NPPES file of Aug 9, 2026

Siva Kamal Guntupalli

Family Medicine Physician · Springfield, OR

Siva Kamal Guntupalli is a family medicine physician with a practice address in Springfield, Oregon, and NPI 1619602711, issued on Jul 21, 2022. Check the license (Oregon MD224541, as entered in NPPES) on the Oregon Medical Board; 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
1619602711
Name
Siva Kamal Guntupalli
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
MD224541 OR
Self-reported in NPPES; status is on the state search
Practice location
147 S 52ND Place, Springfield, OR 97478
Phone
(541) 746-1166
Enumerated
Jul 21, 2022
Record last updated
Jul 7, 2025
Fax
(541) 393-1607
Medicare enrollment
Enrolled (PECOS I20250813000352); 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 147 S 52ND Place

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

  1. Graeme Marquez, MBBSInternal Medicine Physician1245801588
  2. Margot Underwood, PA-CMedical Physician Assistant1508859968

Verify Siva Kamal Guntupalli in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersOregon Medical Board
    Search for license MD224541
    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 Oregon license search

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63% fewer Medicare Part D claims than the average family medicine physician in 2024

1,325 Medicare Part D claims for 134 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.

  1. Siva Kamal Guntupalli1,325
  2. Specialty average3,544

Most prescribed

  1. Atorvastatin Calcium99 claims
  2. Lisinopril63 claims
  3. Nifedipine Er60 claims
  4. Gabapentin48 claims
  5. Losartan Potassium42 claims
  6. Amlodipine Besylate41 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.

Bills Medicare through one group practice

  1. Praxis Health PCSpringfield, OR

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

Siva Kamal Guntupalli among 2,847 family medicine physician records in Oregon

Siva Kamal Guntupalli is one of 2,847 family medicine physician records with a practice address in Oregon. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 94% of them.

  • NPI issued2022 · 94% of these records are older, 4% newer
  • In a Medicare fileYes · 75% of these records are
  • In the CMS Doctors and Clinicians fileYes · 59% of these records are
  • Graduated2015 · median 2009 among the 1,671 with a school on file
  • Record last updated2025 · 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 207Q00000X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

51 family medicine physician records list a practice address in Springfield

They are 51 of the 2,209 NPPES records with a practice address in Springfield, and 2,847 family medicine physician records in Oregon.

The 8 family medicine physician records with the nearest ZIP codes

  1. Stephan Ames, MDSpringfield, OR 974781437109154
  2. Steven Butdorf, MDSpringfield, OR 974781386696995
  3. Ashley Bryson, MDSpringfield, OR 974771356704159
  4. Jude Brian Burgos, M.D.Springfield, OR 974771205522448
  5. Fred Herscher, DOSutherlin, OR 974791619974235
  6. Zachary Horwitz, MDSpringfield, OR 974771942959119
  7. Steven Huffman, MDSpringfield, OR 974771134610736
  8. Reed Janke, PA-CSpringfield, OR 974771528605086

Common questions

What is Siva Kamal Guntupalli's NPI number?

Siva Kamal Guntupalli's National Provider Identifier (NPI) is 1619602711, issued on Jul 21, 2022. An NPI identifies a provider in billing; it is not a license.

Where is Siva Kamal Guntupalli located?

The NPPES record lists a practice address at 147 S 52ND Place, Springfield, OR, 97478. Phone: (541) 746-1166. Providers update this record themselves, so call before visiting.

How can I verify Siva Kamal Guntupalli's license?

NPPES lists Oregon license number MD224541, as entered by the provider. Search the Oregon Medical Board at https://www.oregon.gov/OMB/Pages/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Siva Kamal Guntupalli prescribe under Medicare Part D?

In 2024, Siva Kamal Guntupalli had 1,325 Medicare Part D claims for 134 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.