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WATERSTONE WELLNESS, PLLC
NPI 1396250221
Internal Medicine in Duncanville, TX

Active since December 14, 2017CLIA Certified · 3 labs
1014 E WHEATLAND RD STE A, DUNCANVILLE, TX 75116(214) 550-2330(214) 550-2331 Get Directions Write a Review

NPPES record last updated: April 5, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Apr 5, 2026, Dec 10, 2023, Jul 24, 2023 and 4 more (7 updates tracked since 2017).

About Waterstone Wellness, Pllc NPPES

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

WATERSTONE WELLNESS, PLLC (NPI 1396250221), doing business as Alphahealth Medical Associates, is a healthcare organization registered as an internal medicine in Duncanville, Texas and active in the NPI registry since December 2017. The organization holds 3 active CLIA laboratory certificates, maintains 3 additional practice locations, and lists Anagha Agarwal, Owner, as its authorized official.

NPPES Registry Identity

NPI1396250221
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameWATERSTONE WELLNESS, PLLC
Location Address1014 E WHEATLAND RD STE ADuncanville, TX 75116-4914
Mailing AddressPo Box 737786Dallas, TX 75373-7786 · (214) 550-2330 · Fax (214) 550-2331
Phone(214) 550-2330
Fax(214) 550-2331
Organization SubpartNo
Authorized OfficialAnagha AgarwalOwner · (214) 519-4089
Enumeration DateDecember 14, 2017
Last NPPES UpdateApril 5, 20267 updates tracked since enumeration
NPPES CertifiedApril 5, 2026
✔ NPI 1396250221 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.
1014 E WHEATLAND RD STE A, Duncanville, TX 75116
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Other Names 2

Doing Business AsAlphahealth Medical Associates
Doing Business AsWaterstone Wellness, Pllc

Secondary Practice Locations 3

Location 11251 E Red Bird Ln Ste ADallas, TX 75241-2008 · Phone (214) 377-0608 · Fax (214) 432-1426
Location 2255 W Lebanon Ste 116Frisco, TX 75036-3412 · Phone (469) 405-0500 · Fax (469) 405-0501
Location 37505 Glenview Dr Ste 151Richland Hills, TX 76180-8335 · Phone (817) 284-9922 · Fax (817) 284-9926

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X MULTIPLE SINGLE SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include WellPoint.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)

Waterstone Wellness, Pllc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

10

Medicare enrollment records show 10 clinicians reassign Medicare billing to Waterstone Wellness, PLLC, which bills Medicare for the services they deliver. Of these, 3 practice at this address and 6 within 10 miles. They are listed nearest first.

Clinicians by Medicare Specialty 3

Nurse Practitioner6
Family Practice2
Internal Medicine2

Clinicians, nearest first (10)

Yubina Amatya, APRN-CNP
Nurse Practitioner
NPI 1710862768
1014 E WHEATLAND RD STE A
Duncanville, TX 75116
(214) 550-2330
✔ PECOS✔ Accepts MedicareSame address
Mariela Lopez, FNP-BC
Nurse Practitioner
NPI 1609751775
1014 E WHEATLAND RD STE A
Duncanville, TX 75116
(214) 550-2330
✔ PECOS✔ Accepts MedicareSame address
Neethu Benny, MD
Family Practice
NPI 1992388987
1014 E WHEATLAND RD
Duncanville, TX 75116
(214) 550-2330
✔ PECOS✔ Accepts MedicareSame address
Donald Nicholas, M.D.
Internal Medicine
NPI 1245226950
1013 HICKORY BEND DR
Desoto, TX 75115
(972) 224-9090
✔ PECOS✔ Accepts Medicare2.9 mi
Anshul Agarwal, MD, PHD
Family Practice
NPI 1285845743
1251 E RED BIRD LN STE A
Dallas, TX 75241
(214) 377-0608
✔ PECOS✔ Accepts Medicare5.2 mi
Annie Truong
Nurse Practitioner
NPI 1740994607
1251 E RED BIRD LN STE A
Dallas, TX 75241
(214) 377-0608
✔ PECOS5.2 mi
Judith Opee Gordon, NP
Nurse Practitioner
NPI 1528948247
1907 SAIL FISH DR
Mansfield, TX 76063
(469) 980-0636
✔ PECOS17 mi
Elizabeth Martinez, NURSE PRACTITIONER
Nurse Practitioner
NPI 1912652637
1201 SUMMIT AVE STE 500
Fort Worth, TX 76102
(817) 926-0012
✔ PECOS27 mi
Anagha Agarwal, MD
Internal Medicine
NPI 1295946648
255 W LEBANON STE 116
Frisco, TX 75036
(469) 405-0500
✔ PECOS✔ Accepts Medicare33 mi
Judy Pierson, APRN, FNP-C
Nurse Practitioner
NPI 1114793023
255 W LEBANON STE 116
Frisco, TX 75036
(469) 405-0500
✔ PECOS33 mi

