Katherine Linder, MD
Hematology (Internal Medicine) Physician · Hackensack, NJ
Katherine Linder, MD is a hematology (internal medicine) physician with a practice address in Hackensack, New Jersey, and NPI 1417358367, issued on Sep 10, 2014. Check the license (New Jersey 25MA11186900, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Katherine Linder
- Credential
- MD
- Primary taxonomy
- Hematology (Internal Medicine) Physician 207RH0000X
- License number
- 25MA11186900 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 92 2ND St, Hackensack, NJ 07601
- Phone
- (551) 996-3925
- Enumerated
- Sep 10, 2014
- Record last updated
- Jan 26, 2022
- Fax
- (551) 996-0574
- Medicare enrollment
- Enrolled (PECOS I20210726002084); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest hematology (internal medicine) physician records → All 37 in New Jersey → Look up another NPI →
Also registered at 92 2ND St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Maher AlbitarAnatomic Pathology & Clinical Pathology Physician1063593473
- Robert Alter, MDMedical Oncology Physician1306805460
- Nicole AraujoNurse Practitioner1740015163
- Melissa Baker, APN-BCAdult Health Nurse Practitioner1649439993
- Stephanie Baum, APNGerontology Nurse Practitioner1609540335
- Coleen Bejot, APNAdult Health Nurse Practitioner1790277424
Verify Katherine Linder in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNew Jersey State Board of Medical Examiners
Search for license 25MA11186900Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
24% more Medicare Part D claims than the average hematology (internal medicine) physician in 2024
617 Medicare Part D claims for 130 beneficiaries, against an average of 496 among the 1,036 providers of this specialty who prescribed in Part D. Brand-name drugs were 38% of claims.
Most prescribed
- Jakafi80 claims
- Posaconazole53 claims
- Acyclovir52 claims
- Ciprofloxacin Hcl44 claims
- Venclexta35 claims
- Hydroxyurea31 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 83.5 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $592.89
34 payments; by number, the most common kind was food and beverage; the largest payer was Taiho Oncology, Inc. The 721 providers of this specialty with any payment received $13,778.35 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
- Regional Cancer Care Associates LLCHackensack, NJ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Katherine Linder among 37 hematology (internal medicine) physician records in New Jersey
Katherine Linder, MD is one of 37 hematology (internal medicine) physician records with a practice address in New Jersey. 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 2014, is newer than 65% of them.
- NPI issued2014 · 65% of these records are older, 24% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated2014 · median 2008 among the 25 with a school on file
- Record last updated2022 · 19% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RH0000X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hematology (Internal Medicine) Physician providers in New Jersey
There are 37 hematology (internal medicine) physician records in New Jersey.
All 37 in New Jersey → Every provider in Hackensack → Hematology (Internal Medicine) Physician nationwide →
The 8 hematology (internal medicine) physician records with the nearest ZIP codes
- Pooja Phull, MDHackensack, NJ 076011104245315
- Anupama Doraiswamy, MDMontvale, NJ 076451649499336
- Karleung Siu, M.D.Teaneck, NJ 076661649417437
- Eugene Smith, M.D.Westwood, NJ 076751326286758
- Robert Tassan, M.D.Westwood, NJ 076751578596508
- Casey FordPaterson, NJ 075031215881339
- Hussam EltoukhyWest Long Branch, NJ 077641356737324
- Patrick Lee, MDWest Long Branch, NJ 077641356442602
Common questions
What is Katherine Linder, MD's NPI number?
Katherine Linder, MD's National Provider Identifier (NPI) is 1417358367, issued on Sep 10, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Katherine Linder, MD located?
The NPPES record lists a practice address at 92 2ND St, Hackensack, NJ, 07601. Phone: (551) 996-3925. Providers update this record themselves, so call before visiting.
How can I verify Katherine Linder, MD's license?
NPPES lists New Jersey license number 25MA11186900, as entered by the provider. Search the New Jersey State Board of Medical Examiners at https://newjersey.mylicense.com/verification/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Katherine Linder, MD prescribe under Medicare Part D?
In 2024, Katherine Linder, MD had 617 Medicare Part D claims for 130 beneficiaries; the average among hematology (internal medicine) physician prescribers was 496. Part D covers Medicare prescriptions only.
What is Katherine Linder, MD's MIPS final score?
The 2023 MIPS final score is 83.5 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.