Barbara Lidia Mols-Kowalczewski, M.D.
Endocrinology, Diabetes & Metabolism Physician · Norfolk, VA
Barbara Lidia Mols-Kowalczewski, M.D. is an endocrinology, diabetes & metabolism physician with a practice address in Norfolk, Virginia, and NPI 1649321977, issued on Jan 15, 2007. Check the license (Virginia 0101269176, as entered in NPPES) on the Virginia Department of Health Professions; the Medicare figures below come from public CMS files.
- Name
- Barbara Lidia Mols-Kowalczewski
- Credential
- M.D.
- Primary taxonomy
- Endocrinology, Diabetes & Metabolism Physician 207RE0101X
- License numbers
- 0101269176 VA
194168 NY
MD457936 PA
Self-reported in NPPES; status is on the state search - Practice location
- 850 Kempsville RD Ste 100E, Norfolk, VA 23502
- Phone
- (757) 261-5744
- Enumerated
- Jan 15, 2007
- Record last updated
- Dec 29, 2023
- Fax
- (757) 261-0321
- Medicaid ID
- 01460159 NY
- Medicare enrollment
- Enrolled (PECOS I20220729000099); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest endocrinology, diabetes & metabolism physician records → All 264 in Virginia → Look up another NPI →
Also registered at 850 Kempsville RD Ste 100E
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kimberly Doctor, PA-CPhysician Assistant1285395905
- Lakshmi Goudar, M.D.Endocrinology, Diabetes & Metabolism Physician1639346455
- Ratnasiri Gunawardena, MDEndocrinology, Diabetes & Metabolism Physician1700851300
- Ghandi Saadeh, MDEndocrinology, Diabetes & Metabolism Physician1871568915
Verify Barbara Lidia Mols-Kowalczewski in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersVirginia Department of Health Professions
Search for license 0101269176Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
14% fewer Medicare Part D claims than the average endocrinology, diabetes & metabolism physician in 2024
2,267 Medicare Part D claims for 352 beneficiaries, against an average of 2,630 among the 8,223 providers of this specialty who prescribed in Part D. Brand-name drugs were 54% of claims.
Most prescribed
- Ozempic191 claims
- Levothyroxine Sodium178 claims
- Lantus Solostar158 claims
- Mounjaro124 claims
- Trulicity109 claims
- Farxiga107 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.
The MIPS final score for 2023 (Medicare payment program): 95.1 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Sentara Medical GroupNorfolk, VA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Barbara Lidia Mols-Kowalczewski among 264 endocrinology, diabetes & metabolism physician records in Virginia
Barbara Lidia Mols-Kowalczewski, M.D. is one of 264 endocrinology, diabetes & metabolism physician records with a practice address in Virginia. 84% 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 39% of them.
- NPI issued2007 · 39% of these records are older, 42% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 71% of these records are
- Graduated1984 · median 2004 among the 188 with a school on file
- Record last updated2023 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RE0101X and a Virginia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Endocrinology, Diabetes & Metabolism Physician providers in Virginia
There are 264 endocrinology, diabetes & metabolism physician records in Virginia.
All 264 in Virginia → Every provider in Norfolk → Endocrinology, Diabetes & Metabolism Physician nationwide →
The 8 endocrinology, diabetes & metabolism physician records with the nearest ZIP codes
- Lakshmi Goudar, M.D.Norfolk, VA 235021639346455
- Ratnasiri Gunawardena, MDNorfolk, VA 235021700851300
- Mandip Rawla, M.D.Norfolk, VA 235021447452776
- Ghandi Saadeh, MDNorfolk, VA 235021871568915
- Leon Georges, M.D.Norfolk, VA 235101811961626
- Elizabeth Jenkins, MDNorfolk, VA 235101124086129
- Romesh Khardori, M.D.Norfolk, VA 235101811984602
- David Lieb, MDNorfolk, VA 235101629286059
Common questions
What is Barbara Lidia Mols-Kowalczewski, M.D.'s NPI number?
Barbara Lidia Mols-Kowalczewski, M.D.'s National Provider Identifier (NPI) is 1649321977, issued on Jan 15, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Barbara Lidia Mols-Kowalczewski, M.D. located?
The NPPES record lists a practice address at 850 Kempsville RD Ste 100E, Norfolk, VA, 23502. Phone: (757) 261-5744. Providers update this record themselves, so call before visiting.
How can I verify Barbara Lidia Mols-Kowalczewski, M.D.'s license?
NPPES lists Virginia license number 0101269176, as entered by the provider. Search the Virginia Department of Health Professions at https://dhp.virginiainteractive.org/lookup/index. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Barbara Lidia Mols-Kowalczewski, M.D. prescribe under Medicare Part D?
In 2024, Barbara Lidia Mols-Kowalczewski, M.D. had 2,267 Medicare Part D claims for 352 beneficiaries; the average among endocrinology, diabetes & metabolism physician prescribers was 2,630. Part D covers Medicare prescriptions only.
What is Barbara Lidia Mols-Kowalczewski, M.D.'s MIPS final score?
The 2023 MIPS final score is 95.1 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.