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 4

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 45D2144634

Waterstone Wellness Dba Alphahealth Medical Associates · Duncanville, TX
Active · expires Feb 20, 2028
CLIA Number45D2144634
Laboratory TypePhysician Office
Certificate Effective DateFebruary 21, 2026
Certificate Expiration DateFebruary 20, 2028
Laboratory DirectorAnagha P. Agarwal
Laboratory Phone(214) 550-2330
Laboratory LocationWaterstone Wellness Dba Alphahealth Medical Associates1014 E Wheatland Rd Suite A, Duncanville, TX 75116
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 45D1004313

Waterstone Wellness, PLLC Dba Alphahealth Medical Associates · North Richland Hills, TX
Active · expires Sep 23, 2028
CLIA Number45D1004313
Laboratory TypePhysician Office
Certificate Effective DateSeptember 24, 2026
Certificate Expiration DateSeptember 23, 2028
Laboratory DirectorAnshul Agarwal
Laboratory Phone(817) 284-9922
Laboratory LocationWaterstone Wellness, PLLC Dba Alphahealth Medical Associates7505 Glenview Drive Suite 151, North Richland Hills, TX 76180
CLIA data matches this NPI record on: Name Phone
This certificate is issued to a laboratory to perform only waived tests.

Certificate of Waiver 45D2293513

Waterstone Wellness, PLLC Dba Alpha Health Medical Associates · Dallas, TX
Active · expires Nov 8, 2027
CLIA Number45D2293513
Laboratory TypePhysician Office
Certificate Effective DateNovember 9, 2025
Certificate Expiration DateNovember 8, 2027
Laboratory DirectorAnshul Agarwal
Laboratory Phone(214) 377-0608
Laboratory LocationWaterstone Wellness, PLLC Dba Alpha Health Medical Associates1251 E Redbird Lane Suite A, Dallas, TX 75241
CLIA data matches this NPI record on: Name Phone
This certificate is issued to a laboratory to perform only waived tests.

Certificate of Waiver 45D2269792

Waterstone Wellness, PLLC Dba Alphahealth Medical Associates · Frisco, TX
Expired · Oct 3, 2026
CLIA Number45D2269792
Laboratory TypePhysician Office
Certificate Effective DateOctober 4, 2024
Certificate Expiration DateOctober 3, 2026
Laboratory DirectorAnagha P. Agarwal
Laboratory Phone(469) 405-0500
Laboratory LocationWaterstone Wellness, PLLC Dba Alphahealth Medical Associates255 W Lebanon Rd Suite 116, Frisco, TX 75036
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 Waterstone Wellness, PLLC's NPI number?

The NPI number for Waterstone Wellness, PLLC is 1396250221. It was assigned to this organization in the NPPES registry on December 14, 2017. The provider is doing business as AlphaHealth Medical Associates.

Where is Waterstone Wellness, PLLC located?

Waterstone Wellness, PLLC is located at 1014 E Wheatland Rd Ste A, Duncanville, TX 75116. The listed phone number is (214) 550-2330.

What is Waterstone Wellness, PLLC's specialty?

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

Is Waterstone Wellness, PLLC enrolled in Medicare?

Yes. Waterstone Wellness, PLLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Waterstone Wellness, PLLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 10 clinicians in 3 Medicare specialties reassign their Medicare billing to Waterstone Wellness, PLLC. 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 Nurse Practitioner (6), Family Practice (2) and Internal Medicine (2). Of these, 3 practice at this address and 6 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Does Waterstone Wellness, PLLC hold CLIA laboratory certificates?

Yes. 3 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 Waterstone Wellness, PLLC accept?

Health plans from WellPoint list Waterstone Wellness, PLLC 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 Waterstone Wellness, PLLC was last updated on April 5, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months 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.