NPPES file of Aug 9, 2026

Margaret Leigh Singer, NP

Nurse Practitioner · Clayton, GA

Margaret Leigh Singer, NP is a nurse practitioner with a practice address in Clayton, Georgia, and NPI 1649362278, issued on Sep 29, 2006. Check the license (Georgia RN139651, as entered in NPPES) with the Georgia board that licenses this profession; 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
1649362278
Name
Margaret Leigh Singer
Credential
NP
Primary taxonomy
Nurse Practitioner 363L00000X
License number
RN139651 GA
Self-reported in NPPES; status is on the state search
Practice location
536 Highway 441 S, Clayton, GA 30525
Phone
(706) 782-7968
Enumerated
Sep 29, 2006
Record last updated
Feb 19, 2010 (not updated in 16 years: call before relying on the address or phone)
Fax
(706) 212-7947
Medicaid ID
562117836A GA
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.
Download card Updates feed

Verify Margaret Leigh Singer in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Georgia board licenses this profession
    Search for license RN139651
    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
Find 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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

Margaret Leigh Singer among 3,109 nurse practitioner records in Georgia

Margaret Leigh Singer, NP is one of 3,109 nurse practitioner records with a practice address in Georgia. 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 3% of them.

  • NPI issued2006 · 3% of these records are older, 85% newer
  • In a Medicare fileNo · 75% of these records are
  • In the CMS Doctors and Clinicians fileNo · 56% of these records are
  • Record last updated2010 · 43% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a Georgia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

5 nurse practitioner records list a practice address in Clayton

They are 5 of the 157 NPPES records with a practice address in Clayton, and 3,109 nurse practitioner records in Georgia. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

The 8 nurse practitioner records with the nearest ZIP codes

  1. Pamila McIntyre, A-GNP-CClayton, GA 305251902541527
  2. Beverly Ramey, FNPClayton, GA 305251003394909
  3. Shannon Robinson, N.P.Clayton, GA 305251679536429
  4. Regina Walker, NPClayton, GA 305251861440596
  5. Mary Adams, NPCommerce, GA 305291003179946
  6. Sandra Hanson, RN-NPCommerce, GA 305291306977178
  7. Mona Clairvil Fontaine, NPBuford, GA 305191629432216
  8. Emily Dennis, CNPBuford, GA 305191497440093

Common questions

What is Margaret Leigh Singer, NP's NPI number?

Margaret Leigh Singer, NP's National Provider Identifier (NPI) is 1649362278, issued on Sep 29, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Margaret Leigh Singer, NP located?

The NPPES record lists a practice address at 536 Highway 441 S, Clayton, GA, 30525. Phone: (706) 782-7968. Providers update this record themselves, so call before visiting.

How can I verify Margaret Leigh Singer, NP's license?

NPPES lists Georgia license number RN139651, as entered by the provider. Search the Georgia board that licenses this profession; the NPPES record confirms identity 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. 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.