NPPES file of Aug 9, 2026

Deetu Kadambi Simh, M.D.

Nephrology Physician · Worcester, MA

Deetu Kadambi Simh, M.D. is a nephrology physician with a practice address in Worcester, Massachusetts, and NPI 1073704425, issued on Aug 9, 2007. Check the license (Massachusetts 277304, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1073704425
Name
Deetu Kadambi Simh
Credential
M.D.
Primary taxonomy
Nephrology Physician 207RN0300X
License numbers
277304 MA
PG PERMIT 81581 AZ
35.099745 OH
Self-reported in NPPES; status is on the state search
Practice location
123 Summer St Ste 685N, Worcester, MA 01608
Phone
(508) 363-6008
Enumerated
Aug 9, 2007
Record last updated
Feb 3, 2023
Fax
(855) 786-5369
Medicare enrollment
Enrolled (PECOS I20190307001702); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 123 Summer St Ste 685N

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Kostas Papamarkakis, M.D.Nephrology Physician1699160234
  2. Deep Phachu, M.D.Nephrology Physician1912435736
  3. Ashish Verma, MD, MRCPNephrology Physician1164620324

Verify Deetu Kadambi Simh in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
    Search for license 277304
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Massachusetts license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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54% more Medicare Part D claims than the average nephrology physician in 2024

2,255 Medicare Part D claims for 386 beneficiaries, against an average of 1,465 among the 10,986 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims.

  1. Deetu Simh2,255
  2. Specialty average1,465

Most prescribed

  1. Amlodipine Besylate248 claims
  2. Furosemide229 claims
  3. Lisinopril174 claims
  4. Hydralazine Hcl162 claims
  5. Calcitriol123 claims
  6. Farxiga116 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: $235.07

11 payments; by number, the most common kind was food and beverage; the largest payer was Amgen Inc. 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.

  1. Deetu Simh$235.07
  2. Specialty average$3,091.37

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

  1. Central Mass NephrologyWorcester, MA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Deetu Kadambi Simh among 417 nephrology physician records in Massachusetts

Deetu Kadambi Simh, M.D. is one of 417 nephrology physician records with a practice address in Massachusetts. 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 2007, is newer than 48% of them.

  • NPI issued2007 · 48% of these records are older, 44% newer
  • In a Medicare fileYes · 78% of these records are
  • In the CMS Doctors and Clinicians fileYes · 71% of these records are
  • Graduated2006 · median 2001 among the 295 with a school on file
  • Record last updated2023 · 57% 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 Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Nephrology Physician providers in Massachusetts

There are 417 nephrology physician records in Massachusetts.

The 8 nephrology physician records with the nearest ZIP codes

  1. Robert Black, MDWorcestor, MA 016081689626913
  2. Felipe Fernandez Del Castillo, M.D.Worcester, MA 016081740639681
  3. Nishanth Girija Kumar, M.D.Worcester, MA 016081548643752
  4. Neeraj Jain, M.DWorcester, MA 016081144425539
  5. Sonia Kamath, M.D.Worcester, MA 016081851347736
  6. Hemant Magoo, M.D.Worcester, MA 016081275865131
  7. Suzanne Martin, M.D.Worcester, MA 016081790890754
  8. Kostas Papamarkakis, M.D.Worcester, MA 016081699160234

Common questions

What is Deetu Kadambi Simh, M.D.'s NPI number?

Deetu Kadambi Simh, M.D.'s National Provider Identifier (NPI) is 1073704425, issued on Aug 9, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Deetu Kadambi Simh, M.D. located?

The NPPES record lists a practice address at 123 Summer St Ste 685N, Worcester, MA, 01608. Phone: (508) 363-6008. Providers update this record themselves, so call before visiting.

How can I verify Deetu Kadambi Simh, M.D.'s license?

NPPES lists Massachusetts license number 277304, as entered by the provider. Search the Massachusetts Board of Registration in Medicine at https://findmydoctor.mass.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Deetu Kadambi Simh, M.D. prescribe under Medicare Part D?

In 2024, Deetu Kadambi Simh, M.D. had 2,255 Medicare Part D claims for 386 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.