MARSHALL MORRISON (MD) – Internal Medicine Physician, NPI 1508836099

MARSHALL MORRISON (MD) is a healthcare provider. based in Azle, Texas. specializing in Internal Medicine Physician. They hold the professional credentials MD. They hold a License No. G5405 (TX). The NPI Number for MARSHALL MORRISON (MD) is 1508836099

Main info

Male
43 Years Of Experience
Accepts Medicare Assignment
Name
MARSHALL MORRISON (MD)
NPI
1508836099
Phone
Not provided
Address
137 INDUSTRIAL AVE STE A
Enumeration Date
25 January 2006
Last Update Date
23 February 2022

Doctor Profile

Medical School Name
UNIVERSITY OF TEXAS MEDICAL SCHOOL AT SAN ANTONIO
Secondary Phone
8174448900
Graduation Year
1983 (43 years ago)
PAC ID
9032247713
Group Practice PAC ID
4385535954
Professional Enrollment ID
I20100518000144

Contacts

Secure Messaging
mmorrison21530@Direct.TexasHealth.org
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience64
Completeness85
Years active:20State licenses:1Other namesUpdated within 12 months

Provider Addresses for MARSHALL MORRISON (MD)

  • 137 INDUSTRIAL AVE STE A

    AZLE, TX 760202991

    Phone:

    Type: Mailing

  • 141 INDUSTRIAL AVE

    AZLE, TX 760202901

    Phone: (817) 270-3132

    Type: Mailing

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 106 Open Payments records for all available years, with a total value of $1,757.

Total Amount is formed as General ($1,757) + Research ($0) + Ownership ($0) = $1,757.

Last reported payment date: 2024-05-15 • Largest payer in this snapshot: ABBVIE INC. ($504).

Total Amount

$1,757

General + Research + Ownership

Payments

106

Total payment records

General Amount

$1,757

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2024-05-15

Latest reported date

Top Companies

Largest payers in this snapshot

View all Open Payments →|Open Payments Risk Radar →

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

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

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2010-05-18

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.

Enrollment records

1

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
I20100518000144IInternal MedicineTXTBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

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.

Top Medicare procedures (2023) · refreshed 2026-05-27

HCPCSDescriptionServicesBeneficiariesMedicare allowed
99214Established patient office or other outpatient visit, 30-39 minutes626259$0
96372Injection of drug or substance under skin or into muscle8868$0
99213Established patient office or other outpatient visit, 20-29 minutes8774$0
J1040Injection, methylprednisolone acetate, 80 mg8160$0
83036Hemoglobin a1c level8052$0
View full utilization report →

Insurance plans in this area (ZIP 76020)

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Provider's Procedures

MARSHALL MORRISON (MD) performs procedures in Internal Medicine Physician. See the list of HCPCS codes below.
SpecialtyPractice State
HCPCS Code
Description
Service Count
Beneficiary Count
INTERNAL MEDICINETX20610Aspiration and/or injection of large joint or joint capsule6537
INTERNAL MEDICINETX83036Hemoglobin A1C level3232

Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 4385535954View full group profile
NameSpecialtyState
Internal MedicineTX
Vascular SurgeryPA
Internal MedicineTX
-TX
-TX
-TX
-TX
-TX
Cardiovascular Disease (Cardiology), Internal MedicineTX
Family PracticeTX

Reviews

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Frequently asked questions

How do payers reference MARSHALL MORRISON (MD)?
For MARSHALL MORRISON (MD), use NPI 1508836099 as the unique 10-digit identifier.
Would MARSHALL MORRISON (MD) appear as active to a payer?
You can treat MARSHALL MORRISON (MD) as active for directory purposes; confirm clinical privileges separately.
What clinical focus is listed for MARSHALL MORRISON (MD)?
At a glance, MARSHALL MORRISON (MD) is tied to Internal Medicine Physician. Clinical services aligned with this taxonomy classification.
Where in Texas is MARSHALL MORRISON (MD) registered?
Use Azle, Texas as the headline location for MARSHALL MORRISON (MD) here.
When was this NPI issued?
Enumeration for MARSHALL MORRISON (MD) is noted as January 25, 2006 where the registry provides it.

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