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LAKEVIEW INTERNAL MEDICINE, PA
NPI 1841484979
Internal Medicine in Summerfield, FL

Active since August 31, 2007CLIA Certified · 5 labs
10250 SE 167TH PLACE ROAD, SUITE 5, SUMMERFIELD, FL 34491(352) 307-9925(352) 385-0033 Get Directions Write a Review

NPPES record last updated: November 11, 2021. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Lakeview Internal Medicine, Pa NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

LAKEVIEW INTERNAL MEDICINE, PA (NPI 1841484979) is a healthcare organization registered as an internal medicine in Summerfield, Florida and active in the NPI registry since August 2007. The organization holds 5 active CLIA laboratory certificates, maintains 7 additional practice locations, and lists Khai Sheng Chang, President, as its authorized official.

NPPES Registry Identity

NPI1841484979
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameLAKEVIEW HEALTHCARE SYSTEM, LLC
Location Address10250 SE 167TH PLACE ROAD, SUITE 5Summerfield, FL 34491-8632
Mailing Address10250 Se 167th Place Rd Unit 5Summerfield, FL 34491-8682 · (352) 307-9925 · Fax (352) 385-0033
Phone(352) 307-9925
Fax(352) 385-0033
Organization SubpartNo
Authorized OfficialKhai Sheng ChangPresident · (352) 735-3755
Enumeration DateAugust 31, 2007
Last NPPES UpdateNovember 11, 2021
NPPES CertifiedOctober 27, 2021
✔ NPI 1841484979 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
10250 SE 167TH PLACE ROAD, Summerfield, FL 34491
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Other Names 1

Doing Business AsLakeview Internal Medicine, Pa

Secondary Practice Locations 7

Location 1910 Old Camp Rd Ste 200The Villages, FL 32162-5605 · Phone (352) 775-4868 · Fax (352) 775-4867
Location 218550 US Highway 441Mount Dora, FL 32757-6751 · Phone (352) 735-3755 · Fax (352) 735-3151
Location 31950 Laurel Manor Dr Ste 150The Villages, FL 32162-5602 · Phone (352) 633-5282 · Fax (352) 633-5284
Location 44685 N Highway 19AMount Dora, FL 32757-2039 · Phone (352) 589-5900 · Fax (352) 589-5904
Location 51801 US Highway 441 Bldg 100Leesburg, FL 34748-2545 · Phone (352) 460-4004 · Fax (352) 460-4003
Location 6410 Fern DriveLeesburg, FL 34748 · Phone (352) 218-8200 · Fax (352) 435-0690
Location 78640 E County Road 466 Ste AThe Villages, FL 32162-5616 · Phone (352) 600-5613 · Fax (352) 633-8829

Other Identifiers 1

Medicaid265426100FL

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter Health, Ambetter of Alabama, AvMed and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Lakeview Internal Medicine, Pa is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

31

Medicare enrollment records show 31 clinicians reassign Medicare billing to Lakeview Internal Medicine, PA, which bills Medicare for the services they deliver. Of these, 7 practice at this address and 9 within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 12

Internal Medicine11
Nurse Practitioner5
General Practice4
Infectious Disease2
Nephrology2
Cardiovascular Disease (Cardiology)1
Clinical Social Worker1
Endocrinology1
4 other specialties4

Nearest to this location (20)

