Ank Elisabeth Nijhawan, M.D.
Infectious Disease Physician · Dallas, TX
Ank Elisabeth Nijhawan, M.D. is an infectious disease physician with a practice address in Dallas, Texas, and NPI 1023099116, issued on Nov 7, 2005. Check the license (Texas L7243, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Ank Elisabeth Nijhawan
- Credential
- M.D.
- Primary taxonomy
- Infectious Disease Physician 207RI0200X
- License numbers
- L7243 TX
225851 MA
Self-reported in NPPES; status is on the state search - Practice location
- 5323 Harry Hines Blvd., Dallas, TX 75390
- Phone
- (214) 645-2800
- Enumerated
- Nov 7, 2005
- Record last updated
- Dec 13, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (214) 648-2808
- Medicare enrollment
- Enrolled (PECOS I20120123000140); accepts Medicare assignment
- Medical or professional school
- University Of Texas Southwestern Medical School At Dallas, 2001
- Entity
- Type 1 · individual
8 nearest infectious disease physician records → All 674 in Texas → Look up another NPI →
Also registered at 5323 Harry Hines Blvd.
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Nashila Abdulrahim, DONephrology Physician1659665180
- Nidhi Agarwal, MDInternal Medicine Physician1588786198
- Naveed Ahmad, M.D., M.P.H.Pediatrics Physician1992934533
- Venkatesh Aiyagari, MDNeurocritical Care Physician1699788042
- Adnan Alatoom, MD, PHDMedical Microbiology Physician1679772966
- Mani Alavi, DO JDEmergency Medicine Physician1902040579
Verify Ank Elisabeth Nijhawan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license L7243Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
14% more Medicare Part D claims than the average infectious disease physician in 2024
786 Medicare Part D claims for 26 beneficiaries, against an average of 689 among the 7,388 providers of this specialty who prescribed in Part D. Brand-name drugs were 39% of claims. 19 claims were for opioids.
Most prescribed
- Biktarvy60 claims
- Albuterol Sulfate Hfa44 claims
- Lisinopril30 claims
- Pregabalin29 claims
- Tivicay28 claims
- Prezcobix27 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 74.6 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $98.69
1 payment: food and beverage; the largest payer was Gilead Sciences, Inc. The 3,895 providers of this specialty with any payment received $4,362.19 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- University OF Texas Southwestern Medical Center AT DallasDallas, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ank Elisabeth Nijhawan among 674 infectious disease physician records in Texas
Ank Elisabeth Nijhawan, M.D. is one of 674 infectious disease physician records with a practice address in Texas. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 93% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 76% of these records are
- Graduated2001 · median 2002 among the 510 with a school on file
- Record last updated2011 · 46% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RI0200X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Infectious Disease Physician providers in Texas
There are 674 infectious disease physician records in Texas.
All 674 in Texas → Every provider in Dallas → Infectious Disease Physician nationwide →
The 8 infectious disease physician records with the nearest ZIP codes
- Tawanda Gumbo, M.D.Dallas, TX 753901255323317
- Robert Haley, MDDallas, TX 753901942269063
- Mamta Jain, MD MPHDallas, TX 753901114989290
- Ellen Kitchell, MDDallas, TX 753901568671196
- Susana Lazarte, MDDallas, TX 753901699984906
- Amneris Luque, M.D.Dallas, TX 753901558393538
- Robert Munford, MDDallas, TX 753901619936747
- Trish Perl, M.D.Dallas, TX 753901275574808
Common questions
What is Ank Elisabeth Nijhawan, M.D.'s NPI number?
Ank Elisabeth Nijhawan, M.D.'s National Provider Identifier (NPI) is 1023099116, issued on Nov 7, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Ank Elisabeth Nijhawan, M.D. located?
The NPPES record lists a practice address at 5323 Harry Hines Blvd., Dallas, TX, 75390. Phone: (214) 645-2800. Providers update this record themselves, so call before visiting.
How can I verify Ank Elisabeth Nijhawan, M.D.'s license?
NPPES lists Texas license number L7243, 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 Ank Elisabeth Nijhawan, M.D. prescribe under Medicare Part D?
In 2024, Ank Elisabeth Nijhawan, M.D. had 786 Medicare Part D claims for 26 beneficiaries; the average among infectious disease physician prescribers was 689. Part D covers Medicare prescriptions only.
What is Ank Elisabeth Nijhawan, M.D.'s MIPS final score?
The 2023 MIPS final score is 74.6 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.