ALLISON J PIATT ACNP-BC
NPI 1093074940
Nurse Practitioner - Acute Care in Flint, MI

Active since May 13, 2012PECOS EnrolledAccepts Medicare Assignment
4800 S SAGINAW ST, SUITE 1800, FLINT, MI 48507(810) 732-8336 Get Directions Write a Review

NPPES record last updated: January 23, 2017. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Allison J Piatt Acnp-bc NPPES

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

ALLISON J PIATT ACNP-BC (NPI 1093074940) is an individual acute care provider in Flint, Michigan, licensed in Michigan (4704253761) and active in the NPI registry since May 2012. She is enrolled in Medicare PECOS, is affiliated with Henry Ford Health West Bloomfield Hospital, and is a graduate of Other (2011).

NPPES Registry Identity

NPI1093074940
Entity TypeIndividualFemale
Primary Taxonomy363LA2100X
Provider Legal NameALLISON J PIATTCredential: ACNP-BC
Location Address4800 S SAGINAW ST, SUITE 1800Flint, MI 48507-2677
Mailing Address4800 S Saginaw St, Suite 1800Flint, MI 48507-2677 · (810) 732-8336
Sole ProprietorNo
Medical School CMSOtherGraduated 2011
Enumeration DateMay 13, 2012
Last NPPES UpdateJanuary 23, 2017
✔ NPI 1093074940 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Acute CarePhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LA2100X
License✔ Licensed in MI · 4704253761
4800 S SAGINAW ST, Flint, MI 48507

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

Allison J Piatt Acnp-bc 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 ID749430262
PECOS Enrollment IDI20121018000423
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

5

Medicare enrollment records show Allison Piatt reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Ambulatory Surgical
1144 CHARTER DR
Flint, MI 48532
  • Reassigned Medicare billing, Michigan enrollment
  • 4 clinicians in this Medicare group
Specialist
4800 S SAGINAW ST, STE 1805
Flint, MI 48507
  • Reassigned Medicare billing, Michigan enrollment
  • 246 clinicians in this Medicare group
Neonatal
15855 19 MILE RD
Clinton Township, MI 48038
  • Reassigned Medicare billing, Michigan enrollment
  • 215 clinicians in this Medicare group
Nurse Practitioner
2799 W GRAND BLVD
Detroit, MI 48202
  • Reassigned Medicare billing, Michigan enrollment
  • 577 clinicians in this Medicare group
Physician Assistant
2333 BIDDLE AVE
Wyandotte, MI 48192
  • Reassigned Medicare billing, Michigan enrollment
  • 197 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.

Henry Ford Health West Bloomfield Hospital

Acute Care Hospitals · West Bloomfield, MI
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number230302
Location6777 West Maple RoadWest Bloomfield, MI 48322 · Oakland County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 48507 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
$84.74 typical visit price
range $54.34 – $166.68
Typical copayment $21.18 (range $13.58 – $41.67)
Most-billed visit code 99203
Established Patient
$96.44 typical visit price
range $17.09 – $135.40
Typical copayment $24.11 (range $4.27 – $33.85)
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.

Neurological Surgery
4800 S SAGINAW ST
FLINT, MI 48507
Chiropractor
4800 S SAGINAW ST, SUITE 1625
FLINT, MI 48507
Nurse Practitioner (Acute Care)
4800 S SAGINAW ST
FLINT, MI 48507
Massage Therapist
4800 S SAGINAW ST
FLINT, MI 48507
Physical Therapy Assistant
4800 S SAGINAW ST
FLINT, MI 48507
Physician Assistant
4800 S SAGINAW ST
FLINT, MI 48507
Nurse Anesthetist, Certified Registered
4800 S SAGINAW ST
FLINT, MI 48507
Nurse Practitioner (Acute Care)
4800 S SAGINAW ST
FLINT, MI 48507

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 Allison Piatt's NPI number?

The NPI number for Allison Piatt is 1093074940. It was assigned to this individual provider in the NPPES registry on May 13, 2012.

Where is Allison Piatt located?

Allison Piatt practices at 4800 S Saginaw St Suite 1800, Flint, MI 48507. The listed phone number is (810) 732-8336.

What is Allison Piatt's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Acute Care, with taxonomy code 363LA2100X.

Is Allison Piatt enrolled in Medicare?

Yes. Allison Piatt 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 Allison Piatt's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Allison Piatt reassigns Medicare benefits to 5 organizations: Mid-Michigan Endoscopy Center, PLLC (Flint, MI), Jawad A Shah, MD PC (Flint, MI), Henry Ford Macomb Hospital Corporation (Clinton Township, MI), Henry Ford Health System (Detroit, MI) and Henry Ford Wyandotte Hospital (Wyandotte, MI). 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 Allison Piatt's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Allison Piatt accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Blue Care Network of Michigan and Blue Cross Blue Shield of Michigan Mutual Insurance Company and 2 other insurers list Allison Piatt 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 Allison Piatt affiliated with any hospitals?

According to CMS data, Allison Piatt is affiliated with Henry Ford Health West Bloomfield Hospital.

When was this NPI record last updated?

The NPPES record for Allison Piatt was last updated on January 23, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.