Joseph Paul Amberg, MD
Internal Medicine Physician · Saint Paul, MN
Joseph Paul Amberg, MD is an internal medicine physician with a practice address in Saint Paul, Minnesota, and NPI 1730297987, issued on Aug 28, 2006. Check the license (Minnesota 30394, as entered in NPPES) on the Minnesota Board of Medical Practice; the Medicare figures below come from public CMS files.
- Name
- Joseph Paul Amberg
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 30394 MN
Self-reported in NPPES; status is on the state search - Practice location
- 1690 University Ave W, Saint Paul, MN 55104
- Phone
- (651) 232-4800
- Enumerated
- Aug 28, 2006
- Record last updated
- Oct 20, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (651) 232-4899
- Medicaid IDs
- 30746400 WI
803582200 MN - Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,632 in Minnesota → Look up another NPI →
Also registered at 1690 University Ave W
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Mary Jo ConnollyInternal Medicine Physician1730149105
- Sidney Constantine, CNPNurse Practitioner1992767552
Verify Joseph Paul Amberg in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMinnesota Board of Medical Practice
Search for license 30394Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average internal medicine physician in 2024
49 Medicare Part D claims for 28 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
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.
Joseph Paul Amberg among 2,632 internal medicine physician records in Minnesota
Joseph Paul Amberg, MD is one of 2,632 internal medicine physician records with a practice address in Minnesota. 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 2006, is newer than 8% of them.
- NPI issued2006 · 8% of these records are older, 58% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileNo · 65% of these records are
- Record last updated2011 · 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 207R00000X and a Minnesota practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
254 internal medicine physician records list a practice address in Saint Paul
They are 254 of the 10,084 NPPES records with a practice address in Saint Paul, and 2,632 internal medicine physician records in Minnesota.
All 2,632 in Minnesota → Every provider in Saint Paul → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Mohamud Afgarshe, MDSaint Paul, MN 551041649246513
- William Brombach, MDSaint Paul, MN 551041225097926
- Mary Jo ConnollySaint Paul, MN 551041730149105
- Brian Flagstad, MDSaint Paul, MN 551041629040993
- Nathan Frink, MDSaint Paul, MN 551041003878760
- Jennifer Hines, MDSt Paul, MN 551041437112703
- Antonio Jhocson, MDSaint Paul, MN 551041295709855
- Michael Kamp, MDSaint Paul, MN 551041073581179
Common questions
What is Joseph Paul Amberg, MD's NPI number?
Joseph Paul Amberg, MD's National Provider Identifier (NPI) is 1730297987, issued on Aug 28, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Joseph Paul Amberg, MD located?
The NPPES record lists a practice address at 1690 University Ave W, Saint Paul, MN, 55104. Phone: (651) 232-4800. Providers update this record themselves, so call before visiting.
How can I verify Joseph Paul Amberg, MD's license?
NPPES lists Minnesota license number 30394, as entered by the provider. Search the Minnesota Board of Medical Practice at https://mn.gov/boards/medical-practice/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Joseph Paul Amberg, MD prescribe under Medicare Part D?
In 2024, Joseph Paul Amberg, MD had 49 Medicare Part D claims for 28 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.