DR. JAMES EDWARD CORWIN MD
NPI 1144225442
Hospitalist in Saratoga Springs, NY

Active since June 15, 2005PECOS Enrolled
65.44/100
CMS Quality Rating
211 CHURCH ST, SARATOGA SPRINGS, NY 12866(518) 583-8499 Get Directions Write a Review

NPPES record last updated: May 8, 2019. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: May 8, 2019, Feb 23, 2016 (2 updates tracked since 2016).

About Dr. James Edward Corwin Md NPPES

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

DR. JAMES EDWARD CORWIN MD (NPI 1144225442) is an individual hospitalist provider in Saratoga Springs, New York, licensed in New York (282337) and active in the NPI registry since June 2005. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1144225442
Entity TypeIndividualMale
Primary Taxonomy208M00000X
Provider Legal NameDR. JAMES EDWARD CORWINCredential: MD
Location Address211 CHURCH STSaratoga Springs, NY 12866-1003
Mailing Address211 Church StSaratoga Springs, NY 12866-1003
Sole ProprietorNo
Enumeration DateJune 15, 2005
Last NPPES UpdateMay 8, 20192 updates tracked since enumeration
✔ NPI 1144225442 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyHospitalistAllopathic & Osteopathic Physicians
Taxonomy Code208M00000X
Licenses✔ Licensed in NY · 282337✔ Licensed in MD · D0033768
Definition
Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.
Also ListedFamily MedicineTaxonomy 207Q00000X · License D33768 (MD)
211 CHURCH ST, Saratoga Springs, NY 12866

Other Identifiers 1

Medicaid404771100MD

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. James Edward Corwin 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 Reassignment

Medicare enrollment records show James Corwin reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Same address
General Acute Care Hospital
211 CHURCH ST
Saratoga Springs, NY 12866
  • Reassigned Medicare billing, New York enrollment
  • 456 clinicians in this Medicare group

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

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.
28 services17 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 12866 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
$126.40 typical visit price
range $54.87 – $166.88
Typical copayment $31.60 (range $13.71 – $41.72)
Most-billed visit code 99204
Established Patient
$97.08 typical visit price
range $17.54 – $136.14
Typical copayment $24.27 (range $4.38 – $34.03)
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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

65.44/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality56.37
Improvement Activities40
Cost64.8

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.

Counselor (Mental Health)
211 CHURCH ST, CRAMER HOUSE
SARATOGA SPRINGS, NY 12866
Nurse Practitioner
211 CHURCH ST
SARATOGA SPRINGS, NY 12866
Occupational Therapist
211 CHURCH ST
SARATOGA SPRINGS, NY 12866
Student in an Organized Health Care Education/Training Program
211 CHURCH ST
SARATOGA SPRINGS, NY 12866
Psychiatry & Neurology (Child & Adolescent Psychiatry)
211 CHURCH ST
SARATOGA SPRINGS, NY 12866
Nurse Practitioner (Family)
211 CHURCH ST
SARATOGA SPRINGS, NY 12866
Internal Medicine
211 CHURCH ST
SARATOGA SPRINGS, NY 12866
Family Medicine
211 CHURCH ST
SARATOGA SPRINGS, NY 12866

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 James Corwin's NPI number?

The NPI number for James Corwin is 1144225442. It was assigned to this individual provider in the NPPES registry on June 15, 2005.

Where is James Corwin located?

James Corwin practices at 211 Church St, Saratoga Springs, NY 12866. The listed phone number is (518) 583-8499.

What is James Corwin's specialty?

The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.

Is James Corwin enrolled in Medicare?

Yes. James Corwin is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for James Corwin's services?

According to the CMS Revalidation Reassignment List (October 2026 release), James Corwin reassigns Medicare benefits to Saratoga Hospital (Saratoga Springs, NY). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for James Corwin's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for James Corwin was last updated on May 8, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.