NPPES file of Aug 9, 2026

Liza Isabel Genao, M.D.

Geriatric Medicine (Internal Medicine) Physician · Durham, NC

Liza Isabel Genao, M.D. is a geriatric medicine (internal medicine) physician with a practice address in Durham, North Carolina, and NPI 1508086182, issued on Apr 26, 2007. Check the license (North Carolina 2009-01514, 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 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1508086182
Name
Liza Isabel Genao
Credential
M.D.
Primary taxonomy
Geriatric Medicine (Internal Medicine) Physician 207RG0300X
License numbers
2009-01514 NC
50824 MN
Self-reported in NPPES; status is on the state search
Practice location
40 Duke Medicine Cir, Durham, NC 27710
Phone
(919) 660-7553
Enumerated
Apr 26, 2007
Record last updated
Jan 12, 2018 (not updated in 8 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20130801000047); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
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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8 nearest geriatric medicine (internal medicine) physician records → All 157 in North Carolina → Look up another NPI →

Also registered at 40 Duke Medicine Cir

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

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  4. Soheir Adam, MDHematology & Oncology Physician1366690711
  5. Rachel Adcock, MDPsychiatry Physician1669661922
  6. Mashael Al-Hegelan, MBBSPulmonary Disease Physician1043492960

Verify Liza Isabel Genao in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersNorth Carolina Medical Board
    Search for license 2009-01514    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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71% fewer Medicare Part D claims than the average geriatric medicine (internal medicine) physician in 2024

1,231 Medicare Part D claims for 137 beneficiaries, against an average of 4,246 among the 3,116 providers of this specialty who prescribed in Part D. 12 claims were for opioids.

  1. Liza Genao1,231
  2. Specialty average4,246

Most prescribed

  1. Eliquis83 claims
  2. Escitalopram Oxalate61 claims
  3. Atorvastatin Calcium59 claims
  4. Sertraline Hcl54 claims
  5. Memantine Hcl52 claims
  6. Mirtazapine50 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.

Bills Medicare through 3 group practices

  1. Duke Health Integrated Practice IncDurham, NC
  2. Legacy Healthcare Services IncDurham, NC
  3. The Forest AT Duke IncDurham, NC

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

Liza Isabel Genao among 157 geriatric medicine (internal medicine) physician records in North Carolina

Liza Isabel Genao, M.D. is one of 157 geriatric medicine (internal medicine) physician records with a practice address in North Carolina. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 54% of them.

  • NPI issued2007 · 54% of these records are older, 38% newer
  • In a Medicare fileYes · 78% of these records are
  • In the CMS Doctors and Clinicians fileYes · 62% of these records are
  • Graduated2009 · median 2006 among the 97 with a school on file
  • Record last updated2018 · 59% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0300X and a North Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Geriatric Medicine (Internal Medicine) Physician providers in North Carolina

There are 157 geriatric medicine (internal medicine) physician records in North Carolina.

All 157 in North Carolina → Every provider in Durham → Geriatric Medicine (Internal Medicine) Physician nationwide →

The 8 geriatric medicine (internal medicine) physician records with the nearest ZIP codes

  1. Gwendolen Buhr, M.D.Durham, NC 277101891878039
  2. Cathleen Colon-Emeric, M.D.Durham, NC 277101760545537
  3. Katja Elbert-Avila, M.D.Durham, NC 277101992888150
  4. Jennifer GentryDurham, NC 277101215010475
  5. Mitchell Heflin, M.D.Durham, NC 277101558445619
  6. Kimberly Johnson, M.D.Durham, NC 277101972687036
  7. Milta Little, D.O.Durham, NC 277101740409754
  8. Shelley McDonald, DODurham, NC 277101922205517

Common questions

What is Liza Isabel Genao, M.D.'s NPI number?

Liza Isabel Genao, M.D.'s National Provider Identifier (NPI) is 1508086182, issued on Apr 26, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Liza Isabel Genao, M.D. located?

The NPPES record lists a practice address at 40 Duke Medicine Cir, Durham, NC, 27710. Phone: (919) 660-7553. Providers update this record themselves, so call before visiting.

How can I verify Liza Isabel Genao, M.D.'s license?

NPPES lists North Carolina license number 2009-01514, 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.

How much does Liza Isabel Genao, M.D. prescribe under Medicare Part D?

In 2024, Liza Isabel Genao, M.D. had 1,231 Medicare Part D claims for 137 beneficiaries; the average among geriatric medicine (internal medicine) physician prescribers was 4,246. 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.

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.