ALEXANDER AVERY ASH DO
NPI 1447952783
Family Medicine in Estero, FL

Active since March 20, 2023PECOS EnrolledAccepts Medicare Assignment
19511 HIGHLAND OAKS DR STE 201, ESTERO, FL 33928(239) 468-0254(239) 343-3958 Get Directions Write a Review

NPPES record last updated: August 28, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Aug 28, 2026, Aug 22, 2024, Jun 24, 2023 and 1 more (4 updates tracked since 2023).

About Alexander Avery Ash Do NPPES

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

ALEXANDER AVERY ASH DO (NPI 1447952783) is an individual family medicine provider in Estero, Florida, licensed in Florida (OS23212) and active in the NPI registry since March 2023. He is enrolled in Medicare PECOS, is affiliated with Mcleod Regional Medical Center-pee Dee, and maintains a secondary practice location in Florence.

NPPES Registry Identity

NPI1447952783
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameALEXANDER AVERY ASHCredential: DO
Location Address19511 HIGHLAND OAKS DR STE 201Estero, FL 33928-9712
Mailing AddressPo Box 2147Fort Myers, FL 33902-2147 · (239) 468-0254 · Fax (239) 343-3958
Fax(239) 343-3958
Sole ProprietorNo
Medical School CMSOtherGraduated 2023
Enumeration DateMarch 20, 2023
Last NPPES UpdateAugust 28, 20264 updates tracked since enumeration
NPPES CertifiedAugust 28, 2026
✔ NPI 1447952783 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
Licenses✔ Licensed in FL · OS23212✔ Licensed in SC · 89891
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
Also ListedGeneral PracticeTaxonomy 208D00000X · License 89891 (SC)
19511 HIGHLAND OAKS DR STE 201, Estero, FL 33928

Secondary Practice Location 1

Location 1555 E Cheves StFlorence, SC 29506-2617 · Phone (843) 777-2800

Other Identifiers 1

Medicaid131473800FL

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Alexander Avery Ash 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 ID7315300852
PECOS Enrollment IDI20260630000132
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 Alexander Ash reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Internal Medicine
9981 S HEALTHPARK DR
Fort Myers, FL 33908
  • Reassigned Medicare billing, Florida enrollment
  • 1,899 clinicians in this Medicare group
General Practice
4055 VALLEY VIEW LN STE 700
Dallas, TX 75244
  • Reassigned Medicare billing, Florida and South Carolina enrollments
  • 168 clinicians in this Medicare group

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

Hospital Affiliations CMS Care Compare

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

Mcleod Regional Medical Center-Pee Dee

Acute Care Hospitals · Florence, SC
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number420051
Location555 E Cheves St Box 8700Florence, SC 29506 · Florence County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 33928 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
$91.69 typical visit price
range $58.56 – $179.05
Typical copayment $22.92 (range $14.64 – $44.76)
Most-billed visit code 99203
Established Patient
$103.21 typical visit price
range $18.44 – $144.68
Typical copayment $25.80 (range $4.61 – $36.17)
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 4

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

Family Medicine
19511 HIGHLAND OAKS DR STE 201
ESTERO, FL 33928
Family Medicine
19511 HIGHLAND OAKS DR STE 201
ESTERO, FL 33928
Family Medicine
19511 HIGHLAND OAKS DR STE 201
ESTERO, FL 33928
Family Medicine
19511 HIGHLAND OAKS DR STE 201
ESTERO, FL 33928

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 Alexander Ash's NPI number?

The NPI number for Alexander Ash is 1447952783. It was assigned to this individual provider in the NPPES registry on March 20, 2023.

Where is Alexander Ash located?

Alexander Ash practices at 19511 Highland Oaks Dr Ste 201, Estero, FL 33928. The listed phone number is (239) 468-0254.

What is Alexander Ash's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Alexander Ash enrolled in Medicare?

Yes. Alexander Ash 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.

Which organizations bill Medicare for Alexander Ash's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Alexander Ash reassigns Medicare benefits to 2 organizations: Lee Health System Inc (Fort Myers, FL) and Signify Health Medical Associates, PLLC (Dallas, TX). 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 Alexander Ash's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Alexander Ash accept?

Health plans from AvMed, Florida Blue (BlueCross BlueShield FL), Florida Blue HMO (a BlueCross BlueShield FL company) and Wellpoint list Alexander Ash 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 Alexander Ash affiliated with any hospitals?

According to CMS data, Alexander Ash is affiliated with Mcleod Regional Medical Center-Pee Dee.

When was this NPI record last updated?

The NPPES record for Alexander Ash was last updated on August 28, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.