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

DR. MARCELLA KUHLMAN RUDDY MD
NPI 1487614764
Internal Medicine - Pulmonary Disease in Boston, MA

Q: What is Marcella Ruddy's NPI number?

The NPI number for Marcella Ruddy is 1487614764. It was assigned to this individual provider in the NPPES registry on March 23, 2006.

Q: What is Marcella Ruddy's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Pulmonary Disease, with taxonomy code 207RP1001X.

Q: When was this NPI record last updated?

The NPPES record for Marcella Ruddy 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 37 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 March 23, 2006

15 PARKMAN ST WAC 709, PULMONARY CRITICAL CARE CF, BOSTON, MA 02114(617) 726-1721(617) 726-6878 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jul 13, 2026, Sep 11, 2025 (2 updates tracked since 2025).

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About Dr. Marcella Kuhlman Ruddy Md NPPES

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

DR. MARCELLA KUHLMAN RUDDY MD (NPI 1487614764) is an individual pulmonary disease provider in Boston, Massachusetts, licensed in Massachusetts (78451) and active in the NPI registry since March 2006.

NPPES Registry Identity

NPI1487614764

Entity TypeIndividualFemale

Primary Taxonomy207RP1001X

Provider Legal NameDR. MARCELLA KUHLMAN RUDDYCredential: MD

Location Address15 PARKMAN ST WAC 709, PULMONARY CRITICAL CARE CFBoston, MA 02114-3117

Mailing AddressPo Box 9142, Mass General Physician OrganizationCharlestown, MA 02129-9142 · (617) 724-0287 · Fax (617) 726-2894

Phone(617) 726-1721

Fax(617) 726-6878

Sole ProprietorNo

Enumeration DateMarch 23, 2006

Last NPPES UpdateJuly 13, 20262 updates tracked since enumeration

✔ NPI 1487614764 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Pulmonary DiseaseAllopathic & Osteopathic Physicians

Taxonomy Code207RP1001X

License✔ Licensed in MA · 78451

Definition

An internist who treats diseases of the lungs and airways. The pulmonologist diagnoses and treats cancer, pneumonia, pleurisy, asthma, occupational and environmental diseases, bronchitis, sleep disorders, emphysema and other complex disorders of the lungs.

Also ListedInternal MedicineTaxonomy 207R00000X · License 78451 (MA)

15 PARKMAN ST WAC 709, Boston, MA 02114

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Other Identifiers 3

Other078451MA · Tufts Health Plan

Medicaid3144658MA

OtherJ31569MA · Bcbs Ma

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 Marcella Ruddy's NPI number?

The NPI number for Marcella Ruddy is 1487614764. It was assigned to this individual provider in the NPPES registry on March 23, 2006.

Where is Marcella Ruddy located?

Marcella Ruddy practices at 15 Parkman St Wac 709 Pulmonary Critical Care Cf, Boston, MA 02114. The listed phone number is (617) 726-1721.

What is Marcella Ruddy's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Pulmonary Disease, with taxonomy code 207RP1001X.

When was this NPI record last updated?

The NPPES record for Marcella Ruddy 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 37 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.