DR. LACEY MARIE WINCHESTER (M.D.) – Anatomic Pathology & Clinical Pathology Physician, NPI 1306172341

DR. LACEY MARIE WINCHESTER (M.D.) is a healthcare provider. based in Nashville, Tennessee. specializing in PATHOLOGY. They hold the professional credentials M.D.. They hold a License No. 2016010903 (MO). The NPI Number for DR. LACEY MARIE WINCHESTER (M.D.) is 1306172341

Main info

Female
14 Years Of Experience
Accepts Medicare Assignment
Name
DR. LACEY MARIE WINCHESTER (M.D.)
NPI
1306172341
Phone
(615) 343-4882
Address
1161 21st Ave N
Enumeration Date
27 October 2009
Last Update Date
21 July 2022

Doctor Profile

Medical School Name
SAINT LOUIS UNIVERSITY SCHOOL OF MEDICINE
Secondary Phone
3862313523
Graduation Year
2012 (14 years ago)
PAC ID
7719289156
Group Practice PAC ID
1355518812
Professional Enrollment ID
I20221007002393
Address ID
FL321175167DA301XXPKWY400
Data current as of
20 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience46
Completeness75
Years active:16State licenses:1Digital endpointsOther names

459 PATHOLOGY in TN

Provider Addresses for DR. LACEY MARIE WINCHESTER (M.D.)

  • 1161 21st Ave N

    CC-3322 Medical Center North

    Nashville, TN 372320001

    Phone: (615) 343-4882

    Fax: (615) 322-0576

    Type: Location

  • 550, East Primrose Street, Springfield, Greene County, Missouri, 65807, United States

    SPRINGFIELD, MO 658075180

    Phone: (417) 269-4646

    Type: Mailing

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: 2022-10-07

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
I20221007002393IPathologyFLTBD

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
88305Pathology examination of tissue using a microscope, intermediate complexity1,586819$0
88341Special stained specimen slides to examine tissue, each additional procedure336100$0
88342Special stained specimen slides to examine tissue, initial procedure201185$0
88307Pathology examination of tissue using a microscope, moderately high complexity13096$0
88304Pathology examination of tissue using a microscope, moderately low complexity10393$0
View full utilization report →

Insurance plans in this area (ZIP 37232)

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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: 1355518812View full group profile
NameSpecialtyState
P A T H O L O G YFL
P A T H O L O G YOH
P A T H O L O G YOH
P A T H O L O G YFL
P A T H O L O G YFL
P A T H O L O G YFL
P A T H O L O G YFL
Pathology, HematologyFL
P A T H O L O G YSC
P A T H O L O G YFL

Reviews

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Frequently asked questions

How is DR. LACEY MARIE WINCHESTER (M.D.) identified in CMS data?
CMS-hosted NPPES data lists DR. LACEY MARIE WINCHESTER (M.D.) with NPI 1306172341.
Does the file indicate DR. LACEY MARIE WINCHESTER (M.D.) is practicing under active NPI?
Directory data currently reports DR. LACEY MARIE WINCHESTER (M.D.) as active.
What taxonomy line describes DR. LACEY MARIE WINCHESTER (M.D.)?
For research purposes, treat DR. LACEY MARIE WINCHESTER (M.D.) as Anatomic Pathology & Clinical Pathology Physician in this dataset. Clinical services aligned with this taxonomy classification.
What area does DR. LACEY MARIE WINCHESTER (M.D.) serve?
DR. LACEY MARIE WINCHESTER (M.D.)'s listing highlights Nashville, Tennessee; more addresses can appear in NPPES.
How many locations tie to this NPI?
3 practice locations appear in the available data.

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