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DR. AARON T WILLIAMS MD
NPI 1902892953
Obstetrics & Gynecology - Urogynecology and Reconstructive Pelvic Surgery in Safety Harbor, FL

Active since September 26, 2005PECOS Enrolled
1840 MEASE DR, SUITE 110, SAFETY HARBOR, FL 34695(727) 725-5121(727) 725-5417 Get Directions Write a Review

NPPES record last updated: October 10, 2023. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Oct 10, 2023, Jun 23, 2023, Sep 30, 2022 (3 updates tracked since 2022).

About Dr. Aaron T Williams Md NPPES

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

DR. AARON T WILLIAMS MD (NPI 1902892953) is an individual urogynecology and reconstructive pelvic surgery provider in Safety Harbor, Florida, licensed in Florida (ME65859) and active in the NPI registry since September 2005. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1902892953
Entity TypeIndividualMale
Primary Taxonomy207VF0040X
Provider Legal NameDR. AARON T WILLIAMSCredential: MD
Location Address1840 MEASE DR, SUITE 110Safety Harbor, FL 34695-6602
Mailing AddressPo Box 748817Atlanta, GA 30374-8817 · (813) 286-0033 · Fax (813) 282-1806
Phone(727) 725-5121
Fax(727) 725-5417
Sole ProprietorNo
Enumeration DateSeptember 26, 2005
Last NPPES UpdateOctober 10, 20233 updates tracked since enumeration
NPPES CertifiedOctober 10, 2023
✔ NPI 1902892953 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyObstetrics & Gynecology · Urogynecology and Reconstructive Pelvic SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code207VF0040X
License✔ Licensed in FL · ME65859
Definition
A subspecialist in Urogynecology and Reconstructive Pelvic Surgery is a physician in Urology or Obstetrics and Gynecology who, by virtue of education and training, is prepared to provide consultation and comprehensive management of women with complex benign pelvic conditions, lower urinary tract disorders, and pelvic floor dysfunction. Comprehensive management includes those diagnostic and therapeutic procedures necessary for the total care of the patient with these conditions and complications resulting from them.
Also ListedObstetrics & GynecologyTaxonomy 207V00000X · License ME0065859 (FL)
1840 MEASE DR, Safety Harbor, FL 34695
Open in Google Maps ↗

Other Identifiers 1

Medicaid374894401FL

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Aaron T Williams Md 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.

Medicare Billing Reassignments

2

Medicare enrollment records show Aaron Williams reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Women's Care Florida LLC
13 mi
Obstetrics & Gynecology
4030 W BOY SCOUT BLVD STE 800
Tampa, FL 33607
  • Reassigned Medicare billing, Florida enrollment
  • Medicare enrollment name: Womens Care Florida LLC
  • 679 clinicians in this Medicare group
NPI 1013902923 (813) 286-0333
Womens' Health Hospitalists, LLC
13 mi
Obstetrics & Gynecology
4030 W BOY SCOUT BLVD STE 800
Tampa, FL 33607
  • Reassigned Medicare billing, Florida enrollment
  • 619 clinicians in this Medicare group
NPI 1205295599 (813) 286-0333

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

Areas of Expertise CMS Part B claims 10

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
121 services90 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
92 services69 patients
Urinalysis, manual test 81002
A urinalysis is a simple, non-invasive test that checks the urine for various elements such as sugar, protein, and signs of infection. It can help detect many common conditions, including kidney disease and diabetes. The manual test involves a lab technician examining a urine sample.
53 services45 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
30 services28 patients
Limited ultrasound scan of pelvis 76857
A limited ultrasound scan of the pelvis is a non-invasive imaging test. It uses high-frequency sound waves to create pictures of the lower abdomen area. This helps doctors view and assess the health of certain internal structures. It's painless and usually takes about 30 minutes.
24 services21 patients
Ultrasound scan of uterus, ovaries, tubes, cervix and pelvic area through vagina 76830
An ultrasound scan of the lower abdominal region is a safe, non-invasive procedure that uses sound waves to create images of internal structures. This helps in checking the health of reproductive organs and detecting any abnormalities. The scan is done via a small probe inserted into the body.
23 services23 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 34695 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
$130.04 typical visit price
range $56.00 – $171.84
Typical copayment $32.51 (range $14.00 – $42.96)
Most-billed visit code 99204
Established Patient
$70.04 typical visit price
range $17.57 – $139.16
Typical copayment $17.51 (range $4.39 – $34.79)
Most-billed visit code 99213
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.

DR. VAKESH RAJANI M.D.
Internal Medicine
1840 MEASE DR, SUITE 401B
SAFETY HARBOR, FL 34695
Pinellas County (727) 328-4633
DR. MUNIRA DABIR SIDDIQUI MD
Internal Medicine (Endocrinology, Diabetes & Metabolism)
1840 MEASE DR, SUITE 104
SAFETY HARBOR, FL 34695
Pinellas County (727) 725-6283
LISA MARIE LAUDERDALE ARNP
Nurse Practitioner (Adult Health)
1840 MEASE DR, SUITE 402
SAFETY HARBOR, FL 34695
Pinellas County (727) 330-7652
DR. DAN MICHAEL SODANO M.D.
Internal Medicine (Cardiovascular Disease)
1840 MEASE DR, SUITE 200
SAFETY HARBOR, FL 34695
Pinellas County (727) 724-8611
IVETTE ELIZABETH BOLER ARNP
Registered Nurse (Oncology)
1840 MEASE DR, SUITE 309
SAFETY HARBOR, FL 34695
Pinellas County (727) 216-1141
RAJANI MEDICAL GROUP LLC
Internal Medicine
1840 MEASE DR, STE 401B
SAFETY HARBOR, FL 34695
Pinellas County (727) 328-4633
SARAH BETH SHELDEN D.O.
Obstetrics & Gynecology
1840 MEASE DR, SUITE 110
SAFETY HARBOR, FL 34695
Pinellas County (727) 376-7734
JOHN H. AHN. D.O.;PL
Internal Medicine (Gastroenterology)
1840 MEASE DR, SUITE 305
SAFETY HARBOR, FL 34695
Pinellas County (727) 796-4166

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 Aaron Williams's NPI number?

The NPI number for Aaron Williams is 1902892953. It was assigned to this individual provider in the NPPES registry on September 26, 2005.

Where is Aaron Williams located?

Aaron Williams practices at 1840 Mease Dr Suite 110, Safety Harbor, FL 34695. The listed phone number is (727) 725-5121.

What is Aaron Williams's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Urogynecology and Reconstructive Pelvic Surgery, with taxonomy code 207VF0040X.

Is Aaron Williams enrolled in Medicare?

Yes. Aaron Williams is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Aaron Williams's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Aaron Williams reassigns Medicare benefits to 2 organizations: Women's Care Florida LLC (Tampa, FL) and Womens' Health Hospitalists, LLC (Tampa, FL). Each 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 Aaron Williams's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Aaron Williams was last updated on October 10, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.