NPPES file of Aug 9, 2026

William Woods Pretlow, MD

Internal Medicine Physician · Phoenix, AZ

William Woods Pretlow, MD is an internal medicine physician with a practice address in Phoenix, Arizona, and NPI 1437163789, issued on Jul 29, 2006. Check the license (Arizona 6561, as entered in NPPES) on the Arizona Medical Board; the federal record below is the public data PlainDoctor holds for this provider.

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

NPPES recordNPPES file of Aug 9, 2026
1437163789
Name
William Woods Pretlow
Credential
MD
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
6561 AZ
Self-reported in NPPES; status is on the state search
Practice location
6838 N 23RD Ave, Phoenix, AZ 85015
Phone
(602) 864-8800
Enumerated
Jul 29, 2006
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(602) 864-1448
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest internal medicine physician records → All 2,853 in Arizona → Look up another NPI →

Also registered at 6838 N 23RD Ave

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

  1. Faye Bomer, MDObstetrics & Gynecology Physician1356411037
  2. Stanley Combs, MDInternal Medicine Physician1932200938
  3. Morton Dubnow, M.D.Internal Medicine Physician1659319309
  4. Lester Epstein, MDSpecialist1760446769
  5. Nisha Manek, M.D.Rheumatology Physician1437139151
  6. Hernan Medina, MDSpecialist1982684924

Verify William Woods Pretlow in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersArizona Medical Board
    Search for license 6561    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 Arizona 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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William Woods Pretlow among 2,853 internal medicine physician records in Arizona

William Woods Pretlow, MD is one of 2,853 internal medicine physician records with a practice address in Arizona. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 13% of them.

  • NPI issued2006 · 13% of these records are older, 55% newer
  • In a Medicare fileNo · 75% of these records are
  • In the CMS Doctors and Clinicians fileNo · 58% of these records are
  • Record last updated2007 · 51% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

695 internal medicine physician records list a practice address in Phoenix

They are 695 of the 31,399 NPPES records with a practice address in Phoenix, and 2,853 internal medicine physician records in Arizona. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 2,853 in Arizona → Every provider in Phoenix → Internal Medicine Physician nationwide →

The 8 internal medicine physician records with the nearest ZIP codes

  1. Gloria Adams, D.O.Phoenix, AZ 850151952611857
  2. Michael Adickman, M.D.Phoenix, AZ 850151891746095
  3. Stanley Combs, MDPhoenix, AZ 850151932200938
  4. Morton Dubnow, M.D.Phoenix, AZ 850151659319309
  5. Eric Duquella, M.D.Phoenix, AZ 850151225019896
  6. Shashi Goel, MD PC INCPhoenix, AZ 850151164421426
  7. Sudhir Goel, M.D.Phoenix, AZ 850151215936570
  8. Kenneth Levy, MDPhoenix, AZ 850151174712806

Common questions

What is William Woods Pretlow, MD's NPI number?

William Woods Pretlow, MD's National Provider Identifier (NPI) is 1437163789, issued on Jul 29, 2006. An NPI identifies a provider in billing; it is not a license.

Where is William Woods Pretlow, MD located?

The NPPES record lists a practice address at 6838 N 23RD Ave, Phoenix, AZ, 85015. Phone: (602) 864-8800. Providers update this record themselves, so call before visiting.

How can I verify William Woods Pretlow, MD's license?

NPPES lists Arizona license number 6561, as entered by the provider. Search the Arizona Medical Board at https://www.azmd.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.