Karla Jean Nockleby, MD
Hospitalist Physician · Saint Paul, MN
Karla Jean Nockleby, MD is a hospitalist physician with a practice address in Saint Paul, Minnesota, and NPI 1669615613, issued on Apr 7, 2009. Check the license (Minnesota 53121, as entered in NPPES) on the Minnesota Board of Medical Practice; the Medicare figures below come from public CMS files.
- Name
- Karla Jean Nockleby
- Credential
- MD
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License numbers
- 53121 MN
51969 CT
53121 MI
Self-reported in NPPES; status is on the state search - Practice location
- 640 Jackson St, Saint Paul, MN 55101
- Phone
- (651) 254-3456
- Enumerated
- Apr 7, 2009
- Record last updated
- Jul 21, 2022
- Fax
- (651) 254-9673
- Medicare enrollment
- Enrolled (PECOS I20110629000722); accepts Medicare assignment
- Medical or professional school
- University Of Minnesota Medical School, 2008
- Entity
- Type 1 · individual
8 nearest hospitalist physician records → All 401 in Minnesota → Look up another NPI →
Also registered at 640 Jackson St
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Verify Karla Jean Nockleby in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMinnesota Board of Medical Practice
Search for license 53121Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
78% fewer Medicare Part D claims than the average hospitalist physician in 2024
116 Medicare Part D claims for 35 beneficiaries, against an average of 521 among the 21,613 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of 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 2 group practices
- Group Health Plan IncStillwater, MN
- Park Nicollet ClinicSt Louis Park, MN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Karla Jean Nockleby among 401 hospitalist physician records in Minnesota
Karla Jean Nockleby, MD is one of 401 hospitalist physician records with a practice address in Minnesota. 92% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 34% of them.
- NPI issued2009 · 34% of these records are older, 62% newer
- In a Medicare fileYes · 92% of these records are
- In the CMS Doctors and Clinicians fileYes · 88% of these records are
- Graduated2008 · median 2011 among the 354 with a school on file
- Record last updated2022 · 49% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208M00000X and a Minnesota practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hospitalist Physician providers in Minnesota
There are 401 hospitalist physician records in Minnesota.
All 401 in Minnesota → Every provider in Saint Paul → Hospitalist Physician nationwide →
The 8 hospitalist physician records with the nearest ZIP codes
- Molly Clark, MDSaint Paul, MN 551011295222487
- Daniel Giles, M.D.Saint Paul, MN 551011487988903
- Haithien Ingalls, MDSaint Paul, MN 551011790340651
- Anthony Liebhard, M.D.Saint Paul, MN 551011609255645
- Nasreen Quadri, M.D.Saint Paul, MN 551011992182158
- Adam Starr, MDSaint Paul, MN 551011639531114
- Mehdi Dastrange, M.D., M.H.A.Saint Paul, MN 551021982967139
- Margaret Guthrie, MDSaint Paul, MN 551021114963097
Common questions
What is Karla Jean Nockleby, MD's NPI number?
Karla Jean Nockleby, MD's National Provider Identifier (NPI) is 1669615613, issued on Apr 7, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Karla Jean Nockleby, MD located?
The NPPES record lists a practice address at 640 Jackson St, Saint Paul, MN, 55101. Phone: (651) 254-3456. Providers update this record themselves, so call before visiting.
How can I verify Karla Jean Nockleby, MD's license?
NPPES lists Minnesota license number 53121, 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 Karla Jean Nockleby, MD prescribe under Medicare Part D?
In 2024, Karla Jean Nockleby, MD had 116 Medicare Part D claims for 35 beneficiaries; the average among hospitalist physician prescribers was 521. 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.