Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. JACOB JAMES JONES MD
NPI 1457096091
Internal Medicine in West Haven, CT

Q: What is Jacob Jones's NPI number?

The NPI number for Jacob Jones is 1457096091. It was assigned to this individual provider in the NPPES registry on April 28, 2022.

Q: What is Jacob Jones's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Jacob Jones was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 35 days 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.

Active since April 28, 2022PECOS Enrolled

1 CELLINI PL STE 102, WEST HAVEN, CT 06516(203) 932-6481(203) 932-4051 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jul 13, 2026, May 20, 2025, Apr 28, 2022 (3 updates tracked since 2022).

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About Dr. Jacob James Jones Md NPPES

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

DR. JACOB JAMES JONES MD (NPI 1457096091) is an individual internal medicine provider in West Haven, Connecticut, licensed in Connecticut (80799) and active in the NPI registry since April 2022. He is enrolled in Medicare PECOS and is a graduate of Other (2022).

NPPES Registry Identity

NPI1457096091

Entity TypeIndividualMale

Primary Taxonomy207R00000X

Provider Legal NameDR. JACOB JAMES JONESCredential: MD

Location Address1 CELLINI PL STE 102West Haven, CT 06516-1666

Mailing Address1 Cellini Pl Ste 102West Haven, CT 06516-1666 · (203) 932-6481 · Fax (203) 932-4051

Phone(203) 932-6481

Fax(203) 932-4051

Sole ProprietorNo

Medical School CMSOtherGraduated 2022

Enumeration DateApril 28, 2022

Last NPPES UpdateJuly 13, 20263 updates tracked since enumeration

NPPES CertifiedJuly 13, 2026

✔ NPI 1457096091 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207R00000X

License✔ Licensed in CT · 80799

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.

Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X

1 CELLINI PL STE 102, West Haven, CT 06516

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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. Jacob James Jones Md 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 ID5092224568

PECOS Enrollment IDI20250605000175

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 06516 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

$138.84 typical visit price

range $60.82 – $183.10

Typical copayment $34.71 (range $15.20 – $45.77)

Most-billed visit code 99204

Established Patient

$106.68 typical visit price

range $19.76 – $149.26

Typical copayment $26.67 (range $4.94 – $37.31)

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.

KATELYN BARON ACNP

Nurse Practitioner (Adult Health)