DR. LARA DEL MASHEK (M.D) – Hospitalist Physician, NPI 1033239579

DR. LARA DEL MASHEK (M.D) is a healthcare provider. based in Shawnee, Oklahoma. specializing in FAMILY PRACTICE. They hold the professional credentials M.D. They hold a License No. E-4184 (AR). The NPI Number for DR. LARA DEL MASHEK (M.D) is 1033239579

Main info

Female
23 Years Of Experience
Accepts Medicare Assignment
Name
DR. LARA DEL MASHEK (M.D)
NPI
1033239579
Phone
(405) 273-2270
Address
1102 W MACARTHUR ST
Enumeration Date
29 March 2007
Last Update Date
27 November 2009

Doctor Profile

Medical School Name
OTHER
Secondary Phone
4056520632
Graduation Year
2003 (23 years ago)
PAC ID
7315997210
Group Practice PAC ID
9830447036
Professional Enrollment ID
I20080402000433
Address ID
OK731166504NI1121XSTXX401
Telehealth
Yes
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience66
Completeness75
Years active:19State licenses:2Digital endpointsOther names

1,775 FAMILY PRACTICE in OK

Provider Addresses for DR. LARA DEL MASHEK (M.D)

  • 1102 W MACARTHUR ST

    SHAWNEE, OK 748041743

    Phone: (405) 273-2270

    Fax: (405) 878-3468

    Mailing address matches the actual address.

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

Loading prescription activity...

Open Payments (CMS)

CMS reports 1 Open Payments records for all available years, with a total value of $24.

Total Amount is formed as General ($24) + Research ($0) + Ownership ($0) = $24.

Last reported payment date: 2023-11-18 • Largest payer in this snapshot: PFIZER INC. ($24).

Total Amount

$24

General + Research + Ownership

Payments

1

Total payment records

General Amount

$24

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2023-11-18

Latest reported date

Top Companies

Largest payers in this snapshot

CompanyAmount
PFIZER INC.$24
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: 2008-04-02

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
I20080402000433IFamily PracticeOKTBD

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
99223Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes197187$0
99291Critical care, first 30-74 minutes5451$0
99222Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes4646$0
99232Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes1312$0
99239Hospital discharge day management, more than 30 minutes1313$0
View full utilization report →

Insurance plans in this area (ZIP 74804)

Loading plans...

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: 9830447036View full group profile
NameSpecialtyState
Family PracticeOK
Nurse PractitionerOK
-OK
Family PracticeAR
Family PracticeOK
Nurse PractitionerOK
Nurse PractitionerOK
Family PracticeTX
Nurse PractitionerOR
Emergency MedicineOK

Reviews

All reviews are moderated before publication. Reviews reflect users' opinions; we do not verify the accuracy of individual reviews.

No reviews yet. Be the first to share your experience — your opinion helps families compare providers.

Frequently asked questions

Does DR. LARA DEL MASHEK (M.D) share an NPI with anyone else?
NPI numbers are unique to each provider or organization — DR. LARA DEL MASHEK (M.D) uses 1033239579.
Does the file indicate DR. LARA DEL MASHEK (M.D) is practicing under active NPI?
Directory data currently reports DR. LARA DEL MASHEK (M.D) as active.
What is DR. LARA DEL MASHEK (M.D)'s specialty?
The listing groups DR. LARA DEL MASHEK (M.D) with Hospitalist Physician. Clinical services aligned with this taxonomy classification.
Does DR. LARA DEL MASHEK (M.D) list a practice location?
Patients near Shawnee, Oklahoma may find DR. LARA DEL MASHEK (M.D) in results; validate coverage separately.
How many locations tie to this NPI?
2 practice locations appear in the available data.

Similar Providers

1102 W MACARTHUR
NPI: 1134123193

KEITH A. CONAWAY (M.D.)

Family Medicine Physician
P.O. BOX 269031
NPI: 1528035284

DR. JOANNE E LAPETINA (MD)

Emergency Medicine Physician
509 Biltmore Ave
NPI: 1598723983

JASON P KIMBALL (M.D.)

Internal Medicine Physician
1102 W MacArthur St
NPI: 1326076548
1102 W MacArthur St
NPI: 1124132642

GLOBAL PHYSICIAN SERVICES LLC

Hospitalist Physician
23, East 9th Street, Shawnee, Pottawatomie County, Oklahoma, 74801, United States
NPI: 1508065343

DR. IGOR SISTER (M.D.)

Hospitalist Physician
10000 Anns Choice Way
NPI: 1518149467

DR. IJEOMA ERICA ARUBALEZE (M.D.)

Geriatric Medicine (Internal Medicine) Physician
5323 Harry Hines Blvd
NPI: 1881081933

DR. KIMBO BELLO SANDA (MD)

Student in an Organized Health Care Education/Training Program
12552 CRICK HOLLOW CT
NPI: 1912587346