Sumathi Jegannathan, ANP
Nurse Practitioner · Catonsville, MD
Sumathi Jegannathan, ANP is a nurse practitioner with a practice address in Catonsville, Maryland, and NPI 1831336171, issued on Jan 8, 2009. Check the license (Maryland AC001027, as entered in NPPES) with the Maryland board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Sumathi Jegannathan
- Credential
- ANP
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License numbers
- AC001027 MD
0024168437 VA
Self-reported in NPPES; status is on the state search - Practice location
- 405 Frederick RD, Catonsville, MD 21228
- Phone
- (410) 788-4411
- Enumerated
- Jan 8, 2009
- Record last updated
- Sep 25, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (410) 788-4545
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 1,248 in Maryland → Look up another NPI →
Also registered at 405 Frederick RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Sumathi Jegannathan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this profession
Search for license AC001027Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
57% fewer Medicare Part D claims than the average nurse practitioner in 2024
477 Medicare Part D claims for 93 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D.
Most prescribed
- Nizatidine16 claims
- Amoxicillin-Clavulanate Potass15 claims
- Atorvastatin Calcium15 claims
- Lisinopril14 claims
- Cyclobenzaprine Hcl13 claims
- Prednisone13 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.
Sumathi Jegannathan among 1,248 nurse practitioner records in Maryland
Sumathi Jegannathan, ANP is one of 1,248 nurse practitioner records with a practice address in Maryland. 68% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 34% of them.
- NPI issued2009 · 34% of these records are older, 65% newer
- In a Medicare fileYes · 68% of these records are
- In the CMS Doctors and Clinicians fileNo · 52% of these records are
- Record last updated2012 · 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 363L00000X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
10 nurse practitioner records list a practice address in Catonsville
They are 10 of the 1,023 NPPES records with a practice address in Catonsville, and 1,248 nurse practitioner records in Maryland.
All 1,248 in Maryland → Every provider in Catonsville → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Ilene Ademola, NPCatonsville, MD 212281194590869
- Leah Berry, NPCatonsville, MD 212281518440015
- Ann Butterworth, CRNPBaltimore, MD 212281316937329
- Suzanne Cerrone, AGPCNP-BCCatonsville, MD 212281083039192
- Christina Fang, CRNPCatonsville, MD 212281003179805
- Joseph Labate, CRNP, MSN, RNCatonsville, MD 212281922716505
- Maria Lacson, CRNPCatonsville, MD 212281447805098
- Sonia LeeCatonsville, MD 212281467017129
Common questions
What is Sumathi Jegannathan, ANP's NPI number?
Sumathi Jegannathan, ANP's National Provider Identifier (NPI) is 1831336171, issued on Jan 8, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Sumathi Jegannathan, ANP located?
The NPPES record lists a practice address at 405 Frederick RD, Catonsville, MD, 21228. Phone: (410) 788-4411. Providers update this record themselves, so call before visiting.
How can I verify Sumathi Jegannathan, ANP's license?
NPPES lists Maryland license number AC001027, as entered by the provider. Search the Maryland board that licenses this profession; the NPPES record confirms identity only.
How much does Sumathi Jegannathan, ANP prescribe under Medicare Part D?
In 2024, Sumathi Jegannathan, ANP had 477 Medicare Part D claims for 93 beneficiaries; the average among nurse practitioner prescribers was 1,109. 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.