DR. MARY THERESE ACFALLE CALLENS (CRNP) – Family Nurse Practitioner, NPI 1790028975

DR. MARY THERESE ACFALLE CALLENS (CRNP) is a healthcare provider. based in Birmingham, Alabama. specializing in NURSE PRACTITIONER. They hold the professional credentials CRNP. They hold a License No. 1-096719 (AL). The NPI Number for DR. MARY THERESE ACFALLE CALLENS (CRNP) is 1790028975

Main info

Female
17 Years Of Experience
Accepts Medicare Assignment
Name
DR. MARY THERESE ACFALLE CALLENS (CRNP)
NPI
1790028975
Phone
(205) 960-9930
Address
619 19th St S
Enumeration Date
5 April 2013
Last Update Date
28 June 2023

Doctor Profile

Medical School Name
OTHER
Secondary Phone
2059344011
Graduation Year
2009 (17 years ago)
PAC ID
2466690227
Group Practice PAC ID
1951213107
Professional Enrollment ID
I20160302001003
Address ID
AL352491900BI619XXSXXX400

Contacts

Secure Messaging
macfalle@direct.uabmedicine.org
Data current as of
20 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience40
Completeness85
Years active:13State licenses:1Other namesUpdated within 12 months

5,653 NURSE PRACTITIONER in AL

Provider Addresses for DR. MARY THERESE ACFALLE CALLENS (CRNP)

  • 619 19th St S

    Birmingham, AL 352331900

    Phone: (205) 960-9930

    Type: Location

  • 6269 KESTRAL VIEW RD

    TRUSSVILLE, AL 351736318

    Phone: (205) 975-5595

    Fax: (205) 934-0655

    Type: Mailing

  • 176 7FL RM 7301F

    619 19TH ST S

    BIRMINGHAM, AL 352497404

    Phone: (205) 975-5595

    Fax: (205) 934-0655

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 1 Open Payments records for all available years, with a total value of $99.

Total Amount is formed as General ($99) + Research ($0) + Ownership ($0) = $99.

Last reported payment date: 2023-03-08 • Largest payer in this snapshot: Rigel Pharmaceuticals, Inc. ($99).

Total Amount

$99

General + Research + Ownership

Payments

1

Total payment records

General Amount

$99

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2023-03-08

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: 2016-03-02

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
I20160302001003INurse PractitionerALTBD

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 35233)

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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: 1951213107View full group profile
NameSpecialtyState
N E P H R O L O G YTX
-AL
A N E S T H E S I O L O G YAL
E N D O C R I N O L O G YVA
Nurse PractitionerAL
-AL
Hospitalist, Internal MedicineAL
Clinical PsychologistAL
Nurse PractitionerAL
-AL

Reviews

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Frequently asked questions

Is there an official ID for DR. MARY THERESE ACFALLE CALLENS (CRNP) in U.S. healthcare records?
The official identifier for DR. MARY THERESE ACFALLE CALLENS (CRNP) is NPI 1790028975.
Is DR. MARY THERESE ACFALLE CALLENS (CRNP) still an active registrant?
DR. MARY THERESE ACFALLE CALLENS (CRNP) carries an active NPI according to the public dataset.
What clinical focus is listed for DR. MARY THERESE ACFALLE CALLENS (CRNP)?
At a glance, DR. MARY THERESE ACFALLE CALLENS (CRNP) is tied to Family Nurse Practitioner. Clinical services aligned with this taxonomy classification.
Is DR. MARY THERESE ACFALLE CALLENS (CRNP) associated with Birmingham?
Public fields place DR. MARY THERESE ACFALLE CALLENS (CRNP) around Birmingham, Alabama. Always confirm the exact site before visiting.
When was this NPI issued?
Enumeration for DR. MARY THERESE ACFALLE CALLENS (CRNP) is noted as April 5, 2013 where the registry provides it.

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