1

Medicaid201361330IN

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Buckeye Health Plan, Ambetter from Meridian, Ambetter Health and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Caroline Antoinette Greenidge M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID9436151180
PECOS Enrollment IDI20160712001822
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.

Areas of Expertise CMS Part B claims 5

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.
386 services135 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.
222 services96 patients
Hospital discharge day management, more than 30 minutes 99239
Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.
124 services122 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.
73 services73 patients
Critical care, first 30-74 minutes 99291
Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.
28 services16 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Memorial Hospital Of South Bend

Acute Care Hospitals · South Bend, IN
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number150058
Location615 N Michigan StSouth Bend, IN 46601 · St. Joseph County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 46601 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
$82.04 typical visit price
range $53.07 – $161.76
Typical copayment $20.51 (range $13.26 – $40.44)
Most-billed visit code 99203
Established Patient
$94.22 typical visit price
range $16.93 – $132.22
Typical copayment $23.55 (range $4.23 – $33.05)
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.

Referred Medical Equipment & Supplies CMS DME claims 2

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390
DME-Oxygen and Supplies · category DC002N
2 suppliers13 claims13 services$83.95 avg. paid by Medicare
Portable oxygen concentrator, rental E1392
DME-Oxygen and Supplies · category DC002N
1 supplier12 claims12 services$30.45 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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.

AARON MICHAEL MOJICA CRNA
Nurse Anesthetist, Certified Registered
615 N MICHIGAN ST
SOUTH BEND, IN 46601
St. Joseph County (574) 612-2476
RACHEL ANN JENNINGS NP
Nurse Practitioner
615 N MICHIGAN ST
SOUTH BEND, IN 46601
St. Joseph County (574) 647-1000
DR. GEVORG MARTIROSYAN PHARMD
Pharmacist (Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist)
615 N MICHIGAN ST
SOUTH BEND, IN 46601
St. Joseph County (574) 647-3119
BRANDON WELLER MD
Ophthalmology
615 N MICHIGAN ST
SOUTH BEND, IN 46601
St. Joseph County (574) 647-1000
MELINDA DEUBNER PHARMD
Pharmacist (Critical Care)
615 N MICHIGAN ST
SOUTH BEND, IN 46601
St. Joseph County (574) 647-6302
MELISSA MARIE GLASER RN
Registered Nurse (Case Management)
615 N MICHIGAN ST, MEMORIAL HOSPITAL- COMMUNITY HEALTH ENHANCEMENT
SOUTH BEND, IN 46601
St. Joseph County (574) 647-2173
MRS. NANCY ANN TAGHON RD
Dietitian, Registered
615 N MICHIGAN ST
SOUTH BEND, IN 46601
St. Joseph County (574) 647-6351
DR. NICHOLAS HAROLD KERR DO
Family Medicine (Hospice and Palliative Medicine)
615 N MICHIGAN ST, 1ST FL HOSPITALIST STE
SOUTH BEND, IN 46601
St. Joseph County (574) 647-3050

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Caroline Greenidge's NPI number?

The NPI number for Caroline Greenidge is 1093761660. It was assigned to this individual provider in the NPPES registry on May 25, 2006.

Where is Caroline Greenidge located?

Caroline Greenidge practices at 615 N Michigan St 1st Fl Hospitalist Ste, South Bend, IN 46601. The listed phone number is (574) 647-3050.

What is Caroline Greenidge's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Caroline Greenidge enrolled in Medicare?

Yes. Caroline Greenidge is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Caroline Greenidge accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, CareSource and Priority Health list Caroline Greenidge as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Caroline Greenidge affiliated with any hospitals?

According to CMS data, Caroline Greenidge is affiliated with Memorial Hospital Of South Bend.

When was this NPI record last updated?

The NPPES record for Caroline Greenidge was last updated on April 28, 2023. NPI Profile syncs with the weekly NPPES data releases published by CMS.