MARK A. LAGATTA (M.D.) – Nephrology Physician, NPI 1821081985

MARK A. LAGATTA (M.D.) is a healthcare provider. based in Winter park, Florida. specializing in NEPHROLOGY. They hold the professional credentials M.D.. They hold a License No. ME0073930 (FL). The NPI Number for MARK A. LAGATTA (M.D.) is 1821081985

Main info

Male
30 Years Of Experience
Accepts Medicare Assignment
Name
MARK A. LAGATTA (M.D.)
NPI
1821081985
Phone
(407) 894-4693
Address
807 S ORLANDO AVE
Enumeration Date
24 August 2005
Last Update Date
23 December 2009

Doctor Profile

Medical School Name
UNIVERSITY OF TEXAS MEDICAL SCHOOL AT SAN ANTONIO
Secondary Phone
4076818720
Graduation Year
1996 (30 years ago)
PAC ID
3577599570
Group Practice PAC ID
2567359375
Professional Enrollment ID
I20100211000667
Address ID
FL327926832WI4100XDRXX301
Telehealth
Yes
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

796 NEPHROLOGY in FL

Provider Addresses for MARK A. LAGATTA (M.D.)

  • 807, Orlando Avenue, Winter Park, Orange County, Florida, 32789, United States

    SUITE C

    WINTER PARK, FL 327894870

    Phone: (407) 894-4693

    Fax: (407) 539-0469

    Type: Mailing

  • 4100 METRIC DR

    SUITE 200

    WINTER PARK, FL 327926832

    Phone: (407) 681-8720

    Fax: (407) 681-8729

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 288 Open Payments records for all available years, with a total value of $5,786.

Total Amount is formed as General ($5,786) + Research ($0) + Ownership ($0) = $5,786.

Last reported payment date: 2024-12-23 • Largest payer in this snapshot: Travere Therapeutics, Inc. ($1,710).

Total Amount

$5,786

General + Research + Ownership

Payments

288

Total payment records

General Amount

$5,786

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2024-12-23

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: 2010-02-11

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
I20100211000667INephrologyFLTBD

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
J1756Injection, iron sucrose, 1 mg11,10013$0
Q5106Injection, epoetin alfa-epbx, biosimilar, (retacrit) (for non-esrd use), 1000 units7,45041$0
99232Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes3,277550$0
81003Automated urinalysis test1,053617$0
99233Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes743335$0
View full utilization report →

Insurance plans in this area (ZIP 32789)

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Provider's Procedures

MARK A. LAGATTA (M.D.) performs procedures in NEPHROLOGY. See the list of HCPCS codes below.
SpecialtyPractice State
HCPCS Code
Description
Service Count
Beneficiary Count
NEPHROLOGYFL90935Hemodialysis procedure with one physician evaluation331130
NEPHROLOGYFL90961Dialysis services (2-3 physician visits per month), patient 20 years of age and older2315

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: 2567359375View full group profile
NameSpecialtyState
N E P H R O L O G YFL
Nurse PractitionerFL
-FL
Internal MedicineFL
N E P H R O L O G YFL
N E P H R O L O G YFL
N E P H R O L O G YFL
Physician AssistantFL
Nurse PractitionerFL
N E P H R O L O G YFL

Reviews

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Frequently asked questions

What is the 10-digit NPI for MARK A. LAGATTA (M.D.)?
MARK A. LAGATTA (M.D.) — NPI 1821081985 — is the standard way to identify this listing.
Is MARK A. LAGATTA (M.D.) still practicing?
MARK A. LAGATTA (M.D.) is currently listed as active in the public NPI registry.
What taxonomy line describes MARK A. LAGATTA (M.D.)?
For research purposes, treat MARK A. LAGATTA (M.D.) as Nephrology Physician in this dataset. Clinical services aligned with this taxonomy classification.
Where should I expect MARK A. LAGATTA (M.D.) on a map?
Expect Winter Park, Florida as a primary anchor for MARK A. LAGATTA (M.D.) unless the record lists multiple sites.
What does 'Individual Provider' mean on this profile?
Entity type tells you whether the number belongs to a person or an organization.

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