DR. DAVID MARK MCCLELLAN (MD) – Family Medicine Physician, NPI 1679574826

DR. DAVID MARK MCCLELLAN (MD) is a healthcare provider. based in Crosby, Texas. specializing in Family Medicine Physician. They hold the professional credentials MD. They hold a License No. G0476 (TX). The NPI Number for DR. DAVID MARK MCCLELLAN (MD) is 1679574826

Main info

Male
Name
DR. DAVID MARK MCCLELLAN (MD)
NPI
1679574826
Phone
(281) 328-4888
Address
PO BOX 1969
Enumeration Date
9 August 2005
Deactivation Date
22 March 2006
Reactivation Date
14 April 2006
Last Update Date
14 January 2009
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience54
Completeness75
Years active:20State licenses:1Digital endpointsOther names

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Provider Addresses for DR. DAVID MARK MCCLELLAN (MD)

  • PO BOX 1969

    CROSBY, TX 775327969

    Phone: (281) 328-4888

    Fax: (281) 328-8345

    Type: Mailing

  • 5214, South Main Street, Crosby, Harris County, Texas, 77532, United States

    CROSBY, TX 775325825

    Phone: (281) 328-4888

    Fax: (281) 328-8345

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

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Medicare Enrollment & Revalidation

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Educational use only—not medical, billing, or legal advice.

No Medicare enrollment or revalidation data available for this provider in our database.

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Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 77532)

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Reviews

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Frequently asked questions

What number should I use to identify DR. DAVID MARK MCCLELLAN (MD) for billing?
Administrative and clinical systems typically use NPI 1679574826 for DR. DAVID MARK MCCLELLAN (MD).
Should I treat DR. DAVID MARK MCCLELLAN (MD) as an active provider?
Patients and plans typically see DR. DAVID MARK MCCLELLAN (MD) as active in the national extract.
What type of care does DR. DAVID MARK MCCLELLAN (MD) provide?
DR. DAVID MARK MCCLELLAN (MD)'s profile centers on Family Medicine Physician. Clinical services aligned with this taxonomy classification.
What geographic area is tied to DR. DAVID MARK MCCLELLAN (MD)?
DR. DAVID MARK MCCLELLAN (MD) is associated with Crosby, Texas in the same public data insurers reference.
What is the difference between NPI and a medical license?
An NPI is a federal identifier; a medical license is issued by a state and governs where someone may practice.

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