TAMMY JEAN CASS (NP-BC) – Family Nurse Practitioner, NPI 1902459159

TAMMY JEAN CASS (NP-BC) is a healthcare provider. based in Warren, Michigan. specializing in NURSE PRACTITIONER. They hold the professional credentials NP-BC. They hold a License No. 4704211290 (MI). The NPI Number for TAMMY JEAN CASS (NP-BC) is 1902459159

Main info

Female
7 Years Of Experience
Accepts Medicare Assignment
Name
TAMMY JEAN CASS (NP-BC)
NPI
1902459159
Phone
(586) 582-7100
Address
11900 E 12 MILE RD
Enumeration Date
17 July 2019
Last Update Date
24 July 2019

Doctor Profile

Medical School Name
OTHER
Secondary Phone
2483575000
Graduation Year
2019 (7 years ago)
PAC ID
8628400025
Group Practice PAC ID
0648685594
Professional Enrollment ID
I20191122000277
Address ID
MI480347645SO29201RDXX301
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience31
Completeness75
Years active:6State licenses:1Digital endpointsOther names

8,106 NURSE PRACTITIONER in MI

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Provider Addresses for TAMMY JEAN CASS (NP-BC)

  • East 12 Mile Road, Warren, Macomb County, Michigan, 48092, United States

    WARREN, MI 480933400

    Phone: (586) 582-7100

    Fax: (586) 582-7101

    Mailing address matches the actual address.

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 50 Open Payments records for all available years, with a total value of $5,725.

Total Amount is formed as General ($5,725) + Research ($0) + Ownership ($0) = $5,725.

Last reported payment date: 2024-11-14 • Largest payer in this snapshot: BIOTISSUE HOLDINGS INC. ($1,974).

Total Amount

$5,725

General + Research + Ownership

Payments

50

Total payment records

General Amount

$5,725

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2024-11-14

Latest reported date

Top Companies

Largest payers in this snapshot

View all Open Payments →|Open Payments Risk Radar →

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2019-11-22

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.

Enrollment records

1

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
I20191122000277INurse PractitionerMITBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 48093)

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Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 0648685594View full group profile
NameSpecialtyState
Dentist, General Practice, Maxillofacial Surgery, General PracticeMI
Internal MedicineMI
Nurse PractitionerMI
Physician AssistantMI
Family PracticeMI

Reviews

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Frequently asked questions

What NPI should I save for TAMMY JEAN CASS (NP-BC)?
Save NPI 1902459159 if you need a stable reference for TAMMY JEAN CASS (NP-BC).
Is TAMMY JEAN CASS (NP-BC)'s enrollment marked active?
An active flag here means the NPI record is not in a deactivated state.
What kind of provider is TAMMY JEAN CASS (NP-BC)?
The page reflects Family Nurse Practitioner for TAMMY JEAN CASS (NP-BC). Clinical services aligned with this taxonomy classification.
Where is TAMMY JEAN CASS (NP-BC)'s primary listing?
We display Warren, Michigan because that is what the record indicates for TAMMY JEAN CASS (NP-BC).
Does Medicare enrollment show here?
Medicare enrollment screens are separate from the basic NPI extract shown here.

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