Frank Ulrich Hermantin, M.D.
Orthopaedic Surgery Physician · Danbury, CT
Frank Ulrich Hermantin, M.D. is an orthopaedic surgery physician with a practice address in Danbury, Connecticut, and NPI 1861498453, issued on Jun 28, 2005. Check the license (Connecticut 045030, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Frank Ulrich Hermantin
- Credential
- M.D.
- Primary taxonomy
- Orthopaedic Surgery Physician 207X00000X
- License number
- 045030 CT
Self-reported in NPPES; status is on the state search - Practice location
- 226 White St, Danbury, CT 06810
- Phone
- (203) 797-1500
- Enumerated
- Jun 28, 2005
- Record last updated
- Oct 31, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (203) 791-0495
- Medicare enrollment
- Enrolled (PECOS I20070416000573); accepts Medicare assignment
- Medical or professional school
- Medical College Of Pennsylvania, 1992
- Entity
- Type 1 · individual
8 nearest orthopaedic surgery physician records → All 348 in Connecticut → Look up another NPI →
Also registered at 226 White St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Christopher Barstrom, PTPhysical Therapist1760406417
- Michael Brand, M.D.Orthopaedic Surgery Physician1144257288
- Angelo Ciminiello, MDOrthopaedic Surgery Physician1366622920
- Robert Deveney, MDOrthopaedic Surgery Physician1437189586
- Carl Durgin, PASurgical Physician Assistant1134159205
- Joseph Esposito, PTPhysical Therapist1033318654
Verify Frank Ulrich Hermantin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining Board
Search for license 045030Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Trinity Health OF New England Provider Network Organization IncWaterbury, CT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Frank Ulrich Hermantin among 348 orthopaedic surgery physician records in Connecticut
Frank Ulrich Hermantin, M.D. is one of 348 orthopaedic surgery physician records with a practice address in Connecticut. 76% 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, 79% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated1992 · median 2000 among the 224 with a school on file
- Record last updated2007 · 66% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207X00000X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Orthopaedic Surgery Physician providers in Connecticut
There are 348 orthopaedic surgery physician records in Connecticut.
All 348 in Connecticut → Every provider in Danbury → Orthopaedic Surgery Physician nationwide →
The 8 orthopaedic surgery physician records with the nearest ZIP codes
- Michael Brand, M.D.Danbury, CT 068101144257288
- James Depuy, MDDanbury, CT 068101184726598
- Robert Deveney, MDDanbury, CT 068101437189586
- Guisseppi Digiovanni, MDDanbury, CT 068101932131927
- Craig Foster, MDDanbury, CT 068101477584233
- Scott Gray, M.D.Danbury, CT 068101275635682
- Douglas Henshaw, MDDanbury, CT 068101063438224
- Roger Lagratta, MDDanbury, CT 068101235163338
Common questions
What is Frank Ulrich Hermantin, M.D.'s NPI number?
Frank Ulrich Hermantin, M.D.'s National Provider Identifier (NPI) is 1861498453, issued on Jun 28, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Frank Ulrich Hermantin, M.D. located?
The NPPES record lists a practice address at 226 White St, Danbury, CT, 06810. Phone: (203) 797-1500. Providers update this record themselves, so call before visiting.
How can I verify Frank Ulrich Hermantin, M.D.'s license?
NPPES lists Connecticut license number 045030, 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.
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.