CASSIDY ANN GUIDA DO
NPI 1831775261
Internal Medicine - Geriatric Medicine in Southampton, NY

Active since March 24, 2021PECOS EnrolledAccepts Medicare Assignment
240 MEETING HOUSE LN, SOUTHAMPTON, NY 11968(631) 726-8200 Get Directions Write a Review

NPPES record last updated: September 11, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Sep 11, 2025, Mar 24, 2021 (2 updates tracked since 2021).

About Cassidy Ann Guida Do NPPES

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

CASSIDY ANN GUIDA DO (NPI 1831775261) is an individual geriatric medicine provider in Southampton, New York, licensed in North Carolina (2024-01371) and active in the NPI registry since March 2021. She is enrolled in Medicare PECOS, is affiliated with North Carolina Baptist Hospital, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1831775261
Entity TypeIndividualFemale
Primary Taxonomy207RG0300X
Provider Legal NameCASSIDY ANN GUIDACredential: DO
Location Address240 MEETING HOUSE LNSouthampton, NY 11968-5009
Mailing AddressMedical Center BlvdWinston Salem, NC 27157-0001
Sole ProprietorNo
Medical School CMSNew York College Of Osteo Medicine Of New York Institute Of TechnologyGraduated 2021
Enumeration DateMarch 24, 2021
Last NPPES UpdateSeptember 11, 20252 updates tracked since enumeration
NPPES CertifiedSeptember 11, 2025
NPI 1831775261 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyInternal Medicine · Geriatric MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207RG0300X
License Licensed in NC · 2024-01371
Definition
An internist who has special knowledge of the aging process and special skills in the diagnostic, therapeutic, preventive and rehabilitative aspects of illness in the elderly. This specialist cares for geriatric patients in the patient's home, the office, long-term care settings such as nursing homes and the hospital.

Secondary Practice Locations 2

Location 1114 W 30th St Ste 700Winston Salem, NC 27105-4269 · Phone (336) 713-8250 · Fax (336) 713-5927
Location 2Medical Center BlvdWinston Salem, NC 27157-0001 · Phone (336) 713-8250 · Fax (336) 713-8252

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Cassidy Ann Guida Do is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID4082142658
PECOS Enrollment IDI20251009001245
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

North Carolina Baptist Hospital

Acute Care Hospitals · Winston-Salem, NC
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number340047
LocationMedical Center BoulevardWinston-Salem, NC 27157 · Forsyth County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 11968 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$203.53 typical visit price
range $67.40 – $203.53
Typical copayment $50.88 (range $16.85 – $50.88)
Most-billed visit code 99205
Established Patient
$117.62 typical visit price
range $21.66 – $164.45
Typical copayment $29.40 (range $5.41 – $41.11)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Internal Medicine
240 MEETING HOUSE LN
SOUTHAMPTON, NY 11968
Emergency Medicine
240 MEETING HOUSE LN
SOUTHAMPTON, NY 11968
Internal Medicine
240 MEETING HOUSE LN
SOUTHAMPTON, NY 11968
Dietitian, Registered
240 MEETING HOUSE LN
SOUTHAMPTON, NY 11968
Student in an Organized Health Care Education/Training Program
240 MEETING HOUSE LN
SOUTHAMPTON, NY 11968
Physician Assistant (Medical)
240 MEETING HOUSE LN
SOUTHAMPTON, NY 11968
Family Medicine
240 MEETING HOUSE LN
SOUTHAMPTON, NY 11968
Pathology (Hematology)
240 MEETING HOUSE LN
SOUTHAMPTON, NY 11968

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 Cassidy Guida's NPI number?

The NPI number for Cassidy Guida is 1831775261. It was assigned to this individual provider in the NPPES registry on March 24, 2021.

Where is Cassidy Guida located?

Cassidy Guida practices at 240 Meeting House Ln, Southampton, NY 11968. The listed phone number is (631) 726-8200.

What is Cassidy Guida's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Geriatric Medicine, with taxonomy code 207RG0300X.

Is Cassidy Guida enrolled in Medicare?

Yes. Cassidy Guida is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Cassidy Guida accept?

Health plans from Ambetter from Absolute Total Care, Ambetter of North Carolina, Ambetter of Tennessee and Blue Cross and Blue Shield of NC list Cassidy Guida 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.

Is Cassidy Guida affiliated with any hospitals?

According to CMS data, Cassidy Guida is affiliated with North Carolina Baptist Hospital.

When was this NPI record last updated?

The NPPES record for Cassidy Guida was last updated on September 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.