NPPES file of Aug 9, 2026

Erik S. Butler, DO

Family Medicine Physician · Chapel Hill, NC

Erik S. Butler, DO is a family medicine physician with a practice address in Chapel Hill, North Carolina, and NPI 1588790646, issued on Feb 25, 2007. Check the license (North Carolina 2006-01746, 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
1588790646
Name
Erik S. Butler
Credential
DO
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
2006-01746 NC
Self-reported in NPPES; status is on the state search
Practice location
590 Manning Dr, Chapel Hill, NC 27599
Phone
(984) 974-0210
Enumerated
Feb 25, 2007
Record last updated
Mar 31, 2021 (not updated in 5 years: call before relying on the address or phone)
Fax
(919) 966-6126
Medicaid ID
5907639 NC
Medicare enrollment
Enrolled (PECOS I20070803000527); accepts Medicare assignment
Medical or professional school
Midwestern University, Chicago College Of Osteopathic Med, 2004
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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Also registered at 590 Manning Dr

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

  1. Grant Abass, MDStudent in an Organized Health Care Education/Training Program1932997434
  2. Anna Abrahamson, PHARMDAmbulatory Care Pharmacist1710595970
  3. Christine Adams, MDFamily Medicine Physician1922680818
  4. Rayhaan Adams, MSW, LCSWClinical Social Worker1629440524
  5. Rana Alkhaldi, MDFamily Medicine Physician1538659271
  6. James Allison, MDFamily Medicine Physician1720515000

Verify Erik S. Butler in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersNorth Carolina Medical Board
    Search for license 2006-01746
    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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94% more Medicare Part D claims than the average family medicine physician in 2024

6,876 Medicare Part D claims for 415 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. 215 claims were for opioids.

  1. Erik Butler6,876
  2. Specialty average3,544

Most prescribed

  1. Atorvastatin Calcium383 claims
  2. Amlodipine Besylate343 claims
  3. Lisinopril264 claims
  4. Gabapentin228 claims
  5. Rosuvastatin Calcium220 claims
  6. Metoprolol Succinate179 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 3 group practices

  1. Select Physical Therapy Holdings IncCary, NC
  2. Unc Physicians Network LLCPittsboro, NC
  3. University OF North Carolina AT Chapel HillChapel Hill, NC

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

Erik S. Butler among 4,953 family medicine physician records in North Carolina

Erik S. Butler, DO 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 2007, is newer than 49% of them.

  • NPI issued2007 · 49% of these records are older, 42% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileYes · 63% of these records are
  • Graduated2004 · median 2006 among the 3,104 with a school on file
  • Record last updated2021 · 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).

147 family medicine physician records list a practice address in Chapel Hill

They are 147 of the 7,608 NPPES records with a practice address in Chapel Hill, and 4,953 family medicine physician records in North Carolina.

The 8 family medicine physician records with the nearest ZIP codes

  1. Gary Asher, MDChapel Hill, NC 275991669482972
  2. Evan Ashkin, MDChapel Hill, NC 275991326142019
  3. Lanier Ayscue, MDChapel Hill, NC 275991073626552
  4. Kathleen Barnhouse, MDChapel Hill, NC 275991891899506
  5. Martha Carlough, MDChapel Hill, NC 275991184729519
  6. Timothy Daaleman, DOChapel Hill, NC 275991699870683
  7. Allen Daugird, MDChapel Hill, NC 275991033214036
  8. Clark Denniston, MDChapel Hill, NC 275991871698878

Common questions

What is Erik S. Butler, DO's NPI number?

Erik S. Butler, DO's National Provider Identifier (NPI) is 1588790646, issued on Feb 25, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Erik S. Butler, DO located?

The NPPES record lists a practice address at 590 Manning Dr, Chapel Hill, NC, 27599. Phone: (984) 974-0210. Providers update this record themselves, so call before visiting.

How can I verify Erik S. Butler, DO's license?

NPPES lists North Carolina license number 2006-01746, 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 Erik S. Butler, DO prescribe under Medicare Part D?

In 2024, Erik S. Butler, DO had 6,876 Medicare Part D claims for 415 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.

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.