Nissy Rajan
Acute Care Nurse Practitioner · Houston, TX
Nissy Rajan is an acute care nurse practitioner with a practice address in Houston, Texas, and NPI 1477805968, issued on Oct 8, 2012. Check the license (Texas 638342, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Nissy Rajan
- Primary taxonomy
- Acute Care Nurse Practitioner 363LA2100X
- License number
- 638342 TX
Self-reported in NPPES; status is on the state search - Practice location
- 2506 W Mount Houston RD, Houston, TX 77038
- Phone
- (281) 847-1133
- Enumerated
- Oct 8, 2012
- Record last updated
- Oct 8, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (281) 847-1167
- Entity
- Type 1 · individual
8 nearest acute care nurse practitioner records → All 3,239 in Texas → Look up another NPI →
Verify Nissy Rajan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Texas board licenses this profession
Search for license 638342Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
95% fewer Medicare Part D claims than the average acute care nurse practitioner in 2024
30 Medicare Part D claims, against an average of 594 among the 13,133 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.
Nissy Rajan among 3,239 acute care nurse practitioner records in Texas
Nissy Rajan is one of 3,239 acute care nurse practitioner records with a practice address in Texas. 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 2012, is newer than 14% of them.
- NPI issued2012 · 14% of these records are older, 83% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileNo · 65% of these records are
- Record last updated2012 · 34% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LA2100X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
712 acute care nurse practitioner records list a practice address in Houston
They are 712 of the 61,221 NPPES records with a practice address in Houston, and 3,239 acute care nurse practitioner records in Texas.
All 3,239 in Texas → Every provider in Houston → Acute Care Nurse Practitioner nationwide →
The 8 acute care nurse practitioner records with the nearest ZIP codes
- Georgiana McNamara, NPHouston, TX 770361902521388
- Linda Holifield, MSN, APRNHouston, TX 770421841615432
- Rekha SilasHouston, TX 770431457066045
- Marcia Wilbourn, NURSE PRACTITIONERHouston, TX 770441235786161
- Roshane Tubbs, AGACNP-BCHouston, TX 770451619708500
- Heather ColeHouston, TX 770301730006826
- Andrese EvansHouston, TX 770301821918053
- Louisa FriHouston, TX 770301114859568
Common questions
What is Nissy Rajan's NPI number?
Nissy Rajan's National Provider Identifier (NPI) is 1477805968, issued on Oct 8, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Nissy Rajan located?
The NPPES record lists a practice address at 2506 W Mount Houston RD, Houston, TX, 77038. Phone: (281) 847-1133. Providers update this record themselves, so call before visiting.
How can I verify Nissy Rajan's license?
NPPES lists Texas license number 638342, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.
How much does Nissy Rajan prescribe under Medicare Part D?
In 2024, Nissy Rajan had 30 Medicare Part D claims; the average among acute care nurse practitioner prescribers was 594. 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.