DR. MICHAEL SCOTT LONG (D.O.) – Anatomic Pathology & Clinical Pathology Physician, NPI 1043560691

DR. MICHAEL SCOTT LONG (D.O.) is a healthcare provider. based in Nacogdoches, Texas. specializing in PATHOLOGY. They hold the professional credentials D.O.. They hold a License No. OS015429 (PA). The NPI Number for DR. MICHAEL SCOTT LONG (D.O.) is 1043560691

Main info

Male
Sole Proprietor
21 Years Of Experience
Accepts Medicare Assignment
Name
DR. MICHAEL SCOTT LONG (D.O.)
NPI
1043560691
Phone
(972) 526-0340
Address
4920 NE STALLINGS DR
Enumeration Date
11 September 2012
Last Update Date
22 December 2015

Doctor Profile

Medical School Name
OTHER
Secondary Phone
9725260320
Graduation Year
2005 (21 years ago)
PAC ID
1456578186
Group Practice PAC ID
0244302057
Professional Enrollment ID
I20140804001516
Address ID
TX750889327RO7501XPKWY302
Data current as of
20 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience49
Completeness75
Years active:13State licenses:2Digital endpointsOther names

1,395 PATHOLOGY in TX

Provider Addresses for DR. MICHAEL SCOTT LONG (D.O.)

  • 4920 NE STALLINGS DR

    NACOGDOCHES, TX 759651254

    Phone: (972) 526-0340

    Fax: (972) 996-1857

    Type: Location

  • PO BOX 226

    ROWLETT, TX 750300226

    Phone: (972) 252-6034

    Fax: (972) 996-1857

    Type: Mailing

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 3 Open Payments records for all available years, with a total value of $81.

Total Amount is formed as General ($81) + Research ($0) + Ownership ($0) = $81.

Last reported payment date: 2024-03-12 • Largest payer in this snapshot: ABBVIE INC. ($48).

Total Amount

$81

General + Research + Ownership

Payments

3

Total payment records

General Amount

$81

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2024-03-12

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: 2014-08-04

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
I20140804001516IPathologyTXTBD

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 complexity895558$0
88342Special stained specimen slides to examine tissue, initial procedure327267$0
88341Special stained specimen slides to examine tissue, each additional procedure25271$0
88313Special stained specimen slides to examine tissue including interpretation and report212161$0
88108Cell examination of specimen, concentration technique10757$0
View full utilization report →

Insurance plans in this area (ZIP 75965)

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Provider's Procedures

DR. MICHAEL SCOTT LONG (D.O.) performs procedures in PATHOLOGY. See the list of HCPCS codes below.
SpecialtyPractice State
HCPCS Code
Description
Service Count
Beneficiary Count
PATHOLOGYTX88304Pathology examination of tissue using a microscope, moderately low complexity139115
PATHOLOGYTX88307Pathology examination of tissue using a microscope, moderately high complexity6151
PATHOLOGYTX88342Tissue or cell analysis by immunologic technique9677

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: 0244302057View full group profile
NameSpecialtyState
P A T H O L O G YTX
P A T H O L O G YTX
P A T H O L O G YTX

Reviews

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Frequently asked questions

Can I verify DR. MICHAEL SCOTT LONG (D.O.) with an NPI only?
You can start verification with NPI 1043560691 for DR. MICHAEL SCOTT LONG (D.O.), then check state licensing separately.
Does CMS list DR. MICHAEL SCOTT LONG (D.O.) as active?
Yes — DR. MICHAEL SCOTT LONG (D.O.) is active in the NPI listing used on this page.
What healthcare role does DR. MICHAEL SCOTT LONG (D.O.) hold?
Scheduling teams often label DR. MICHAEL SCOTT LONG (D.O.) under Anatomic Pathology & Clinical Pathology Physician. Clinical services aligned with this taxonomy classification.
Where is DR. MICHAEL SCOTT LONG (D.O.) based?
DR. MICHAEL SCOTT LONG (D.O.) is tied to Nacogdoches, Texas in the data we show; additional addresses may exist on the full record.
Is specialty guaranteed by NPI alone?
Taxonomy selections describe intent; scope of practice still follows state law.

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