GRANT T. ANDERSON (M.D.) – Hospitalist Physician, NPI 1093946394

GRANT T. ANDERSON (M.D.) is a healthcare provider. based in Huntsville, Alabama. specializing in HOSPITALIST, INTERNAL MEDICINE. They hold the professional credentials M.D.. They hold a License No. 31214 (AL). The NPI Number for GRANT T. ANDERSON (M.D.) is 1093946394

Main info

Male
17 Years Of Experience
Accepts Medicare Assignment
Name
GRANT T. ANDERSON (M.D.)
NPI
1093946394
Phone
(256) 265-3880
Address
101 Sivley Rd SW
Enumeration Date
4 August 2009
Last Update Date
4 September 2020

Doctor Profile

Medical School Name
EMORY UNIVERSITY SCHOOL OF MEDICINE
Secondary Phone
2542027950
Graduation Year
2009 (17 years ago)
PAC ID
7911160544
Group Practice PAC ID
1153304456
Professional Enrollment ID
I20190517000500
Address ID
TX767128954WA50XXXBLVD404

Contacts

Secure Messaging
ganderson498805@direct.sw.org
Data current as of
20 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience70
Completeness85
Years active:16State licenses:2Other namesUpdated within 12 months

358 HOSPITALIST in AL

Provider Addresses for GRANT T. ANDERSON (M.D.)

  • 101 Sivley Rd SW

    Huntsville, AL 358014421

    Phone: (256) 265-3880

    Fax: (256) 265-3886

    Type: Location

  • Band Box Place, Dallas, Dallas County, Texas, 75244, United States

    DALLAS, TX 752848491

    Phone: (254) 724-8800

    Type: Mailing

  • Baylor Scott & White Hillcrest Medical Center, 100, Hillcrest Medical Boulevard, Waco, McLennan County, Texas, 76712, United States

    WACO, TX 767128897

    Phone: (254) 202-2000

    Fax: (254) 202-5651

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 1 Open Payments records for all available years, with a total value of $19.

Total Amount is formed as General ($19) + Research ($0) + Ownership ($0) = $19.

Last reported payment date: 2023-07-17 • Largest payer in this snapshot: Boehringer Ingelheim Pharmaceuticals, Inc. ($19).

Total Amount

$19

General + Research + Ownership

Payments

1

Total payment records

General Amount

$19

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2023-07-17

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: 2019-05-17

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
I20190517000500IHospitalistTXTBD

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
99232Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes449180$0
99239Hospital discharge day management, more than 30 minutes104102$0
99233Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes6847$0
99222Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes3636$0
99238Hospital discharge day management, 30 minutes or less3131$0
View full utilization report →

Insurance plans in this area (ZIP 35801)

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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: 1153304456View full group profile
NameSpecialtyState
Internal MedicineTX
Family PracticeTX
Nurse PractitionerTX
Family Practice, HospitalistTX
-TX
Family PracticeTX
Internal MedicineTX
Orthopedic SurgeryTX
Physician AssistantTX
U R O L O G YTX

Reviews

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Frequently asked questions

Does GRANT T. ANDERSON (M.D.) share an NPI with anyone else?
NPI numbers are unique to each provider or organization — GRANT T. ANDERSON (M.D.) uses 1093946394.
Does the file indicate GRANT T. ANDERSON (M.D.) is practicing under active NPI?
Directory data currently reports GRANT T. ANDERSON (M.D.) as active.
What is GRANT T. ANDERSON (M.D.)'s primary classification?
Hospitalist Physician is the headline specialty for GRANT T. ANDERSON (M.D.) here. Clinical services aligned with this taxonomy classification.
Where should I expect GRANT T. ANDERSON (M.D.) on a map?
Expect Huntsville, Alabama as a primary anchor for GRANT T. ANDERSON (M.D.) unless the record lists multiple sites.
Why does GRANT T. ANDERSON (M.D.) have multiple addresses?
3 practice locations appear in the available data. Multiple addresses are common for hospital privileges, telehealth, or multi-site groups.

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