MARY B. CALLAHAN , D.O.

Name: MARY B. CALLAHAN , D.O.
Telephone: 7744135457

Location: 68A ROUTE 6A, POST OFFICE BOX 1757, SANDWICH, MA, 02563

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Languages: English

Data Sources & Verification

NPI 1518968882 Medicare · CMS Confirmed D.O. Female provider

Data sourced from NPI Registry & CMS. Learn more ↗

Medicare Billing & Pricing 2023 data · 1,434 services billed

Established patient office or other outpatient visit, 30-39 minutes · office

$410 $92

Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report · office

$65 $11

Ultrasound of heart with color-depicted blood flow, rate, direction and valve function · office

$900 $150

Technetium tc-99m sestamibi, diagnostic, per study dose · office

$400 $97

Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision and review by physician · office

$250 $58

Nuclear medicine studies of heart muscle at rest and with stress and spect · office

$1,575 $371

Provider charge · Medicare pays CMS Medicare Part B ↗

MARY B. CALLAHAN , D.O. offers you doctors care in Sandwich, Massachusetts, United States.

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Frequently Asked Questions about MARY B. CALLAHAN , D.O.

Where is the MARY B. CALLAHAN , D.O. situated at?

MARY B. CALLAHAN , D.O. is situated at 68A ROUTE 6A, POST OFFICE BOX 1757, SANDWICH, MA, 02563.

Does MARY B. CALLAHAN , D.O. accept Medicare?

Yes, MARY B. CALLAHAN , D.O. is confirmed to accept Medicare based on CMS data. Contact them to confirm your specific Medicare plan is covered.

Is MARY B. CALLAHAN , D.O. accepting new patients?

Please contact MARY B. CALLAHAN , D.O. directly to confirm whether they are currently accepting new patients. You can call them or use the booking button on this page.

How can I book an appointment at MARY B. CALLAHAN , D.O.?

You can book an appointment by clicking the "Book Appointment" button on this page or by calling the provider directly.

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Information last updated: June 30, 2026

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