DR. JOHN CLAYTON SKARDA (M.D.) – Emergency Medicine Physician, NPI 1659314748

DR. JOHN CLAYTON SKARDA (M.D.) is a healthcare provider. based in Mountain city, Tennessee. specializing in Emergency Medicine Physician. They hold the professional credentials M.D.. They hold a License No. 32865 (NC). The NPI Number for DR. JOHN CLAYTON SKARDA (M.D.) is 1659314748

Main info

Male
41 Years Of Experience
Accepts Medicare Assignment
Name
DR. JOHN CLAYTON SKARDA (M.D.)
NPI
1659314748
Phone
(423) 727-1100
Address
1901 S Shady St
Enumeration Date
14 June 2006
Last Update Date
7 July 2021

Doctor Profile

Medical School Name
MEDICAL COLLEGE OF GEORGIA SCHOOL OF MEDICINE
Secondary Phone
9316855433
Graduation Year
1985 (41 years ago)
PAC ID
2264402809
Group Practice PAC ID
8123251766
Professional Enrollment ID
I20161003000765
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience85
Completeness75
Years active:19State licenses:3Digital endpointsOther names

Provider Addresses for DR. JOHN CLAYTON SKARDA (M.D.)

  • 1901 S Shady St

    Mountain City, TN 376832021

    Phone: (423) 727-1100

    Fax: (423) 727-4993

    Type: Location

  • 312 Hospital Dr

    Clintwood, VA 242286786

    Phone: (276) 926-0300

    Fax: (276) 926-6940

    Type: Location

  • 100 15th St NW

    Norton, VA 242731616

    Phone: (276) 439-1000

    Fax: (540) 679-9664

    Type: Location

  • 2000 Brookside Dr

    Kingsport, TN 376604627

    Phone: (423) 857-7000

    Fax: (423) 392-7557

    Type: Location

  • 3211, Shannon Road, Durham, Durham County, North Carolina, 27707, United States

    SUITE 300

    DURHAM, NC 277076322

    Phone: (800) 291-4020

    Fax: (919) 419-7247

    Type: Mailing

  • Charles A. Cannon Jr. Memorial Hospital, 434, Hospital Drive, Avery County, North Carolina, 28646, United States

    LINVILLE, NC 28646

    Phone: (800) 291-4020

    Fax: (919) 419-7247

    Type: Location

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: 2025-03-19

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking 4 Medicare enrollment records; no due dates published yet.

Enrollment records

4

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
I20040729001248IFamily PracticeNCTBD
I20161003000765IFamily PracticeTNTBD
I20161011000300IFamily PracticeVATBD
I20250319000668IEmergency MedicineGUTBD

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
99285Emergency department visit with high level of medical decision making9987$0
99284Emergency department visit with moderate level of medical decision making8281$0
93010Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only6655$0
View full utilization report →

Insurance plans in this area (ZIP 37683)

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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: 8123251766View full group profile

Reviews

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Frequently asked questions

How do payers reference DR. JOHN CLAYTON SKARDA (M.D.)?
For DR. JOHN CLAYTON SKARDA (M.D.), use NPI 1659314748 as the unique 10-digit identifier.
Active or inactive — what applies to DR. JOHN CLAYTON SKARDA (M.D.)?
You should see DR. JOHN CLAYTON SKARDA (M.D.) as active in CMS-hosted NPPES data.
What expertise is attributed to DR. JOHN CLAYTON SKARDA (M.D.)?
DR. JOHN CLAYTON SKARDA (M.D.)'s specialty line reads Emergency Medicine Physician. Clinical services aligned with this taxonomy classification.
Is DR. JOHN CLAYTON SKARDA (M.D.) associated with Mountain City?
Public fields place DR. JOHN CLAYTON SKARDA (M.D.) around Mountain City, Tennessee. Always confirm the exact site before visiting.
Can I trust this NPI listing for DR. JOHN CLAYTON SKARDA (M.D.)?
The listing is sourced from the national NPI registry. If something looks off, compare with NPPES and the clinic's website.

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