MR. LLOYD E HALVORSON M.D.
NPI 1033110028
Internal Medicine - Pulmonary Disease in Frederick, MD

Q: What is Lloyd Halvorson's NPI number?

The NPI number for Lloyd Halvorson is 1033110028. It was assigned to this individual provider in the NPPES registry on August 2, 2005.

Q: What is Lloyd Halvorson'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 Lloyd Halvorson was last updated on July 18, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 years 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 August 02, 2005

7115 GUILFORD DR STE 202, FREDERICK, MD 21704(301) 663-5922 Get Directions Write a Review

NPPES record last updated: July 18, 2012. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Mr. Lloyd E Halvorson M.d. NPPES

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

MR. LLOYD E HALVORSON M.D. (NPI 1033110028) is an individual pulmonary disease provider in Frederick, Maryland, licensed in Maryland (D0022019) and active in the NPI registry since August 2005.

NPPES Registry Identity

NPI1033110028

Entity TypeIndividualMale

Primary Taxonomy207RP1001X

Provider Legal NameMR. LLOYD E HALVORSONCredential: M.D.

Location Address7115 GUILFORD DR STE 202Frederick, MD 21704-5236

Mailing Address7115 Guilford Dr Ste 202Frederick, MD 21704-5236 · (301) 663-5922

Phone(301) 663-5922

Sole ProprietorNo

Enumeration DateAugust 2, 2005

Last NPPES UpdateJuly 18, 2012

✔ NPI 1033110028 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 MD · D0022019

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 D0022019 (MD)

7115 GUILFORD DR STE 202, Frederick, MD 21704

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Other Identifiers 4

Medicare ID-Type UnspecifiedA649

Medicare UPIND74610

Medicaid317011000MD

Medicare UPIND74610MD

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 Lloyd Halvorson's NPI number?

The NPI number for Lloyd Halvorson is 1033110028. It was assigned to this individual provider in the NPPES registry on August 2, 2005.

Where is Lloyd Halvorson located?

Lloyd Halvorson practices at 7115 Guilford Dr Ste 202, Frederick, MD 21704. The listed phone number is (301) 663-5922.

What is Lloyd Halvorson'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 Lloyd Halvorson was last updated on July 18, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 years 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.