Niharika Marpu, M.D.
Allergy & Immunology Physician · Round Rock, TX
Niharika Marpu, M.D. is an allergy & immunology physician with a practice address in Round Rock, Texas, and NPI 1861827594, issued on Sep 12, 2013. Check the license (Texas T1457, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Niharika Marpu
- Credential
- M.D.
- Primary taxonomy
- Allergy & Immunology Physician 207K00000X
- License number
- T1457 TX
Self-reported in NPPES; status is on the state search - Practice location
- 940 Hesters Crossing RD, Round Rock, TX 78681
- Phone
- (512) 244-9024
- Enumerated
- Sep 12, 2013
- Record last updated
- Feb 14, 2025
- Fax
- (512) 406-7342
- Medicare enrollment
- Enrolled (PECOS I20210708001518); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest allergy & immunology physician records → All 327 in Texas → Look up another NPI →
Also registered at 940 Hesters Crossing RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Saswati Chaudhury, M.DFamily Medicine Physician1710157938
- Kristine Chen, MDFamily Medicine Physician1518617646
- Kymberly Colman, MDPediatrics Physician1174705487
- Urooj Jaffer, M.D.Family Medicine Physician1639309123
- Archana Jayachandran, M.D.Internal Medicine Physician1376741520
- Daniel Kelly, M.D.Family Medicine Physician1154689917
Verify Niharika Marpu in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license T1457Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
60% fewer Medicare Part D claims than the average allergy & immunology physician in 2024
293 Medicare Part D claims for 69 beneficiaries, against an average of 741 among the 2,899 providers of this specialty who prescribed in Part D. Brand-name drugs were 40% of claims.
Most prescribed
- Montelukast Sodium50 claims
- Trelegy Ellipta48 claims
- Epinephrine24 claims
- Ipratropium Bromide18 claims
- Famotidine17 claims
- Albuterol Sulfate Hfa15 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.
Industry payments in 2024: $732.50
33 payments; by number, the most common kind was food and beverage; the largest payer was Regeneron Healthcare Solutions, Inc. The 2,496 providers of this specialty with any payment received $8,321.81 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 2 group practices
- Austin Regional Clinic PAHutto, TX
- Greater Austin Allergy, Asthma And Immunology PAWest Lake Hills, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Niharika Marpu among 327 allergy & immunology physician records in Texas
Niharika Marpu, M.D. is one of 327 allergy & immunology physician records with a practice address in Texas. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 77% of them.
- NPI issued2013 · 77% of these records are older, 20% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated2009 · median 2003 among the 228 with a school on file
- Record last updated2025 · 48% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207K00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Allergy & Immunology Physician providers in Texas
There are 327 allergy & immunology physician records in Texas.
All 327 in Texas → Every provider in Round Rock → Allergy & Immunology Physician nationwide →
The 8 allergy & immunology physician records with the nearest ZIP codes
- Jeffrey Hallett, M.D.Round Rock, TX 786811275683823
- Veena Rajashekhar, M.D.Round Rock, TX 786811356342612
- Grace Tamesis, M.D., MPHRound Rock, TX 786811740288729
- Sumit Bose, M.D.Round Rock, TX 786651306163902
- Anthony Henry, M.D.Round Rock, TX 786641245232487
- Anna O'Connor, MDRound Rock, TX 786641053931345
- Gary Albertson, DOAustin, TX 787041225063951
- Alexander Alvarez, M.D.Austin, TX 787041558672691
Common questions
What is Niharika Marpu, M.D.'s NPI number?
Niharika Marpu, M.D.'s National Provider Identifier (NPI) is 1861827594, issued on Sep 12, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Niharika Marpu, M.D. located?
The NPPES record lists a practice address at 940 Hesters Crossing RD, Round Rock, TX, 78681. Phone: (512) 244-9024. Providers update this record themselves, so call before visiting.
How can I verify Niharika Marpu, M.D.'s license?
NPPES lists Texas license number T1457, 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 Niharika Marpu, M.D. prescribe under Medicare Part D?
In 2024, Niharika Marpu, M.D. had 293 Medicare Part D claims for 69 beneficiaries; the average among allergy & immunology physician prescribers was 741. 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.