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MARK D HOLDEN MD
NPI 1447319991
Internal Medicine in Galveston, TX

Active since December 08, 2006PECOS Enrolled
DEPARTMENT OF INTERNAL MEDICINE, 301 UNIVERSITY BLVD, ROUTE 0569, GALVESTON, TX 77555(409) 772-1176 Get Directions Write a Review

NPPES record last updated: November 5, 2010. Verified against the NPPES registry weekly; last sync: November 08, 2026.

About Mark D Holden Md NPPES

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

MARK D HOLDEN MD (NPI 1447319991) is an individual internal medicine provider in Galveston, Texas, licensed in Texas (H0456) and active in the NPI registry since December 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1447319991
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameMARK D HOLDENCredential: MD
Location AddressDEPARTMENT OF INTERNAL MEDICINE, 301 UNIVERSITY BLVD, ROUTE 0569Galveston, TX 77555-0569
Mailing AddressDepartment Of Internal Medicine, 301 University Blvd, Route 0569Galveston, TX 77555-0569 · (409) 772-1176
Phone(409) 772-1176
Sole ProprietorNo
Enumeration DateDecember 8, 2006
Last NPPES UpdateNovember 5, 2010
✔ NPI 1447319991 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in TX · H0456
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
DEPARTMENT OF INTERNAL MEDICINE, Galveston, TX 77555
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Other Identifiers 6

Other04-40165Evercare
Medicare UPINC17019
Other8V8102Bcbs Tx
Medicaid129074404TX
Medicare PIN8K4397
OtherP00690862Rr Medicare

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mark D Holden Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Mark Holden reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Utmb Faculty Group Practice
Same address
General Practice
301 UNIVERSITY BLVD
Galveston, TX 77555
  • Reassigned Medicare billing, Texas enrollment
  • 2,222 clinicians in this Medicare group
NPI 1942241146 (409) 772-2222

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 77555 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$131.16 typical visit price
range $57.19 – $173.07
Typical copayment $32.79 (range $14.29 – $43.26)
Most-billed visit code 99204
Established Patient
$100.90 typical visit price
range $18.45 – $141.36
Typical copayment $25.22 (range $4.61 – $35.34)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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 Mark Holden's NPI number?

The NPI number for Mark Holden is 1447319991. It was assigned to this individual provider in the NPPES registry on December 8, 2006.

Where is Mark Holden located?

Mark Holden practices at Department Of Internal Medicine 301 University Blvd, Route 0569, Galveston, TX 77555. The listed phone number is (409) 772-1176.

What is Mark Holden's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Mark Holden enrolled in Medicare?

Yes. Mark Holden is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Mark Holden's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Mark Holden reassigns Medicare benefits to Utmb Faculty Group Practice (Galveston, TX). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Mark Holden's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Mark Holden was last updated on November 5, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.