NPPES file of Aug 9, 2026

William P. Allen, MD.

Pediatrics Physician · Asheville, NC

William P. Allen, MD. is a pediatrics physician with a practice address in Asheville, North Carolina, and NPI 1134112436, issued on Aug 23, 2005. Check the license (North Carolina 27886, 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 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1134112436
Name
William P. Allen
Credential
MD.
Primary taxonomy
Pediatrics Physician 208000000X
License numbers
27886 NC
MD31082 TN
Self-reported in NPPES; status is on the state search
Practice location
9 Vanderbilt Park Dr, Asheville, NC 28803
Phone
(828) 213-0022
Enumerated
Aug 23, 2005
Record last updated
Jan 28, 2022
Medicare enrollment
Enrolled (PECOS I20100320000156); accepts Medicare assignment
Medical or professional school
University Of South Carolina School Of Medicine, 1979
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 9 Vanderbilt Park Dr

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

  1. Gillian Bell, PHARMDPharmacist1629521729
  2. Ellen Boyd, M.D.Pediatrics Physician1922097740
  3. Kerensa Crandall, MSGenetic Counselor (M.S.)1639168495
  4. Kyle Gillett, PH.D., LMFTMarriage & Family Therapist1407566284
  5. Zahra Girnary, GENETIC COUNSELORGenetic Counselor (M.S.)1144700501
  6. Amy House, MS CGCGenetic Counselor (M.S.)1487343307

Verify William P. Allen in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersNorth Carolina Medical Board
    Search for license 27886
    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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The practice group's MIPS final score for 2023 (Medicare payment program): 100 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualitynot scored (reweighted)
  2. Costnot scored (reweighted)
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $18.10

1 payment: food and beverage; the largest payer was Janssen Pharmaceuticals, Inc. The 21,580 providers of this specialty with any payment received $842.05 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. William Allen$18.10
  2. Specialty average$842.05

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Mission Health Community Multispecialty Providers LLCAsheville, NC

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

William P. Allen among 2,356 pediatrics physician records in North Carolina

William P. Allen, MD. is one of 2,356 pediatrics physician records with a practice address in North Carolina. 35% 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, 89% newer
  • In a Medicare fileYes · 35% of these records are
  • In the CMS Doctors and Clinicians fileYes · 10% of these records are
  • Graduated1979 · median 2009 among the 240 with a school on file
  • Record last updated2022 · 52% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208000000X and a North Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Pediatrics Physician providers in North Carolina

There are 2,356 pediatrics physician records in North Carolina.

The 8 pediatrics physician records with the nearest ZIP codes

  1. Ellen Boyd, M.D.Asheville, NC 288031922097740
  2. William Bryan, M.D.Asheville, NC 288031154300473
  3. Cecelia Caldwell, M.D.Asheville, NC 288031053391532
  4. Rebecca Carchman, M.D.Asheville, NC 288031417937095
  5. Peter Chu, MDAsheville, NC 288031992781827
  6. Derek Dephouse, M.D.Asheville, NC 288031063498137
  7. Robert Errico, MDAsheville, NC 288031053397984
  8. Brigette Fogleman, M.D.Asheville, NC 288031184603409

Common questions

What is William P. Allen, MD.'s NPI number?

William P. Allen, MD.'s National Provider Identifier (NPI) is 1134112436, issued on Aug 23, 2005. An NPI identifies a provider in billing; it is not a license.

Where is William P. Allen, MD. located?

The NPPES record lists a practice address at 9 Vanderbilt Park Dr, Asheville, NC, 28803. Phone: (828) 213-0022. Providers update this record themselves, so call before visiting.

How can I verify William P. Allen, MD.'s license?

NPPES lists North Carolina license number 27886, 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.

What is William P. Allen, MD.'s MIPS final score?

The 2023 MIPS final score is 100 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.

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.