NPPES file of Aug 9, 2026

Timothy Andrew Barker, M.D.

Family Medicine Physician · Mooresville, NC

Timothy Andrew Barker, M.D. is a family medicine physician with a practice address in Mooresville, North Carolina, and NPI 1477545358, issued on Aug 17, 2005. Check the license (North Carolina 200100506, as entered in NPPES) on the North Carolina Medical Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1477545358
Name
Timothy Andrew Barker
Credential
M.D.
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
200100506 NC
Self-reported in NPPES; status is on the state search
Practice location
357 Williamson RD, Mooresville, NC 28117
Phone
(704) 664-7328
Enumerated
Aug 17, 2005
Record last updated
Aug 7, 2023
Medicaid ID
89129G8 NC
Medicare enrollment
Enrolled (PECOS I20091217000686); accepts Medicare assignment
Medical or professional school
Wake Forest University School Of Medicine, 1997
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest family medicine physician records → All 4,953 in North Carolina → Look up another NPI →

Also registered at 357 Williamson RD

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Kyle Babinski, DOFamily Medicine Physician1174011381
  2. Amanda Bailey, D.O.Family Medicine Physician1710074273
  3. Lindsay Jayson, PAPhysician Assistant1669449567
  4. Bilal Khan, DOFamily Medicine Physician1225658917
  5. Daniel King, PA-CPhysician Assistant1255827465
  6. Heather Kompanik, M.D.Family Medicine Physician1225235112

Verify Timothy Andrew Barker in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersNorth Carolina Medical Board
    Search for license 200100506    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the North Carolina license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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30% more Medicare Part D claims than the average family medicine physician in 2024

4,591 Medicare Part D claims for 347 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 19 claims were for opioids.

  1. Timothy Barker4,591
  2. Specialty average3,544

Most prescribed

  1. Atorvastatin Calcium656 claims
  2. Lisinopril380 claims
  3. Rosuvastatin Calcium218 claims
  4. Amlodipine Besylate205 claims
  5. Levothyroxine Sodium153 claims
  6. Omeprazole149 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Bills Medicare through one group practice

  1. Piedmont Healthcare PAStatesville, NC

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Timothy Andrew Barker among 4,953 family medicine physician records in North Carolina

Timothy Andrew Barker, M.D. is one of 4,953 family medicine physician records with a practice address in North Carolina. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 88% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileYes · 63% of these records are
  • Graduated1997 · median 2006 among the 3,104 with a school on file
  • Record last updated2023 · 50% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a North Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

60 family medicine physician records list a practice address in Mooresville

They are 60 of the 1,616 NPPES records with a practice address in Mooresville, and 4,953 family medicine physician records in North Carolina.

All 4,953 in North Carolina → Every provider in Mooresville → Family Medicine Physician nationwide →

The 8 family medicine physician records with the nearest ZIP codes

  1. Robert Bundy, M.D.Mooresville, NC 281171518946458
  2. Rebecca Castillo, MDMooresville, NC 281171093793283
  3. Alissandro Castillo, MD, MBAMooresville, NC 281171023096211
  4. Stephanie Elkins, M.D.Mooresville, NC 281171194718403
  5. Michael Hardee, M.D.Mooresville, NC 281171720075955
  6. Kristine Hardee, PA-CMooresville, NC 281171902893068
  7. Eva Imperial, MDMooresville, NC 281171023018082
  8. Chong Lieu, M.DMooresville, NC 281171659375178

Common questions

What is Timothy Andrew Barker, M.D.'s NPI number?

Timothy Andrew Barker, M.D.'s National Provider Identifier (NPI) is 1477545358, issued on Aug 17, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Timothy Andrew Barker, M.D. located?

The NPPES record lists a practice address at 357 Williamson RD, Mooresville, NC, 28117. Phone: (704) 664-7328. Providers update this record themselves, so call before visiting.

How can I verify Timothy Andrew Barker, M.D.'s license?

NPPES lists North Carolina license number 200100506, as entered by the provider. Search the North Carolina Medical Board at https://portal.ncmedboard.org/verification/search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Timothy Andrew Barker, M.D. prescribe under Medicare Part D?

In 2024, Timothy Andrew Barker, M.D. had 4,591 Medicare Part D claims for 347 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.