Tonia K. Kim, MD
Nephrology Physician · New York, NY
Tonia K. Kim, MD is a nephrology physician with a practice address in New York, New York, and NPI 1720192602, issued on Aug 18, 2006. Check the license (New York 210619, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Tonia K. Kim
- Credential
- MD
- Primary taxonomy
- Nephrology Physician 207RN0300X
- License number
- 210619 NY
Self-reported in NPPES; status is on the state search - Practice location
- 5 E 98TH St, New York, NY 10029
- Phone
- (212) 241-4060
- Enumerated
- Aug 18, 2006
- Record last updated
- Jun 18, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (212) 987-0389
- Medicare enrollment
- Enrolled (PECOS I20070825000110); accepts Medicare assignment
- Medical or professional school
- Albany Medical College Of Union University, 1997
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest nephrology physician records → All 1,049 in New York → Look up another NPI →
Also registered at 5 E 98TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Noura Abul-Husn, M.D., PH.D.Clinical Genetics (M.D.) Physician1598907438
- Briana Adler, MS RD CDN CDERegistered Dietitian1033641733
- Manasi Agrawal, MDGastroenterology Physician1639488430
- Jawad Ahmad, MDHepatology Physician1104898311
- Sarah Ahn, DCChiropractor1023717261
- Anna Akerstedt, PH.D.Clinical Psychologist1831344829
Verify Tonia K. Kim in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
Search for license 210619Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
74% fewer Medicare Part D claims than the average nephrology physician in 2024
386 Medicare Part D claims for 66 beneficiaries, against an average of 1,465 among the 10,986 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims.
Most prescribed
- Nifedipine Er38 claims
- Losartan Potassium30 claims
- Veltassa26 claims
- Calcitriol24 claims
- Amlodipine Besylate22 claims
- Sodium Polystyrene Sulfonate22 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: $126.72
1 payment: food and beverage; the largest payer was Genzyme Corporation. The 8,230 providers of this specialty with any payment received $3,091.37 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
- Icahn School OF Medicine AT Mount SinaiNew York, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Tonia K. Kim among 1,049 nephrology physician records in New York
Tonia K. Kim, MD is one of 1,049 nephrology physician records with a practice address in New York. 85% 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 11% of them.
- NPI issued2006 · 11% of these records are older, 47% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileYes · 73% of these records are
- Graduated1997 · median 1999 among the 764 with a school on file
- Record last updated2019 · 64% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RN0300X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Nephrology Physician providers in New York
There are 1,049 nephrology physician records in New York.
All 1,049 in New York → Every provider in New York → Nephrology Physician nationwide →
The 8 nephrology physician records with the nearest ZIP codes
- Veronica Delaney, MDNew York, NY 100291043210297
- Jonathan Himmelfarb, M.D.New York, NY 100291275533903
- Lewis Kaufman, MDNew York, NY 100291811915630
- Jeffrey Olin, D.O.New York, NY 100291144258609
- Rajeev Rohatgi, MDNew York, NY 100291932128949
- Michael Ross, MDNew York, NY 100291851321368
- Bernd Schroppel, MDNew York, NY 100291689692469
- Martin Sedlacek, M.D.New York, NY 100291063455277
Common questions
What is Tonia K. Kim, MD's NPI number?
Tonia K. Kim, MD's National Provider Identifier (NPI) is 1720192602, issued on Aug 18, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Tonia K. Kim, MD located?
The NPPES record lists a practice address at 5 E 98TH St, New York, NY, 10029. Phone: (212) 241-4060. Providers update this record themselves, so call before visiting.
How can I verify Tonia K. Kim, MD's license?
NPPES lists New York license number 210619, as entered by the provider. Search the NYS Education Department, Office of the Professions at https://www.op.nysed.gov/services/verifications/online-verification-searches. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Tonia K. Kim, MD prescribe under Medicare Part D?
In 2024, Tonia K. Kim, MD had 386 Medicare Part D claims for 66 beneficiaries; the average among nephrology physician prescribers was 1,465. 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.