NPPES file of Aug 9, 2026

William M. McClatchey, MD

Internal Medicine Physician · Atlanta, GA

William M. McClatchey, MD is an internal medicine physician with a practice address in Atlanta, Georgia, and NPI 1790870061, issued on Oct 4, 2006. Check the license (Georgia 16949, as entered in NPPES) on the Georgia Composite 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
1790870061
Name
William M. McClatchey
Credential
MD
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
16949 GA
Self-reported in NPPES; status is on the state search
Practice location
35 Collier RD NW, Atlanta, GA 30309
Phone
(404) 350-1122
Enumerated
Oct 4, 2006
Record last updated
Feb 4, 2011 (not updated in 15 years: call before relying on the address or phone)
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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Also registered at 35 Collier RD NW

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

  1. Mohammed Abdu, MDHospitalist Physician1760696520
  2. Atishi Aggarwal, MDHospitalist Physician1154764777
  3. Hodan Ahmed, M.D.Hospitalist Physician1407112618
  4. Zuhair Ahmed, M.D.Internal Medicine Physician1881913309
  5. Kodjo Ayertey, MDHospitalist Physician1053494278
  6. Daisy Azana, M.D.Hospitalist Physician1942559893

Verify William M. McClatchey in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersGeorgia Composite Medical Board
    Search for license 16949
    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 Georgia 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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99% fewer Medicare Part D claims than the average internal medicine physician in 2024

32 Medicare Part D claims, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.

  1. William McClatchey32
  2. Specialty average3,176

Most prescribed

  1. Myrbetriq11 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.

Industry payments in 2024: $19.43

1 payment: food and beverage; the largest payer was Astellas Pharma US Inc. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. William McClatchey$19.43
  2. Specialty average$1,303.06

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

William M. McClatchey among 3,911 internal medicine physician records in Georgia

William M. McClatchey, MD is one of 3,911 internal medicine physician records with a practice address in Georgia. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 10% of them.

  • NPI issued2006 · 10% of these records are older, 57% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileNo · 65% of these records are
  • Record last updated2011 · 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 Georgia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

870 internal medicine physician records list a practice address in Atlanta

They are 870 of the 31,476 NPPES records with a practice address in Atlanta, and 3,911 internal medicine physician records in Georgia.

The 8 internal medicine physician records with the nearest ZIP codes

  1. Ibrez Bandukwala, MDAtlanta, GA 303091720030109
  2. Indumathi Bendi, MDAtlanta, GA 303091508818147
  3. Mary Dampier, MDAtlanta, GA 303091841262896
  4. Paul Donnan, MDAtlanta, GA 303091255327680
  5. Chandra Ghosh, MDAtlanta, GA 303091578515060
  6. Andy Jaffal, MDAtlanta, GA 303091316927262
  7. Scott Kleber, MDAtlanta, GA 303091730131194
  8. Frieda Millhouse-Jones, MDAtlanta, GA 303091144272568

Common questions

What is William M. McClatchey, MD's NPI number?

William M. McClatchey, MD's National Provider Identifier (NPI) is 1790870061, issued on Oct 4, 2006. An NPI identifies a provider in billing; it is not a license.

Where is William M. McClatchey, MD located?

The NPPES record lists a practice address at 35 Collier RD NW, Atlanta, GA, 30309. Phone: (404) 350-1122. Providers update this record themselves, so call before visiting.

How can I verify William M. McClatchey, MD's license?

NPPES lists Georgia license number 16949, as entered by the provider. Search the Georgia Composite Medical Board at https://medicalboard.georgia.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does William M. McClatchey, MD prescribe under Medicare Part D?

In 2024, William M. McClatchey, MD had 32 Medicare Part D claims; the average among internal medicine physician prescribers was 3,176. 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.