Elizabeth Merkle Hankollari, M.D.
Internal Medicine Physician · Dallas, TX
Elizabeth Merkle Hankollari, M.D. is an internal medicine physician with a practice address in Dallas, Texas, and NPI 1831419282, issued on Jun 8, 2010. Check the license (Texas P4452, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Elizabeth Merkle Hankollari
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- P4452 TX
BP10038440 TX
Self-reported in NPPES; status is on the state search - Practice location
- 5201 Harry Hines Blvd, Dallas, TX 75235
- Phone
- (239) 464-3015
- Enumerated
- Jun 8, 2010
- Record last updated
- Jun 19, 2013 (not updated in 13 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20140716001272); accepts Medicare assignment
- Medical or professional school
- University Of Miami, Lm Miller School Of Medicine, 2010
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 9,175 in Texas → Look up another NPI →
Also registered at 5201 Harry Hines Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Elizabeth Merkle Hankollari in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license P4452Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average internal medicine physician in 2024
17 Medicare Part D claims for 11 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
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 one group practice
- Duke University Health System, IncDurham, NC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Elizabeth Merkle Hankollari among 9,175 internal medicine physician records in Texas
Elizabeth Merkle Hankollari, M.D. is one of 9,175 internal medicine physician records with a practice address in Texas. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 58% of them.
- NPI issued2010 · 58% of these records are older, 40% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2010 · median 2004 among the 6,088 with a school on file
- Record last updated2013 · 49% 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 Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
956 internal medicine physician records list a practice address in Dallas
They are 956 of the 36,304 NPPES records with a practice address in Dallas, and 9,175 internal medicine physician records in Texas.
All 9,175 in Texas → Every provider in Dallas → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Jean Akpan, M.D.Dallas, TX 752351750389599
- Ruben Amarasingham, M.D.Dallas, TX 752351831154921
- Abimbola Awodipe, MDDallas, TX 752351508833203
- Lydia Bazzano, MDDallas, TX 752351083705768
- Carol Croft, MDDallas, TX 752351558321448
- Ricardo Diaz, MDDallas, TX 752351427017540
- Waymon Drummond, M.D.Dallas, TX 752351659310597
- Michielle Fisher, MDDallas, TX 752351548243538
Common questions
What is Elizabeth Merkle Hankollari, M.D.'s NPI number?
Elizabeth Merkle Hankollari, M.D.'s National Provider Identifier (NPI) is 1831419282, issued on Jun 8, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Elizabeth Merkle Hankollari, M.D. located?
The NPPES record lists a practice address at 5201 Harry Hines Blvd, Dallas, TX, 75235. Phone: (239) 464-3015. Providers update this record themselves, so call before visiting.
How can I verify Elizabeth Merkle Hankollari, M.D.'s license?
NPPES lists Texas license number P4452, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Elizabeth Merkle Hankollari, M.D. prescribe under Medicare Part D?
In 2024, Elizabeth Merkle Hankollari, M.D. had 17 Medicare Part D claims for 11 beneficiaries; 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.