DR. CHRISTOPHER R KEROACK MD
NPI 1841230125
Internal Medicine in Springfield, MA

Q: What is Christopher Keroack's NPI number?

The NPI number for Christopher Keroack is 1841230125. It was assigned to this individual provider in the NPPES registry on June 7, 2006.

Q: What is Christopher Keroack's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Q: Is Christopher Keroack enrolled in Medicare?

No. Christopher Keroack has opted out of Medicare through July 1, 2028. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

Active since June 07, 2006Opted out of Medicare · through Jul 1, 2028

2 MEDICAL CENTER DR, SUITE 202, SPRINGFIELD, MA 01107(413) 205-1200(413) 205-1220 Get Directions Write a Review

NPPES record last updated: October 26, 2022. Verified against the NPPES registry weekly; last sync: September 20, 2026.

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About Dr. Christopher R Keroack Md NPPES

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

DR. CHRISTOPHER R KEROACK MD (NPI 1841230125) is an individual internal medicine provider in Springfield, Massachusetts, licensed in Massachusetts (160647) and active in the NPI registry since June 2006. He has opted out of Medicare through July 1, 2028 and remains eligible to order and refer.

NPPES Registry Identity

NPI1841230125

Entity TypeIndividualMale

Primary Taxonomy207R00000X

Provider Legal NameDR. CHRISTOPHER R KEROACKCredential: MD

Location Address2 MEDICAL CENTER DR, SUITE 202Springfield, MA 01107-1270

Mailing Address2 Medical Center Dr, Suite 202Springfield, MA 01107-1270 · (413) 205-1200 · Fax (413) 205-1220

Phone(413) 205-1200

Fax(413) 205-1220

Sole ProprietorNo

Enumeration DateJune 7, 2006

Last NPPES UpdateOctober 26, 2022

NPPES CertifiedOctober 26, 2022

✔ NPI 1841230125 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207R00000X

License✔ Licensed in MA · 160647

Definition

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.

2 MEDICAL CENTER DR, Springfield, MA 01107

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Other Identifiers 1

Medicaid0113816MA

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

ⓘ

Opted out of Medicare

Dr. Christopher R Keroack Md has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from July 1, 2024 through July 1, 2028.

Opt-Out Effective DateJuly 1, 2024

Opt-Out In Effect ThroughJuly 1, 2028Opt-out affidavits renew automatically every two years unless cancelled

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesAn opted-out provider can still order and refer for Medicare patients in the categories marked above, even though their own services are not covered.

Areas of Expertise CMS Part B claims

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.

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215

This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.

11 services11 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 01107 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

$134.47 typical visit price

range $58.86 – $177.36

Typical copayment $33.61 (range $14.71 – $44.34)

Most-billed visit code 99204

Established Patient

$103.48 typical visit price

range $19.11 – $144.84

Typical copayment $25.87 (range $4.77 – $36.21)

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.

PETER WHITTREDGE M.D.

Internal Medicine (Cardiovascular Disease)

2 MEDICAL CENTER DR, SUITE 410
SPRINGFIELD, MA 01107

Hampden County (413) 781-5735

DAVID W PAGE MD

Surgery

2 MEDICAL CENTER DR, SUITE 308
SPRINGFIELD, MA 01107

Hampden County (413) 794-7020

DR. BENJAMIN J SCHALET MD

Plastic Surgery

2 MEDICAL CENTER DR, SUITE 309
SPRINGFIELD, MA 01107

Hampden County (413) 794-5363

JACQUELINE J WU M.D.

Surgery

2 MEDICAL CENTER DR, STE 308
SPRINGFIELD, MA 01107

Hampden County (413) 794-7020

FREDERIC BROWNSTEIN M.D.

Obstetrics & Gynecology

2 MEDICAL CENTER DR, SUITE 306
SPRINGFIELD, MA 01107

Hampden County (413) 794-1020

PEDIATRIC GASTROENTEROLOGY & NUTRITION OF WESTERN MA

Pediatrics

2 MEDICAL CENTER DR
SPRINGFIELD, MA 01107

Hampden County (413) 733-4450

MARIA A. AQUADRO NP

Nurse Practitioner (Family)

2 MEDICAL CENTER DR, SUITE 205
SPRINGFIELD, MA 01107

Hampden County (413) 794-8050

SUSAN LIBBOS CNM

Advanced Practice Midwife

2 MEDICAL CENTER DR, SUITE 204
SPRINGFIELD, MA 01107

Hampden County (413) 794-9969

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 Christopher Keroack's NPI number?

The NPI number for Christopher Keroack is 1841230125. It was assigned to this individual provider in the NPPES registry on June 7, 2006.

Where is Christopher Keroack located?

Christopher Keroack practices at 2 Medical Center Dr Suite 202, Springfield, MA 01107. The listed phone number is (413) 205-1200.

What is Christopher Keroack's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Christopher Keroack enrolled in Medicare?

No. Christopher Keroack has opted out of Medicare through July 1, 2028. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

When was this NPI record last updated?

The NPPES record for Christopher Keroack was last updated on October 26, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.