Melissa Mahr, M.D

ActiveIndividual ProviderInternal Medicine
NPI issued: July 18, 2006

Quick Facts

NPI Number
1164441705
TypeIndividual
StatusActive
SpecialtyInternal Medicine
Taxonomy207R00000X — Internal Medicine
Phone
(508) 731-2570
StateMA

NPI Validation Status: Verified

✅Valid 10-digit NPI number (1164441705)
✅Active status confirmed
✅Verified by CMS NPPES Registry
✅HIPAA compliant identifier
✅Enumeration date on file (July 18, 2006)
Data source: CMS NPPES

Provider Overview

MELISSA MAHR, M.D is a Internal Medicine provider based in Hopkinton, MA who has been registered with CMS since 2006. This NPI is currently Active under CMS NPPES registry.

Provider Details

NPI Number1164441705
Provider TypeIndividual Provider
GenderFemale
CredentialM.D
StatusActive
Enumeration DateJuly 18, 2006

Practice Location

CityHopkinton
StateMA
ZIP Code01748-1689
Phone(508) 731-2570

Specialties & Licenses

★ Primary
SpecialtyInternal Medicine
Taxonomy Code207R00000X
License StateMA

Mailing Address

CityHopkinton
StateMA
ZIP Code01748-1689
Phone(508) 731-2570
Same as practice location

How to Use This NPI

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For Insurance Billing

Use NPI 1164441705 in Box 33 of the CMS-1500 claim form. This number is required by all major insurance carriers to identify the billing provider and process electronic medical claims.

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For Credentialing

Reference NPI 1164441705for provider credential verification. Hospital systems, state licensing boards, and CAQH directories query this number to verify the provider's active clinical status.

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For Patients

Share NPI 1164441705 with your insurance company. If you need to verify out-of-network benefits or file a reimbursement claim, your insurance provider will require this number to process it.

About Internal Medicine

Internal Medicine physicians (internists) specialize in the prevention, diagnosis, and nonsurgical treatment of adult illnesses, managing complex chronic conditions and multi-system diseases.

Browse all Internal Medicineproviders →
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213,549
Internal Medicine Providers in the US

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People Also Ask

What is Melissa Mahr's NPI number?
Melissa Mahr's NPI number is 1164441705, a unique 10-digit identifier issued by the Centers for Medicare & Medicaid Services (CMS).
Is Melissa Mahr's NPI currently active?
Yes, Melissa Mahr's NPI status is Active as of the latest CMS NPPES database updates.
What does Melissa Mahr specialize in?
Melissa Mahr specializes in Internal Medicine. The healthcare taxonomy code associated with this specialty is 207R00000X.
Where does Melissa Mahr practice?
Melissa Mahr practices in Hopkinton, MA 01748-1689.
When was Melissa Mahr's NPI issued?
Melissa Mahr's NPI was issued on July 18, 2006.
What is Melissa Mahr's provider type?
Melissa Mahr is registered as an Individual Provider under CMS NPI Type 1.