MR. PETR SMEJKAL MD
NPI 1922028976
Internal Medicine in Ellsworth, ME
About Mr. Petr Smejkal Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MR. PETR SMEJKAL MD (NPI 1922028976) is an individual internal medicine provider in Ellsworth, Maine, licensed in Maine (017015) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS, is affiliated with Mount Desert Island Hospital, and is a graduate of Other (1997).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 4
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
Mr. Petr Smejkal 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
4Medicare enrollment records show Petr Smejkal reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Ellsworth, ME 04605
- Reassigned Medicare billing, Maine enrollment
- 99 clinicians in this Medicare group
Ellsworth, ME 04605
- Reassigned Medicare billing, Maine enrollment
- 85 clinicians in this Medicare group
Bar Harbor, ME 04609
- Reassigned Medicare billing, Maine enrollment
- 87 clinicians in this Medicare group
Farmington, ME 04938
- Reassigned Medicare billing, Maine enrollment
- Medicare enrollment name: Franklin Memorial Hospital
- 72 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Mount Desert Island Hospital
Critical Access Hospitals · Bar Harbor, MEPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 04605 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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.
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 Petr Smejkal's NPI number?
The NPI number for Petr Smejkal is 1922028976. It was assigned to this individual provider in the NPPES registry on July 20, 2006.
Where is Petr Smejkal located?
Petr Smejkal practices at 50 Union St Maine Coast Memorial Hospital, Ellsworth, ME 04605. The listed phone number is (207) 664-5304.
What is Petr Smejkal's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Petr Smejkal enrolled in Medicare?
Yes. Petr Smejkal 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 Petr Smejkal's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Petr Smejkal reassigns Medicare benefits to 4 organizations: Hospital Medicine Services Of Maine LLC (Ellsworth, ME), Maine Medical Services LLC (Ellsworth, ME), Mount Desert Island Hospital (Bar Harbor, ME) and Mainehealth (Farmington, ME). 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 Petr Smejkal's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Petr Smejkal affiliated with any hospitals?
According to CMS data, Petr Smejkal is affiliated with Mount Desert Island Hospital.
When was this NPI record last updated?
The NPPES record for Petr Smejkal was last updated on March 24, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.
# Mr. Petr Smejkal, MD · NPI 1922028976
Internal Medicine physician in Ellsworth, Maine. Individual provider, active in the CMS NPPES registry since July 20, 2006.
## Identity
- **NPI:** 1922028976 (Entity type: Individual)
- **Enumerated:** July 20, 2006
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 017015 (Maine)
- **Sole proprietor:** No
## Practice location
- **Address:** 50 UNION ST, MAINE COAST MEMORIAL HOSPITAL, Ellsworth, ME 04605-1534
- **Phone:** (207) 664-5304 · **Fax:** (207) 664-5305
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health
- **Bills Medicare through:** 4 organizations under Medicare reassignment (form CMS-855R): Hospital Medicine Services Of Maine LLC (NPI 1538638432, Ellsworth, ME); Maine Medical Services LLC (NPI 1053878371, Ellsworth, ME); Mount Desert Island Hospital (NPI 1790764512, Bar Harbor, ME); Mainehealth (NPI 1558305847, Farmington, ME) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1997
## Record status
- **NPPES last updated:** March 24, 2010
- **Other identifiers:** Other ME172601 (ME); Medicare PIN ME172603 (ME); Medicare ID-Type Unspecified ME1726 (ME); and 1 more
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Source: [NPI Profile](https://npiprofile.com/npi/1922028976) · Data from the CMS NPPES public registry.