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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

TIFFANY CULLEN DO
NPI 1184298101
Internal Medicine - Endocrinology, Diabetes & Metabolism in Garden City, NY

Active since May 14, 2021PECOS Enrolled
1111 FRANKLIN AVE, GARDEN CITY, NY 11530(516) 663-3511 Get Directions Write a Review

NPPES record last updated: July 22, 2026. Verified against the NPPES registry weekly; last sync: August 30, 2026.

Record update history: Jul 22, 2026, Mar 27, 2026, Apr 19, 2024 and 1 more (4 updates tracked since 2021).

About Tiffany Cullen Do NPPES

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

TIFFANY CULLEN DO (NPI 1184298101) is an individual endocrinology, diabetes & metabolism provider in Garden City, New York, licensed in New York (328961) and active in the NPI registry since May 2021. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1184298101
Entity TypeIndividualFemale
Primary Taxonomy207RE0101X
Provider Legal NameTIFFANY CULLENCredential: DO
Location Address1111 FRANKLIN AVEGarden City, NY 11530-1617
Mailing Address700 Hicksville Rd Ste 205Bethpage, NY 11714-3472
Phone(516) 663-3511
Sole ProprietorNo
Enumeration DateMay 14, 2021
Last NPPES UpdateJuly 22, 20264 updates tracked since enumeration
NPPES CertifiedJuly 22, 2026
✔ NPI 1184298101 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Endocrinology, Diabetes & MetabolismAllopathic & Osteopathic Physicians
Taxonomy Code207RE0101X
License✔ Licensed in NY · 328961
Definition
An internist who concentrates on disorders of the internal (endocrine) glands such as the thyroid and adrenal glands. This specialist also deals with disorders such as diabetes, metabolic and nutritional disorders, obesity, pituitary diseases and menstrual and sexual problems.
1111 FRANKLIN AVE, Garden City, NY 11530
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Tiffany Cullen Do is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 11530 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
$154.28 typical visit price
range $67.40 – $203.53
Typical copayment $38.57 (range $16.85 – $50.88)
Most-billed visit code 99204
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.

PETER MALAMAS MD
Internal Medicine (Cardiovascular Disease)
1111 FRANKLIN AVE
GARDEN CITY, NY 11530
Nassau County (516) 222-8600
ADIBA A GEETI MD
Internal Medicine (Pulmonary Disease)
1111 FRANKLIN AVE
GARDEN CITY, NY 11530
Nassau County (516) 663-2834
MARIYANTHIE LINARIS
Physician Assistant
1111 FRANKLIN AVE
GARDEN CITY, NY 11530
Nassau County (516) 663-2066
ANNY LIN MD
Internal Medicine
1111 FRANKLIN AVE
GARDEN CITY, NY 11530
Nassau County (516) 222-8600
JAYCY THOMAS NP
Nurse Practitioner (Family)
1111 FRANKLIN AVE
GARDEN CITY, NY 11530
Nassau County (516) 663-3511
DR. ALLIREZA AHMED ALLOO M.D.
Dermatology
1111 FRANKLIN AVE
GARDEN CITY, NY 11530
Nassau County (516) 739-1141
MR. THOMAS EDWARD GATTO JR. MS, RD, CDN
Dietitian, Registered
1111 FRANKLIN AVE
GARDEN CITY, NY 11530
Nassau County (516) 663-1665
DR. RAYMOND G FERGUSON JR. D.P.M
Podiatrist (Foot & Ankle Surgery)
1111 FRANKLIN AVE
GARDEN CITY, NY 11530
Nassau County (516) 742-3100

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 Tiffany Cullen's NPI number?

The NPI number for Tiffany Cullen is 1184298101. It was assigned to this individual provider in the NPPES registry on May 14, 2021.

Where is Tiffany Cullen located?

Tiffany Cullen practices at 1111 Franklin Ave, Garden City, NY 11530. The listed phone number is (516) 663-3511.

What is Tiffany Cullen's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Endocrinology, Diabetes & Metabolism, with taxonomy code 207RE0101X.

Is Tiffany Cullen enrolled in Medicare?

Yes. Tiffany Cullen is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Tiffany Cullen was last updated on July 22, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 44 days 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.