See all 31
Hasan Abualula, MD
Rheumatology
NPI 1508008228
10250 SE 167TH PLACE RD SUITE 5
Summerfield, FL 34491
(352) 307-9925
✔ PECOS✔ Accepts MedicareSame address
Shahbaz Cheema, MD
Internal Medicine
NPI 1922079508
10250 SE 167TH PLACE RD SUITE 5
Summerfield, FL 34491
(352) 307-9925
✔ PECOS✔ Accepts MedicareSame address
Michael Chesner, MD
Cardiovascular Disease (Cardiology)
NPI 1154355766
10250 SE 167TH PLACE RD UNIT 5
Summerfield, FL 34491
(352) 307-9925
✔ PECOS✔ Accepts MedicareSame address
Sara Gitte, MD
Geriatric Medicine
NPI 1629348966
10250 SE 167TH PLACE RD SUITE 5
Summerfield, FL 34491
(352) 307-9925
✔ PECOS✔ Accepts MedicareSame address
Haroon Rashid, MD
Nephrology
NPI 1629006499
10250 SE 167TH PLACE RD UNIT 5
Summerfield, FL 34491
(352) 307-9925
✔ PECOS✔ Accepts MedicareSame address
Prabhat Tandon, M.D.
Endocrinology
NPI 1245265941
10250 SE 167TH PLACE RD SUITE 5-1
Summerfield, FL 34491
(352) 307-9925
✔ PECOS✔ Accepts MedicareSame address
Ma Thuzar Aung, M.D.
Internal Medicine
NPI 1053358382
10250 SE 167TH PLACE RD SUITE 5-1
Summerfield, FL 34491
(352) 735-3755
✔ PECOS✔ Accepts MedicareSame address
Susan Roy, LCSW
Clinical Social Worker
NPI 1225451487
1400 N US HIGHWAY 441 STE 553
The Villages, FL 32159
(352) 706-7799
✔ PECOS2.6 mi
Tasneem Cheema, MD
Internal Medicine
NPI 1740489707
1950 LAUREL MANOR DR BLDG 150
The Villages, FL 32162
(352) 633-5282
✔ PECOS✔ Accepts Medicare3.9 mi
Ashley Khanna
Internal Medicine
NPI 1235791344
1801 US HIGHWAY 441
Leesburg, FL 34748
(201) 894-3664
✔ PECOS✔ Accepts Medicare14 mi
Ellias Maroun, MD
Infectious Disease
NPI 1164677373
1801 US HIGHWAY 441 BLDG 100
Leesburg, FL 34748
(352) 460-4004
✔ PECOS✔ Accepts Medicare14 mi
Nicole Cardiello
Nurse Practitioner
NPI 1346845039
1801 US HIGHWAY 441 BLDG 100
Leesburg, FL 34748
(352) 460-4004
✔ PECOS✔ Accepts Medicare14 mi
Jill Tolia, M.D.
Infectious Disease
NPI 1972721629
410 FERN DR
Leesburg, FL 34748
(352) 218-8200
✔ PECOS✔ Accepts Medicare14 mi
David Levitt, MD
Internal Medicine
NPI 1679680383
8135 CENTRALIA CT STE 101
Leesburg, FL 34788
(352) 394-8060
✔ PECOS✔ Accepts Medicare14 mi
Shelly Hamilton, APRN
Nurse Practitioner
NPI 1013559061
1111 NE 25TH AVE STE 301
Ocala, FL 34470
(352) 351-7000
✔ PECOS✔ Accepts Medicare17 mi
Samantha Armentrout, FNP-BC
Nurse Practitioner
NPI 1700724234
920 ORANGE AVE
Tavares, FL 32778
(352) 636-9047
✔ PECOS✔ Accepts Medicare19 mi
Adesunmbo Arogundade, APRN
Nurse Practitioner
NPI 1740989078
18550 US HIGHWAY 441
Mount Dora, FL 32757
(352) 901-7921
✔ PECOS✔ Accepts Medicare23 mi
Birendra Bhattarai, MD
Internal Medicine
NPI 1851592802
18550 US HIGHWAY 441
Mount Dora, FL 32757
(352) 735-3755
✔ PECOS✔ Accepts Medicare23 mi
Ajay Bisht, M.D.
Internal Medicine
NPI 1629279344
18550 US HIGHWAY 441 STE A
Mount Dora, FL 32757
(352) 735-3755
✔ PECOS✔ Accepts Medicare23 mi
Bassem Ibrahim, MD
Nephrology
NPI 1346683505
18550 US HIGHWAY 441
Mount Dora, FL 32757
(352) 735-3755
✔ PECOS✔ Accepts Medicare23 mi
See all 31 clinicians

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

CLIA Laboratory Certificates CMS CLIA 5

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 10D2003681

Lakeview Internal Medicine · Leesburg, FL
Active · expires Feb 16, 2028
CLIA Number10D2003681
Laboratory TypePhysician Office
Certificate Effective DateFebruary 17, 2026
Certificate Expiration DateFebruary 16, 2028
Laboratory DirectorDr. Khai Chang
Laboratory Phone(352) 307-9925
Laboratory LocationLakeview Internal Medicine1801 Us Hwy 441 Bldg 100, Leesburg, FL 34748
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory to perform only waived tests.

