MARK W SHABLA (MD) – Gastroenterology Physician, NPI 1659340008

MARK W SHABLA (MD) is a healthcare provider. based in Winter haven, Florida. specializing in Gastroenterology Physician. They hold the professional credentials MD. They hold a License No. ME28695 (FL). The NPI Number for MARK W SHABLA (MD) is 1659340008

Main info

Male
Sole Proprietor
51 Years Of Experience
Accepts Medicare Assignment
Name
MARK W SHABLA (MD)
NPI
1659340008
Phone
(863) 294-0670
Address
635 1ST ST N
Enumeration Date
17 March 2006
Last Update Date
20 May 2008

Doctor Profile

Medical School Name
OHIO STATE UNIVERSITY COLLEGE OF MEDICINE
Secondary Phone
8632940670
Graduation Year
1975 (51 years ago)
PAC ID
2860529633
Group Practice PAC ID
3476545484
Professional Enrollment ID
I20100427000750
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience54
Completeness75
Years active:20State licenses:1Digital endpointsOther names

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Provider Addresses for MARK W SHABLA (MD)

  • 635, 1st Street North, Winter Haven, Polk County, Florida, 33881, United States

    WINTER HAVEN, FL 338814129

    Phone: (863) 294-0670

    Fax: (863) 298-3200

    Mailing address matches the actual address.

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 3 Open Payments records for all available years, with a total value of $42.

Total Amount is formed as General ($42) + Research ($0) + Ownership ($0) = $42.

Last reported payment date: 2023-09-13 • Largest payer in this snapshot: ABBVIE INC. ($42).

Total Amount

$42

General + Research + Ownership

Payments

3

Total payment records

General Amount

$42

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2023-09-13

Latest reported date

Top Companies

Largest payers in this snapshot

CompanyAmount
ABBVIE INC.$42
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.

No Medicare enrollment or revalidation data available for this provider in our database.

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
43239Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope3837$0
99214Established patient office or other outpatient visit, 30-39 minutes3834$0
99204New patient office or other outpatient visit, 45-59 minutes3434$0
45384Removal of polyps or growths of large bowel using a flexible endoscope with electrical cautery2725$0
99205New patient office or other outpatient visit, 60-74 minutes1515$0
View full utilization report →

Insurance plans in this area (ZIP 33881)

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Provider's Procedures

MARK W SHABLA (MD) performs procedures in Gastroenterology Physician. See the list of HCPCS codes below.
SpecialtyPractice State
HCPCS Code
Description
Service Count
Beneficiary Count
GASTROENTEROLOGYFL45378Diagnostic examination of large bowel using an endoscope2222
GASTROENTEROLOGYFL85610Blood test, clotting time6763

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: 3476545484View full group profile

Reviews

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Frequently asked questions

Does MARK W SHABLA (MD) share an NPI with anyone else?
NPI numbers are unique to each provider or organization — MARK W SHABLA (MD) uses 1659340008.
Does the file indicate MARK W SHABLA (MD) is practicing under active NPI?
Directory data currently reports MARK W SHABLA (MD) as active.
What is MARK W SHABLA (MD)'s primary classification?
Gastroenterology Physician is the headline specialty for MARK W SHABLA (MD) here. Clinical services aligned with this taxonomy classification.
Where is MARK W SHABLA (MD) based?
MARK W SHABLA (MD) is tied to Winter Haven, Florida in the data we show; additional addresses may exist on the full record.
Is the information about MARK W SHABLA (MD) up to date?
Data updates when providers file changes in NPPES — treat critical facts as "verify if unsure."

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