Herbert D. Prawius, M.D.
Endocrinology, Diabetes & Metabolism Physician · Danbury, CT
Herbert D. Prawius, M.D. is an endocrinology, diabetes & metabolism physician with a practice address in Danbury, Connecticut, and NPI 1740221571, issued on Jun 10, 2006. Check the license (Connecticut 032770, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Herbert D. Prawius
- Credential
- M.D.
- Primary taxonomy
- Endocrinology, Diabetes & Metabolism Physician 207RE0101X
- License number
- 032770 CT
Self-reported in NPPES; status is on the state search - Practice location
- 25 Germantown RD, Danbury, CT 06810
- Phone
- (203) 730-5944
- Enumerated
- Jun 10, 2006
- Record last updated
- Jul 13, 2026
- Medicare enrollment
- Enrolled (PECOS I20240916002767); accepts Medicare assignment
- Medical or professional school
- University Of South Carolina School Of Medicine, 1990
- Entity
- Type 1 · individual
8 nearest endocrinology, diabetes & metabolism physician records → All 214 in Connecticut → Look up another NPI →
Also registered at 25 Germantown RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Adey Abebe, APRNFamily Nurse Practitioner1558914648
- Umar Ahmad, D.O.Endocrinology, Diabetes & Metabolism Physician1336589746
- Teresa Cichosz, AGNP-C, CDCESAdult Health Nurse Practitioner1245727437
- Marie Elena Cordisco, APRNFamily Nurse Practitioner1265617310
- Lawrence Fisher, M.D.Specialist1265427751
- Amanda FuscoNurse Practitioner1689025306
Verify Herbert D. Prawius in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining Board
Search for license 032770Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% fewer Medicare Part D claims than the average endocrinology, diabetes & metabolism physician in 2024
108 Medicare Part D claims for 33 beneficiaries, against an average of 2,630 among the 8,223 providers of this specialty who prescribed in Part D.
Most prescribed
- Rosuvastatin Calcium12 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
- Dhhs Ihs Phoenix AreaWhiteriver, AZ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Herbert D. Prawius among 214 endocrinology, diabetes & metabolism physician records in Connecticut
Herbert D. Prawius, M.D. is one of 214 endocrinology, diabetes & metabolism physician records with a practice address in Connecticut. 83% 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 13% of them.
- NPI issued2006 · 13% of these records are older, 55% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated1990 · median 2004 among the 145 with a school on file
- Record last updated2026 · 60% 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 Connecticut 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 Connecticut
There are 214 endocrinology, diabetes & metabolism physician records in Connecticut.
All 214 in Connecticut → Every provider in Danbury → Endocrinology, Diabetes & Metabolism Physician nationwide →
The 8 endocrinology, diabetes & metabolism physician records with the nearest ZIP codes
- Umar Ahmad, D.O.Danbury, CT 068101336589746
- Kristen Jackson, MDDanbury, CT 068101255727558
- Marcos Lamas, M.D.Danbury, CT 068101154618700
- Karen McCloskey, M.D.Danbury, CT 068101972982205
- Lydia McGuigan, D.O.Danbury, CT 068101326334517
- Natalie Mora, MDDanbury, CT 068101841606498
- Rea Nagy, M.D.Danbury, CT 068101962820662
- Robert Savino, M.D.Danbury, CT 068101700807245
Common questions
What is Herbert D. Prawius, M.D.'s NPI number?
Herbert D. Prawius, M.D.'s National Provider Identifier (NPI) is 1740221571, issued on Jun 10, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Herbert D. Prawius, M.D. located?
The NPPES record lists a practice address at 25 Germantown RD, Danbury, CT, 06810. Phone: (203) 730-5944. Providers update this record themselves, so call before visiting.
How can I verify Herbert D. Prawius, M.D.'s license?
NPPES lists Connecticut license number 032770, as entered by the provider. Search the Connecticut Medical Examining Board at https://www.elicense.ct.gov/Lookup/LicenseLookup.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Herbert D. Prawius, M.D. prescribe under Medicare Part D?
In 2024, Herbert D. Prawius, M.D. had 108 Medicare Part D claims for 33 beneficiaries; the average among endocrinology, diabetes & metabolism physician prescribers was 2,630. 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.