Physician Profile
Frank U. Hermantin, M.D.
Unclaimed ProfileAbout Dr. Hermantin
Based in Danbury, CT, Frank U. Hermantin, M.D. is listed in the NPI registry under orthopedic surgery. Frank graduated from Medical College of Pennsylvania in 1992. Frank is also listed as specializing in orthopaedic surgery and orthopaedic surgery of the spine. According to Medicare claims data, the services billed most often include new patient office or other outpatient visit with straightforward medical decision making, if using time, 15 minutes or more. NPI 1861498453 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (203) 797-1500
- Email not available
Practice Locations
226 WHITE ST
Danbury, CT 06810
Conditions Commonly Evaluated or Treated
Within Orthopedic Surgery generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Most searched conditions
Elbow, hand, and wrist
Foot and ankle
Hip
Shoulder
Sports and soft tissue
Trauma and bone
Foot & Ankle
Spine
Procedures & services
Most searched procedures
Evaluation and nonsurgical
Arthroscopy
Foot & Ankle
Foot and ankle
Hand & Wrist
Hand and upper extremity
Injections & Non-Surgical
Injections & pain relief
Joint replacement
- Partial knee replacement
- Reverse shoulder replacement
- Revision joint replacement
- Shoulder replacement
Knee
Shoulder surgery
Trauma & Fractures
Trauma and fixation
Procedures Most Often Billed to Medicare
13 services · 13 patients · 1 distinct code
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| New patient office or other outpatient visit with straightforward medical decision making, if using time, 15 minutes or more | Office visit | 99202 |
13 | Less often than most peers in Orthopedic Surgery |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other orthopedic surgeons at this location 1
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 8
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 22 related providers in 3 groups
Other orthopedic surgeons in Danbury 7
Same specialty, same city.
Trained at Medical College of Pennsylvania 8
Other providers in the same specialty who trained at the same institution.
Class of 1992 at Medical College of Pennsylvania 7
Providers who graduated from the same medical school in the same year.
Common questions
What does Frank U. Hermantin specialize in?
Frank U. Hermantin is an orthopedic surgeon in Danbury, CT. That is the designation recorded for this NPI in the federal registry, where it is listed as “Orthopedic Surgery”.
NPI registry
Where is Frank U. Hermantin located?
Frank U. Hermantin is listed at 226 White St, Danbury, CT 06810. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Frank U. Hermantin's phone number?
The number on file is (203) 797-1500. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Frank U. Hermantin?
Frank U. Hermantin's National Provider Identifier is 1861498453. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Frank U. Hermantin train?
Frank U. Hermantin attended Medical College of Pennsylvania, graduating in 1992. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Frank U. Hermantin have?
Frank U. Hermantin has 34 years experience. Calculated from a graduation year of 1992, reported in the CMS National Downloadable File.
CMS public data
What does Frank U. Hermantin do most often?
According to Medicare billing data, Frank U. Hermantin the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Frank U. Hermantin's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Frank U. Hermantin. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.