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ROBERT MCCULLOCH WILLETT
NPI 1720754096
Nurse Practitioner - Psychiatric/Mental Health in Mobile, AL

Active since August 18, 2021PECOS EnrolledAccepts Medicare Assignment
2400 GORDON SMITH DR, MOBILE, AL 36617(251) 305-4660 Get Directions Write a Review

NPPES record last updated: April 3, 2023. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Apr 3, 2023, Jan 26, 2022, Jan 20, 2022 and 2 more (5 updates tracked since 2021).

About Robert Mcculloch Willett NPPES

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

ROBERT MCCULLOCH WILLETT (NPI 1720754096) is an individual psychiatric/mental health provider in Mobile, Alabama, licensed in Alabama (1-166146) and active in the NPI registry since August 2021. He is enrolled in Medicare PECOS and is a graduate of Other (2021).

NPPES Registry Identity

NPI1720754096
Entity TypeIndividualMale
Primary Taxonomy363LP0808X
Provider Legal NameROBERT MCCULLOCH WILLETT
Location Address2400 GORDON SMITH DRMobile, AL 36617-2319
Mailing Address2400 Gordon Smith DrMobile, AL 36617-2319
Phone(251) 305-4660
Sole ProprietorNo
Medical School CMSOtherGraduated 2021
Enumeration DateAugust 18, 2021
Last NPPES UpdateApril 3, 20235 updates tracked since enumeration
NPPES CertifiedApril 3, 2023
✔ NPI 1720754096 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0808X
License✔ Licensed in AL · 1-166146
2400 GORDON SMITH DR, Mobile, AL 36617
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter Health, Ambetter of Alabama, Ambetter of Tennessee and more.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

Robert Mcculloch Willett 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 ID8224421664
PECOS Enrollment IDI20220208002151
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 Reassignment

Medicare enrollment records show Robert Willett reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Altapointe Health Systems, Inc.
Same address
Mental Health (Including Community Mental Health Center)
2400 GORDON SMITH DR
Mobile, AL 36617
  • Reassigned Medicare billing, Alabama enrollment
  • 214 clinicians in this Medicare group
NPI 1518095413 (251) 473-4423

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 36617 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
$81.90 typical visit price
range $52.65 – $161.63
Typical copayment $20.47 (range $13.16 – $40.40)
Most-billed visit code 99203
Established Patient
$93.72 typical visit price
range $16.56 – $131.65
Typical copayment $23.43 (range $4.14 – $32.91)
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.

DR. RAYMOND LORENZ PHARMD
Pharmacist (Psychiatric)
2400 GORDON SMITH DR
MOBILE, AL 36617
Mobile County (251) 450-1388
MR. JOHN WESLEY HAYES JR. CRNP
Nurse Practitioner (Psychiatric/Mental Health)
2400 GORDON SMITH DR
MOBILE, AL 36617
Mobile County (251) 450-4303
MRS. RACHEL LEIGH CHAPMAN
Nurse Practitioner (Psychiatric/Mental Health)
2400 GORDON SMITH DR
MOBILE, AL 36617
Mobile County (251) 450-2211
MRS. CAROLINE GRACE LIM LMSW
Social Worker
2400 GORDON SMITH DR
MOBILE, AL 36617
Mobile County (251) 473-4423
JENNIFER REDMOND CRNP
Nurse Practitioner (Psychiatric/Mental Health)
2400 GORDON SMITH DR
MOBILE, AL 36617
Mobile County (251) 305-4660
ANNA AIKENS
Pharmacist
2400 GORDON SMITH DR
MOBILE, AL 36617
Mobile County (251) 450-5959
GWENDOLYN LEIGH STRINGER RPH
Pharmacist
2400 GORDON SMITH DR
MOBILE, AL 36617
Mobile County (251) 450-5959
JENNIFER LEDOUX
Counselor (Mental Health)
2400 GORDON SMITH DR
MOBILE, AL 36617
Mobile County (251) 518-6208

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 Robert Willett's NPI number?

The NPI number for Robert Willett is 1720754096. It was assigned to this individual provider in the NPPES registry on August 18, 2021.

Where is Robert Willett located?

Robert Willett practices at 2400 Gordon Smith Dr, Mobile, AL 36617. The listed phone number is (251) 305-4660.

What is Robert Willett's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Is Robert Willett enrolled in Medicare?

Yes. Robert Willett 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 organization bills Medicare for Robert Willett's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Robert Willett reassigns Medicare benefits to Altapointe Health Systems, Inc. (Mobile, AL). The 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 Robert Willett's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Robert Willett accept?

Health plans from Ambetter Health, Ambetter of Alabama, Ambetter of Tennessee and Blue Cross and Blue Shield of Alabama list Robert Willett 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 Robert Willett was last updated on April 3, 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.