Karen Singh
Family Nurse Practitioner · Roselle, NJ
Karen Singh is a family nurse practitioner with a practice address in Roselle, New Jersey, and NPI 1811536154, issued on Jan 3, 2020. Check the license (New Jersey 26NJ01000800, as entered in NPPES) with the New Jersey board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Karen Singh
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 26NJ01000800 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 815 Baltimore Ave, Roselle, NJ 07203
- Phone
- (908) 245-3446
- Enumerated
- Jan 3, 2020
- Record last updated
- Jan 3, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20200713001248); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 3,881 in New Jersey → Look up another NPI →
Also registered at 815 Baltimore Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jennifer Morales, PA-CPhysician Assistant1205088374
- Omokehinde Odewade, APNFamily Nurse Practitioner1730573403
- Shannon Snook, FNPFamily Nurse Practitioner1134726722
- Anjali Viswanathan, MDInternal Medicine Physician1366415192
Verify Karen Singh in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New Jersey board licenses this profession
Search for license 26NJ01000800Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.4 times the Medicare Part D claims of the average family nurse practitioner in 2024
4,486 Medicare Part D claims for 353 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 5% of claims. 2,026 claims were for opioids.
Most prescribed
- Oxycodone Hcl521 claims
- Oxycodone-Acetaminophen450 claims
- Gabapentin431 claims
- Cyclobenzaprine Hcl339 claims
- Tramadol Hcl328 claims
- Diclofenac Sodium306 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: $71.87
3 payments; by number, the most common kind was food and beverage; the largest payer was Sumitomo Pharma America, Inc. The 99,489 providers of this specialty with any payment received $650.95 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
- Jersey Rehab PABelleville, NJ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Karen Singh among 3,881 family nurse practitioner records in New Jersey
Karen Singh is one of 3,881 family nurse practitioner records with a practice address in New Jersey. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 50% of them.
- NPI issued2020 · 50% of these records are older, 44% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated2019 · median 2019 among the 2,262 with a school on file
- Record last updated2020 · 40% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
4 family nurse practitioner records list a practice address in Roselle
They are 4 of the 129 NPPES records with a practice address in Roselle, and 3,881 family nurse practitioner records in New Jersey.
All 3,881 in New Jersey → Every provider in Roselle → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Marie Fequiere-SibertRoselle, NJ 072031104533272
- Omokehinde Odewade, APNRoselle, NJ 072031730573403
- Shannon Snook, FNPRoselle, NJ 072031134726722
- Mary Beth Adams-Toms, APN-CElizabeth, NJ 072021588221618
- Caryne David, APNElizabeth, NJ 072021003379637
- Kevin Ejiofor, DNP, APRN, FNP-BCRoselle Park, NJ 072041558147736
- Scarlett Finocchiaro, FNPElizabeth, NJ 072021902663560
- Michael Li, FNP-CElizabeth, NJ 072021457236127
Common questions
What is Karen Singh's NPI number?
Karen Singh's National Provider Identifier (NPI) is 1811536154, issued on Jan 3, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Karen Singh located?
The NPPES record lists a practice address at 815 Baltimore Ave, Roselle, NJ, 07203. Phone: (908) 245-3446. Providers update this record themselves, so call before visiting.
How can I verify Karen Singh's license?
NPPES lists New Jersey license number 26NJ01000800, as entered by the provider. Search the New Jersey board that licenses this profession; the NPPES record confirms identity only.
How much does Karen Singh prescribe under Medicare Part D?
In 2024, Karen Singh had 4,486 Medicare Part D claims for 353 beneficiaries; the average among family nurse practitioner prescribers was 1,305. 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.