Prasad M. Nataraj, MD
Allergy & Immunology Physician · Bel Air, MD
Prasad M. Nataraj, MD is an allergy & immunology physician with a practice address in Bel Air, Maryland, and NPI 1437222874, issued on Nov 15, 2006. Check the license (Maryland D0046941, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Prasad M. Nataraj
- Credential
- MD
- Primary taxonomy
- Allergy & Immunology Physician 207K00000X
- License number
- D0046941 MD
Self-reported in NPPES; status is on the state search - Practice location
- 208 Plumtree RD, Bel Air, MD 21015
- Phone
- (410) 638-1999
- Enumerated
- Nov 15, 2006
- Record last updated
- Jun 2, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (410) 638-6355
- Medicaid ID
- 235991000 MD
- Medicare enrollment
- Enrolled (PECOS I20040525000620); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest allergy & immunology physician records → All 108 in Maryland → Look up another NPI →
Also registered at 208 Plumtree RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Joseph Angelo, MDInternal Medicine Physician1740351147
- Sinnarajah Raguraj, MDInternal Medicine Physician1578584405
Verify Prasad M. Nataraj in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license D0046941Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
88% fewer Medicare Part D claims than the average allergy & immunology physician in 2024
88 Medicare Part D claims for 35 beneficiaries, against an average of 741 among the 2,899 providers of this specialty who prescribed in Part D. Brand-name drugs were 42% of claims.
Most prescribed
- Montelukast Sodium15 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: $1,473.78
29 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. 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
- Dmv Allergy And Asthma Center LLCFrederick, MD
- Florida Allergy And Asthma Associates PAAtlantis, FL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Prasad M. Nataraj among 108 allergy & immunology physician records in Maryland
Prasad M. Nataraj, MD is one of 108 allergy & immunology physician records with a practice address in Maryland. 63% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 9% of them.
- NPI issued2006 · 9% of these records are older, 59% newer
- In a Medicare fileYes · 63% of these records are
- In the CMS Doctors and Clinicians fileYes · 45% of these records are
- Graduated1984 · median 2000 among the 49 with a school on file
- Record last updated2015 · 60% 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 Maryland 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 Maryland
There are 108 allergy & immunology physician records in Maryland.
All 108 in Maryland → Every provider in Bel Air → Allergy & Immunology Physician nationwide →
The 8 allergy & immunology physician records with the nearest ZIP codes
- Matthew Mardiney, M.D.Bel Air, MD 210151144271073
- Timothy Andrews, M.D.Arnold, MD 210121700872538
- James Banks, M.D.Arnold, MD 210121114913837
- Lynne Zheutlin, MDEllicott City, MD 210421407884323
- Sathvik Balaram, MDEllicott City, MD 210431942732151
- Michael Mardiney, M.D.Ellicott City, MD 210431609827724
- Glenn Silber, MDColumbia, MD 210441659315570
- Surender Vaswani, MDColumbia, MD 210451598704546
Common questions
What is Prasad M. Nataraj, MD's NPI number?
Prasad M. Nataraj, MD's National Provider Identifier (NPI) is 1437222874, issued on Nov 15, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Prasad M. Nataraj, MD located?
The NPPES record lists a practice address at 208 Plumtree RD, Bel Air, MD, 21015. Phone: (410) 638-1999. Providers update this record themselves, so call before visiting.
How can I verify Prasad M. Nataraj, MD's license?
NPPES lists Maryland license number D0046941, as entered by the provider. Search the Maryland Board of Physicians at https://www.mbp.state.md.us/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Prasad M. Nataraj, MD prescribe under Medicare Part D?
In 2024, Prasad M. Nataraj, MD had 88 Medicare Part D claims for 35 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.