NPPES file of Aug 9, 2026

Allison D. Hamm, APRN

Family Nurse Practitioner · Summerville, SC

Allison D. Hamm, APRN is a family nurse practitioner with a practice address in Summerville, South Carolina, and NPI 1902264062, issued on Feb 4, 2016. Check the license (South Carolina 19992, as entered in NPPES) with the South Carolina board that licenses this profession; 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
1902264062
Name
Allison D. Hamm
Credential
APRN
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
19992 SC
Self-reported in NPPES; status is on the state search
Practice location
809 N Cedar St, Summerville, SC 29483
Phone
(843) 871-9440
Enumerated
Feb 4, 2016
Record last updated
Mar 20, 2018 (not updated in 8 years: call before relying on the address or phone)
Fax
(843) 871-5932
Medicaid IDs
PC4116 SC
NP5017 SC
RHC020 SC
RHC151 SC
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 family nurse practitioner records → All 4,320 in South Carolina → Look up another NPI →

Also registered at 809 N Cedar St

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

  1. Allen Cooke, NPFamily Nurse Practitioner1851909162
  2. Anna DayFamily Nurse Practitioner1255877007
  3. Caisson Hogue, M.D.Family Medicine Physician1437230612
  4. Karen Howard, FNPFamily Nurse Practitioner1063470508
  5. Candice Jones, APRNFamily Nurse Practitioner1174983258
  6. Lauren Jones, APRNFamily Nurse Practitioner1689239915

Verify Allison D. Hamm in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich South Carolina board licenses this profession
    Search for license 19992    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 South 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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Industry payments in 2024: $124.99

1 payment: food and beverage; the largest payer was Abbvie Inc. The 99,489 providers of this specialty with any payment received $650.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Allison Hamm$124.99
  2. Specialty average$650.95

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

Allison D. Hamm among 4,320 family nurse practitioner records in South Carolina

Allison D. Hamm, APRN is one of 4,320 family nurse practitioner records with a practice address in South Carolina. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 35% of them.

  • NPI issued2016 · 35% of these records are older, 59% newer
  • In a Medicare fileYes · 80% of these records are
  • In the CMS Doctors and Clinicians fileNo · 61% of these records are
  • Record last updated2018 · 39% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a South Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

106 family nurse practitioner records list a practice address in Summerville

They are 106 of the 1,915 NPPES records with a practice address in Summerville, and 4,320 family nurse practitioner records in South Carolina.

All 4,320 in South Carolina → Every provider in Summerville → Family Nurse Practitioner nationwide →

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Elizabeth Byerly, APRNSummerville, SC 294831528266459
  2. John Champion, FNPSummerville, SC 294831548253644
  3. Mary DarnellSummerville, SC 294831659523710
  4. Karen Howard, FNPSummerville, SC 294831063470508
  5. Stacy Lawton, MSN, FNP-BCSummerville, SC 294831790101434
  6. Eileen Neilan-Snee, NPSummerville, SC 294831578639811
  7. James Pippin, FNPSummerville, SC 294831710308127
  8. Amanda Sanchez, APRNSummerville, SC 294831891773990

Common questions

What is Allison D. Hamm, APRN's NPI number?

Allison D. Hamm, APRN's National Provider Identifier (NPI) is 1902264062, issued on Feb 4, 2016. An NPI identifies a provider in billing; it is not a license.

Where is Allison D. Hamm, APRN located?

The NPPES record lists a practice address at 809 N Cedar St, Summerville, SC, 29483. Phone: (843) 871-9440. Providers update this record themselves, so call before visiting.

How can I verify Allison D. Hamm, APRN's license?

NPPES lists South Carolina license number 19992, as entered by the provider. Search the South Carolina 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. Medicare files from data.cms.gov. 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.