Sujan Pathak, MD
Nephrology Physician · Rapid City, SD
Sujan Pathak, MD is a nephrology physician with a practice address in Rapid City, South Dakota, and NPI 1689864449, issued on Jul 27, 2007. Check the license (South Dakota 8454, as entered in NPPES) on the South Dakota Board of Medical and Osteopathic Examiners; the Medicare figures below come from public CMS files.
- Name
- Sujan Pathak
- Credential
- MD
- Primary taxonomy
- Nephrology Physician 207RN0300X
- License number
- 8454 SD
Self-reported in NPPES; status is on the state search - Practice location
- 640 Flormann St, Rapid City, SD 57701
- Phone
- (605) 718-3300
- Enumerated
- Jul 27, 2007
- Record last updated
- Feb 6, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (605) 718-3426
- Medicare enrollment
- Enrolled (PECOS I20160429000379); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest nephrology physician records → All 26 in South Dakota → Look up another NPI →
Also registered at 640 Flormann St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Maryann Adams-Gregson, RN, DCESDiabetes Educator Registered Nurse1851022305
- Manuel Arbo, MDInfectious Disease Physician1114993128
- Ember Bartels, CNANurse's Aide1699875492
- Thea Beyer, DNP, APRN, CPNP, RNPediatric Nurse Practitioner1912688045
- Fredric Birch, MDNephrology Physician1851349906
- Brian Bowers, DORheumatology Physician1891877098
Verify Sujan Pathak in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersSouth Dakota Board of Medical and Osteopathic Examiners
Search for license 8454Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
61% more Medicare Part D claims than the average nephrology physician in 2024
2,362 Medicare Part D claims for 368 beneficiaries, against an average of 1,465 among the 10,986 providers of this specialty who prescribed in Part D.
Most prescribed
- Amlodipine Besylate184 claims
- Calcitriol172 claims
- Torsemide170 claims
- Losartan Potassium148 claims
- Spironolactone113 claims
- Hydralazine Hcl112 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: $1,008.90
51 payments; by number, the most common kind was food and beverage; the largest payer was Novartis Pharmaceuticals 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 2 group practices
- Integris Ambulatory Care CorporationOklahoma City, OK
- Kidney Specialists OF Central Oklahoma, PCOklahoma City, OK
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Sujan Pathak among 26 nephrology physician records in South Dakota
Sujan Pathak, MD is one of 26 nephrology physician records with a practice address in South Dakota. 96% 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 42% of them.
- NPI issued2007 · 42% of these records are older, 27% newer
- In a Medicare fileYes · 96% of these records are
- In the CMS Doctors and Clinicians fileYes · 81% of these records are
- Graduated2001 · median 2002 among the 21 with a school on file
- Record last updated2013 · 65% 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 South Dakota practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Nephrology Physician providers in South Dakota
There are 26 nephrology physician records in South Dakota.
All 26 in South Dakota → Every provider in Rapid City → Nephrology Physician nationwide →
The 8 nephrology physician records with the nearest ZIP codes
- Fredric Birch, MDRapid City, SD 577011851349906
- James Bowman, MDRapid City, SD 577011326137175
- Mazen Nemeh, MDRapid City, SD 577011528084167
- Ayodele Ogunremi, MDRapid City, SD 577011205884137
- Louis Raymond, MDRapid City, SD 577011760437016
- Oleg Georgiev, MDSioux Falls, SD 571081851358600
- Richard Jensen, MDSioux Falls, SD 571081083671408
- Jeremy Awori, MDSioux Falls, SD 571051326524000
Common questions
What is Sujan Pathak, MD's NPI number?
Sujan Pathak, MD's National Provider Identifier (NPI) is 1689864449, issued on Jul 27, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Sujan Pathak, MD located?
The NPPES record lists a practice address at 640 Flormann St, Rapid City, SD, 57701. Phone: (605) 718-3300. Providers update this record themselves, so call before visiting.
How can I verify Sujan Pathak, MD's license?
NPPES lists South Dakota license number 8454, as entered by the provider. Search the South Dakota Board of Medical and Osteopathic Examiners at https://www.sdbmoe.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Sujan Pathak, MD prescribe under Medicare Part D?
In 2024, Sujan Pathak, MD had 2,362 Medicare Part D claims for 368 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.