DR. ALAN MARSHALL HAWXBY (MD) – Transplant Surgery Physician, NPI 1225047145

DR. ALAN MARSHALL HAWXBY (MD) is a healthcare provider. based in Denver, Colorado. specializing in GENERAL SURGERY, INTERNAL MEDICINE. They hold the professional credentials MD. They hold a License No. 19667 (MS). The NPI Number for DR. ALAN MARSHALL HAWXBY (MD) is 1225047145

Main info

Male
29 Years Of Experience
Accepts Medicare Assignment
Name
DR. ALAN MARSHALL HAWXBY (MD)
NPI
1225047145
Phone
(405) 271-7498
Address
4900 S. MONACO ST
Enumeration Date
7 August 2006
Last Update Date
1 June 2022

Doctor Profile

Medical School Name
OTHER
Secondary Phone
9187442071
Graduation Year
1997 (29 years ago)
PAC ID
7517945991
Group Practice PAC ID
2567366495
Professional Enrollment ID
I20110330000818
Address ID
OK741046520TU1923XAVEX400
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience89
Completeness75
Years active:19State licenses:4Digital endpointsOther names

354 GENERAL SURGERY in OK

Provider Addresses for DR. ALAN MARSHALL HAWXBY (MD)

  • South Monaco Street, Denver, Colorado, 80237, United States

    #210

    DENVER, CO 802373486

    Phone: (405) 271-7498

    Fax: (405) 271-4328

    Type: Mailing

  • 940 N. E. 13TH STREET

    SUITE 3000

    OKLAHOMA CITY, OK 731045099

    Phone: (405) 271-7498

    Fax: (405) 271-4328

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 28 Open Payments records for all available years, with a total value of $1,110.

Total Amount is formed as General ($1,110) + Research ($0) + Ownership ($0) = $1,110.

Last reported payment date: 2024-12-07 • Largest payer in this snapshot: Mallinckrodt Hospital Products Inc. ($175).

Total Amount

$1,110

General + Research + Ownership

Payments

28

Total payment records

General Amount

$1,110

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2024-12-07

Latest reported date

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: 2011-03-30

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
I20110330000818IGeneral SurgeryOKTBD

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
99204New patient office or other outpatient visit, 45-59 minutes3737$0
50360Transplantation of donor kidney2222$0
99215Established patient office or other outpatient visit, 40-54 minutes1817$0
49422Removal of abdominal cavity tube1111$0
50323Preparation of donor kidney for transplantation1111$0
View full utilization report →

Insurance plans in this area (ZIP 80237)

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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: 2567366495View full group profile

Reviews

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Frequently asked questions

Does DR. ALAN MARSHALL HAWXBY (MD) share an NPI with anyone else?
NPI numbers are unique to each provider or organization — DR. ALAN MARSHALL HAWXBY (MD) uses 1225047145.
Does CMS list DR. ALAN MARSHALL HAWXBY (MD) as active?
Yes — DR. ALAN MARSHALL HAWXBY (MD) is active in the NPI listing used on this page.
What taxonomy line describes DR. ALAN MARSHALL HAWXBY (MD)?
For research purposes, treat DR. ALAN MARSHALL HAWXBY (MD) as Transplant Surgery Physician in this dataset. Clinical services aligned with this taxonomy classification.
Where should I expect DR. ALAN MARSHALL HAWXBY (MD) on a map?
Expect Denver, Colorado as a primary anchor for DR. ALAN MARSHALL HAWXBY (MD) unless the record lists multiple sites.
Why does DR. ALAN MARSHALL HAWXBY (MD) have multiple addresses?
2 practice locations appear in the available data. Multiple addresses are common for hospital privileges, telehealth, or multi-site groups.

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