RANCE CHADWICK SINIARD (M.D.) – Clinical Pathology/Laboratory Medicine Physician, NPI 1770764813

RANCE CHADWICK SINIARD (M.D.) is a healthcare provider. based in Birmingham, Alabama. specializing in PATHOLOGY. They hold the professional credentials M.D.. They hold a License No. 34263 (AL). The NPI Number for RANCE CHADWICK SINIARD (M.D.) is 1770764813

Main info

Male
19 Years Of Experience
Accepts Medicare Assignment
Name
RANCE CHADWICK SINIARD (M.D.)
NPI
1770764813
Phone
Not provided
Address
619 19TH ST S
Enumeration Date
16 November 2007
Last Update Date
27 January 2020

Doctor Profile

Medical School Name
MEDICAL COLLEGE OF GEORGIA SCHOOL OF MEDICINE
Secondary Phone
2059344011
Graduation Year
2007 (19 years ago)
PAC ID
5193036820
Group Practice PAC ID
1951213107
Professional Enrollment ID
I20200307000033
Address ID
AL352491900BI619XXSXXX400
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience60
Completeness75
Years active:18State licenses:1Digital endpointsOther names

260 PATHOLOGY in AL

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Provider Addresses for RANCE CHADWICK SINIARD (M.D.)

  • 19th Street South, Phelan Park Historic District, Five Points South, Birmingham, Jefferson County, Alabama, 35233, United States

    BIRMINGHAM, AL 352491900

    Phone:

    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)

No Open Payments data available for this provider.

This can happen when there are no reportable CMS Open Payments records.

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: 2020-03-07

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
I20200307000033IPathologyALTBD

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.

Top Medicare procedures (2023) · refreshed 2026-05-27

HCPCSDescriptionServicesBeneficiariesMedicare allowed
86077Blood bank physician services for cross match and/or evaluation and written report6650$0
85390Coagulation function screening test with interpretation and report3830$0
36514Mechanical separation of plasma from blood3114$0
80503Pathology clinical consultation for clinical problem, 5-20 minutes3027$0
36512Mechanical separation of red blood cells from blood2813$0
View full utilization report →

Insurance plans in this area (ZIP 35249)

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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

How do payers reference RANCE CHADWICK SINIARD (M.D.)?
For RANCE CHADWICK SINIARD (M.D.), use NPI 1770764813 as the unique 10-digit identifier.
Is RANCE CHADWICK SINIARD (M.D.) shown as active in public data?
Registry records indicate RANCE CHADWICK SINIARD (M.D.) maintains an active NPI.
What kind of doctor is RANCE CHADWICK SINIARD (M.D.)?
RANCE CHADWICK SINIARD (M.D.) is associated with Clinical Pathology/Laboratory Medicine Physician in the directory — Clinical services aligned with this taxonomy classification.
Where in Alabama is RANCE CHADWICK SINIARD (M.D.) registered?
Use Birmingham, Alabama as the headline location for RANCE CHADWICK SINIARD (M.D.) here.
Does inactive status remove historical data?
Historical rows can remain visible after status changes — read the dates carefully.

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