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DR. BARRETT L CHAPIN MD
NPI 1629009493
Internal Medicine - Endocrinology, Diabetes & Metabolism in Springfield, MA

Active since July 06, 2006PECOS Enrolled
3300 MAIN STREET, 3RD FL, ST A, SPRINGFIELD, MA 01107(413) 794-7031(413) 794-7133 Get Directions Write a Review

NPPES record last updated: December 2, 2022. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Barrett L Chapin Md NPPES

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

DR. BARRETT L CHAPIN MD (NPI 1629009493) is an individual endocrinology, diabetes & metabolism provider in Springfield, Massachusetts, licensed in Massachusetts (73474) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1629009493
Entity TypeIndividualMale
Primary Taxonomy207RE0101X
Provider Legal NameDR. BARRETT L CHAPINCredential: MD
Location Address3300 MAIN STREET, 3RD FL, ST ASpringfield, MA 01107-1112
Mailing Address280 Chestnut St Fl 2Springfield, MA 01199-1001 · (413) 794-5700
Phone(413) 794-7031
Fax(413) 794-7133
Sole ProprietorNo
Enumeration DateJuly 6, 2006
Last NPPES UpdateDecember 2, 2022
NPPES CertifiedDecember 2, 2022
✔ NPI 1629009493 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Endocrinology, Diabetes & MetabolismAllopathic & Osteopathic Physicians
Taxonomy Code207RE0101X
License✔ Licensed in MA · 73474
Definition

An internist who concentrates on disorders of the internal (endocrine) glands such as the thyroid and adrenal glands. This specialist also deals with disorders such as diabetes, metabolic and nutritional disorders, obesity, pituitary diseases and menstrual and sexual problems.

Also ListedInternal MedicineTaxonomy 207R00000X · License 10323 (NH)
3300 MAIN STREET, Springfield, MA 01107
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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 (PECOS)

Dr. Barrett L Chapin 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.

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.

Referred Medical Equipment & Supplies CMS DME claims 8

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

Supplies for maintenance of insulin infusion catheter, per week A4224
DME-Other DME · category DE017N
5 suppliers25 claims317 services$19.34 avg. paid by Medicare
Supplies for external insulin infusion pump, syringe type cartridge, sterile, each A4225
DME-Other DME · category DE017N
5 suppliers25 claims810 services$2.41 avg. paid by Medicare
Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
37 suppliers259 claims769 services$5.66 avg. paid by Medicare
Normal, low and high calibrator solution / chips A4256
DME-Other DME · category DE000N
6 suppliers19 claims19 services$2.80 avg. paid by Medicare
Lancets, per box of 100 A4259
DME-Medical/Surgical Supplies · category DA000N
24 suppliers74 claims111 services$1.02 avg. paid by Medicare
External ambulatory infusion pump, insulin E0784
DME-Other DME · category DE017N
1 supplier11 claims11 services$317.24 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.

DANIELLE ELISABETH DESERRES PA-C
Physician Assistant (Medical)
3300 MAIN STREET
SPRINGFIELD, MA 01107
Hampden County (413) 794-5600
KATHARINE A GREEN CNM
Advanced Practice Midwife
3300 MAIN STREET, SUITE 4D
SPRINGFIELD, MA 01107
Hampden County (413) 794-8336
STUART ALAN ANFANG M.D.
Psychiatry & Neurology (Psychiatry)
3300 MAIN STREET, SUITE 3C & 3D
SPRINGFIELD, MA 01107
Hampden County (413) 794-7035
KATHLEEN A KANG NP
Nurse Practitioner (Family)
3300 MAIN STREET
SPRINGFIELD, MA 01107
Hampden County (413) 794-5600
MRS. ELLEN ELIZABETH HAYNES JOHNSON M.S.
Psychologist
3300 MAIN STREET, 4A
SPRINGFIELD, MA 01107
Hampden County (413) 794-7035
DALLAS SELTZER PA
Physician Assistant (Medical)
3300 MAIN STREET, 3RD FL, SUITE C&D
SPRINGFIELD, MA 01107
Hampden County (413) 794-5600
ANNA LOUISE PASKAUSKY N.P.
Nurse Practitioner (Family)
3300 MAIN STREET, 3RD FL, SUITE A
SPRINGFIELD, MA 01107
Hampden County (413) 794-7364
MS. JULIE RAE BERMANT NP
Nurse Practitioner (Psychiatric/Mental Health)
3300 MAIN STREET
SPRINGFIELD, MA 01107
Hampden County (413) 794-5555

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 Barrett Chapin's NPI number?

The NPI number for Barrett Chapin is 1629009493. It was assigned to this individual provider in the NPPES registry on July 6, 2006.

Where is Barrett Chapin located?

Barrett Chapin practices at 3300 Main Street 3rd Fl, St A, Springfield, MA 01107. The listed phone number is (413) 794-7031.

What is Barrett Chapin's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Endocrinology, Diabetes & Metabolism, with taxonomy code 207RE0101X.

Is Barrett Chapin enrolled in Medicare?

Yes. Barrett Chapin is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Barrett Chapin was last updated on December 2, 2022. NPI Profile syncs with the weekly NPPES data releases published by CMS.