Certificate of Accreditation 10D0988507

Lakeview Internal Medicine · Summerfield, FL
Active · expires Mar 12, 2027
CLIA Number10D0988507
Laboratory TypePhysician Office
Certificate Effective DateMarch 13, 2025
Certificate Expiration DateMarch 12, 2027
Laboratory DirectorDr. Khai S. Chang
Laboratory Phone(352) 307-9925
Laboratory LocationLakeview Internal Medicine10250 SE 167th Place Rd Ste 5, Summerfield, FL 34491
CLIA data matches this NPI record on: Address Name Phone
This is a certificate that is issued to a laboratory on the basis of the laboratory's accreditation by an accreditation organization approved by CMS.

Certificate of Waiver 10D2050009

Lakeview Internal Medicine · The Villages, FL
Active · expires Nov 18, 2026
CLIA Number10D2050009
Laboratory TypePhysician Office
Certificate Effective DateNovember 19, 2024
Certificate Expiration DateNovember 18, 2026
Laboratory DirectorKhai S. Chang
Laboratory Phone(352) 633-5282
Laboratory LocationLakeview Internal Medicine1950 Laurel Manor Dr Ste 150, The Villages, FL 32162
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory to perform only waived tests.

Certificate of Waiver 10D2132315

Lakeview Health Care Systems · Summerfield, FL
Active · expires Jun 15, 2027
CLIA Number10D2132315
Laboratory TypePhysician Office
Certificate Effective DateJune 16, 2025
Certificate Expiration DateJune 15, 2027
Laboratory DirectorKhai Chang
Laboratory Phone(352) 735-3755
Laboratory LocationLakeview Health Care Systems10250 SE 167th Place Road Ste 1, Summerfield, FL 34491
CLIA data matches this NPI record on: Address Phone
This certificate is issued to a laboratory to perform only waived tests.

Certificate of Waiver 10D2085766

Lakeview Internal Medicine · The Villages, FL
Active · expires Oct 21, 2026
CLIA Number10D2085766
Laboratory TypePhysician Office
Certificate Effective DateOctober 22, 2024
Certificate Expiration DateOctober 21, 2026
Laboratory DirectorDr. Shahbaz A. Cheema
Laboratory Phone(352) 307-9925
Laboratory LocationLakeview Internal Medicine910 Opld Camp Rd Bldg 200, The Villages, FL 32162
CLIA data matches this NPI record on: Name Phone
This certificate is issued to a laboratory to perform only waived tests.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Lakeview Healthcare System, LLC's NPI number?

The NPI number for Lakeview Healthcare System, LLC is 1841484979. It was assigned to this organization in the NPPES registry on August 31, 2007. The provider is doing business as Lakeview Internal Medicine, PA.

Where is Lakeview Healthcare System, LLC located?

Lakeview Healthcare System, LLC is located at 10250 SE 167th Place Road Suite 5, Summerfield, FL 34491. The listed phone number is (352) 307-9925.

What is Lakeview Healthcare System, LLC's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Lakeview Healthcare System, LLC enrolled in Medicare?

Yes. Lakeview Healthcare System, LLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Lakeview Healthcare System, LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 31 clinicians in 12 Medicare specialties reassign their Medicare billing to Lakeview Healthcare System, LLC. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. The largest specialties are Internal Medicine (11), Nurse Practitioner (5) and General Practice (4). Of these, 7 practice at this address and 9 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Does Lakeview Healthcare System, LLC hold CLIA laboratory certificates?

Yes. 5 active CLIA laboratory certificates are associated with this NPI under the federal Clinical Laboratory Improvement Amendments program. The certificates are listed in the CLIA Laboratory Certificates section above.

What insurance does Lakeview Healthcare System, LLC accept?

Health plans from Ambetter Health, Ambetter of Alabama, AvMed, Florida Blue (BlueCross BlueShield FL) and Florida Blue HMO (a BlueCross BlueShield FL company) and 1 other insurer list Lakeview Healthcare System, LLC as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Lakeview Healthcare System, LLC was last updated on November 11, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.