NPPES file of Aug 9, 2026

James Case, MD

Endocrinology, Diabetes & Metabolism Physician · Orange, CT

James Case, MD is an endocrinology, diabetes & metabolism physician with a practice address in Orange, Connecticut, and NPI 1750866182, issued on Oct 2, 2018. Check the license (Connecticut 77424, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1750866182
Name
James Case
Credential
MD
Primary taxonomy
Endocrinology, Diabetes & Metabolism Physician 207RE0101X
License number
77424 CT
Self-reported in NPPES; status is on the state search
Practice location
250 Indian River RD Ste 300, Orange, CT 06477
Phone
(203) 713-5600
Enumerated
Oct 2, 2018
Record last updated
Jun 19, 2025
Fax
(203) 713-5656
Medicare enrollment
Enrolled (PECOS I20240717001705); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 250 Indian River RD Ste 300

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Beth Valashinas, DORheumatology Physician1114184306
  2. Christina Young, APRNFamily Nurse Practitioner1467852095

Verify James Case in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersConnecticut Medical Examining Board
    Search for license 77424
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Connecticut license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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83% fewer Medicare Part D claims than the average endocrinology, diabetes & metabolism physician in 2024

450 Medicare Part D claims for 136 beneficiaries, against an average of 2,630 among the 8,223 providers of this specialty who prescribed in Part D. Brand-name drugs were 43% of claims.

  1. James Case450
  2. Specialty average2,630

Most prescribed

  1. Jardiance34 claims
  2. Levothyroxine Sodium33 claims
  3. Atorvastatin Calcium28 claims
  4. Ozempic27 claims
  5. Glimepiride24 claims
  6. Lantus Solostar23 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Industry payments in 2024: $379.85

13 payments; by number, the most common kind was food and beverage; the largest payer was Janssen Biotech, Inc. The 5,661 providers of this specialty with any payment received $5,742.15 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. James Case$379.85
  2. Specialty average$5,742.15

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through 2 group practices

  1. Hartford Healthcare Medical Group Specialists PLLCStorrs, CT
  2. Hhc Physician Services PLLCHamden, CT

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

James Case among 214 endocrinology, diabetes & metabolism physician records in Connecticut

James Case, MD is one of 214 endocrinology, diabetes & metabolism physician records with a practice address in Connecticut. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 91% of them.

  • NPI issued2018 · 91% of these records are older, 6% newer
  • In a Medicare fileYes · 83% of these records are
  • In the CMS Doctors and Clinicians fileYes · 68% of these records are
  • Graduated2018 · median 2004 among the 145 with a school on file
  • Record last updated2025 · 60% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RE0101X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Endocrinology, Diabetes & Metabolism Physician providers in Connecticut

There are 214 endocrinology, diabetes & metabolism physician records in Connecticut.

The 8 endocrinology, diabetes & metabolism physician records with the nearest ZIP codes

  1. Sunil Thomas, M.D.North Haven, CT 064731427362698
  2. Lori De La Portilla, DOSouthington, CT 064891134562911
  3. Wolf Erlich, MDWallingford, CT 064921801960901
  4. Susan Wang, D.OMilford, CT 064601598880031
  5. Martin Kodish, M.D.Middletown, CT 064571225035546
  6. Amanda Kost, D.O.Middletown, CT 064571659647188
  7. Supriya Kulkarni, MDMiddletown, CT 064571225309222
  8. Donald Levine, M.D.Middletown, CT 064571215934286

Common questions

What is James Case, MD's NPI number?

James Case, MD's National Provider Identifier (NPI) is 1750866182, issued on Oct 2, 2018. An NPI identifies a provider in billing; it is not a license.

Where is James Case, MD located?

The NPPES record lists a practice address at 250 Indian River RD Ste 300, Orange, CT, 06477. Phone: (203) 713-5600. Providers update this record themselves, so call before visiting.

How can I verify James Case, MD's license?

NPPES lists Connecticut license number 77424, as entered by the provider. Search the Connecticut Medical Examining Board at https://www.elicense.ct.gov/Lookup/LicenseLookup.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does James Case, MD prescribe under Medicare Part D?

In 2024, James Case, MD had 450 Medicare Part D claims for 136 beneficiaries; the average among endocrinology, diabetes & metabolism physician prescribers was 2,630. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.