Jeffrey S. Bock, MD
Family Medicine Physician · Aberdeen, SD
Jeffrey S. Bock, MD is a family medicine physician with a practice address in Aberdeen, South Dakota, and NPI 1649274481, issued on Jun 9, 2005. Check the license (South Dakota 3787, as entered in NPPES) on the South Dakota Board of Medical and Osteopathic Examiners; the Medicare figures below come from public CMS files.
- Name
- Jeffrey S. Bock
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 3787 SD
Self-reported in NPPES; status is on the state search - Practice location
- 105 S State St, Aberdeen, SD 57401
- Phone
- (605) 225-0378
- Enumerated
- Jun 9, 2005
- Record last updated
- Sep 2, 2009 (not updated in 17 years: call before relying on the address or phone)
- Fax
- (605) 225-7919
- Medicaid IDs
- 10217 ND
5610100 SD
5610102 SD - Medicare enrollment
- Enrolled (PECOS I20090804000050); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 601 in South Dakota → Look up another NPI →
Also registered at 105 S State St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jessica Bierschbach, CNPNurse Practitioner1790160570
- Danita Hoffman, PHARMDPharmacist1316563141
- Michael Knapp, DOFamily Medicine Physician1215905518
- Mark Mogen, MDFamily Medicine Physician1578567319
- Cynthia Pallesen, CNPFamily Nurse Practitioner1407935901
- Nancy Rude, PA-CPhysician Assistant1235102351
Verify Jeffrey S. Bock 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 3787Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.8 times the Medicare Part D claims of the average family medicine physician in 2024
9,887 Medicare Part D claims for 681 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 46 claims were for opioids.
Most prescribed
- Atorvastatin Calcium682 claims
- Levothyroxine Sodium573 claims
- Lisinopril518 claims
- Amlodipine Besylate447 claims
- Omeprazole427 claims
- Simvastatin347 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
- Eureka Community And Benevolent HospitalEureka, SD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jeffrey S. Bock among 601 family medicine physician records in South Dakota
Jeffrey S. Bock, MD is one of 601 family medicine physician records with a practice address in South Dakota. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 88% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated1991 · median 2008 among the 393 with a school on file
- Record last updated2009 · 52% 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 South Dakota practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
20 family medicine physician records list a practice address in Aberdeen
They are 20 of the 758 NPPES records with a practice address in Aberdeen, and 601 family medicine physician records in South Dakota.
All 601 in South Dakota → Every provider in Aberdeen → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Lyle Biegler, MDAberdeen, SD 574011023057429
- Paul Denna, M.D.Aberdeen, SD 574011376838839
- Harvey Hart, MDAberdeen, SD 574011881659928
- Ingrid Hernberg, MDAberdeen, SD 574011982618641
- Reid Holkesvik, MDAberdeen, SD 574011285699322
- Michael Knapp, DOAberdeen, SD 574011215905518
- Kathryn Martinez, MDAberdeen, SD 574011043693849
- Mark Mogen, MDAberdeen, SD 574011578567319
Common questions
What is Jeffrey S. Bock, MD's NPI number?
Jeffrey S. Bock, MD's National Provider Identifier (NPI) is 1649274481, issued on Jun 9, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Jeffrey S. Bock, MD located?
The NPPES record lists a practice address at 105 S State St, Aberdeen, SD, 57401. Phone: (605) 225-0378. Providers update this record themselves, so call before visiting.
How can I verify Jeffrey S. Bock, MD's license?
NPPES lists South Dakota license number 3787, 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 Jeffrey S. Bock, MD prescribe under Medicare Part D?
In 2024, Jeffrey S. Bock, MD had 9,887 Medicare Part D claims for 681 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.