HENRY M DVORAK MD
NPI 1255330247
Internal Medicine in Waconia, MN
About Henry M Dvorak Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
HENRY M DVORAK MD (NPI 1255330247) is an individual internal medicine provider in Waconia, Minnesota, licensed in Minnesota (38681) and active in the NPI registry since July 2005. He is enrolled in Medicare PECOS, is affiliated with Ascension Via Christi Hospital Manhattan, Inc, and is a graduate of University Of Minnesota Medical School (1994).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Henry M Dvorak Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
5Medicare enrollment records show Henry Dvorak reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Waconia, MN 55387
- Reassigned Medicare billing, Minnesota enrollment
- 581 clinicians in this Medicare group
Arlington, MN 55307
- Reassigned Medicare billing, Minnesota enrollment
- 229 clinicians in this Medicare group
Le Sueur, MN 56058
- Reassigned Medicare billing, Minnesota enrollment
- 201 clinicians in this Medicare group
Crosby, MN 56441
- Reassigned Medicare billing, Minnesota enrollment
- 224 clinicians in this Medicare group
Manhattan, KS 66502
- Reassigned Medicare billing, Kansas enrollment
- 52 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 6
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Ascension Via Christi Hospital Manhattan, Inc
Acute Care Hospitals · Manhattan, KSCuyuna Regional Medical Center
Critical Access Hospitals · Crosby, MNPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 55387 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 2
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
WACONIA, MN 55387
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Henry Dvorak's NPI number?
The NPI number for Henry Dvorak is 1255330247. It was assigned to this individual provider in the NPPES registry on July 20, 2005.
Where is Henry Dvorak located?
Henry Dvorak practices at 500 S Maple St, Waconia, MN 55387. The listed phone number is (952) 442-2191.
What is Henry Dvorak's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Henry Dvorak enrolled in Medicare?
Yes. Henry Dvorak is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Henry Dvorak's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Henry Dvorak reassigns Medicare benefits to 5 organizations: Ridgeview Medical Center (Waconia, MN), Sibley Medical Center (Arlington, MN), Minnesota Valley Health Center Inc (Le Sueur, MN), Cuyuna Regional Medical Center (Crosby, MN) and Ascension Via Christi Hospital Manhattan, Inc. (Manhattan, KS). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Henry Dvorak's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Henry Dvorak accept?
Health plans from Blue Cross and Blue Shield of Kansas, Inc. list Henry Dvorak as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Henry Dvorak affiliated with any hospitals?
According to CMS data, Henry Dvorak is affiliated with Ascension Via Christi Hospital Manhattan, Inc and Cuyuna Regional Medical Center.
When was this NPI record last updated?
The NPPES record for Henry Dvorak was last updated on May 12, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Henry M Dvorak, MD · NPI 1255330247
Internal Medicine physician in Waconia, Minnesota. Individual provider, active in the CMS NPPES registry since July 20, 2005.
## Identity
- **NPI:** 1255330247 (Entity type: Individual)
- **Enumerated:** July 20, 2005
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 38681 (Minnesota)
- **Sole proprietor:** No
## Practice location
- **Address:** 500 S MAPLE ST, Waconia, MN 55387-1752
- **Phone:** (952) 442-2191 · **Fax:** (952) 442-6535
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 5 organizations under Medicare reassignment (form CMS-855R): Ridgeview Medical Center (NPI 1275608457, Waconia, MN); Sibley Medical Center (NPI 1740240225, Arlington, MN); Minnesota Valley Health Center Inc (NPI 1215097902, Le Sueur, MN); Cuyuna Regional Medical Center (NPI 1538143896, Crosby, MN); Ascension Via Christi Hospital Manhattan, Inc. (NPI 1144220153, Manhattan, KS) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Minnesota Medical School, class of 1994
## Record status
- **NPPES last updated:** May 12, 2008
- **Other identifiers:** Medicaid 362227400 (MN); Medicare UPIN G57504 (MN)
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Source: [NPI Profile](https://npiprofile.com/npi/1255330247) · Data from the CMS NPPES public registry.