JOSHUA A SLEP MD
NPI 1477900058
Hospitalist in Portland, ME
About Joshua A Slep Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JOSHUA A SLEP MD (NPI 1477900058) is an individual hospitalist provider in Portland, Maine, licensed in Maine (MD25892) and active in the NPI registry since May 2016. He is enrolled in Medicare PECOS, is affiliated with Central Maine Medical Center, and maintains 5 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Locations 5
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
Joshua A Slep 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 Joshua Slep reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Lewiston, ME 04240
- Reassigned Medicare billing, Maine enrollment
- 920 clinicians in this Medicare group
Bridgton, ME 04009
- Reassigned Medicare billing, Maine enrollment
- 563 clinicians in this Medicare group
Dixfield, ME 04224
- Reassigned Medicare billing, Maine enrollment
- 77 clinicians in this Medicare group
Rumford, ME 04276
- Reassigned Medicare billing, Maine enrollment
- 544 clinicians in this Medicare group
Brazil, IN 47834
- Reassigned Medicare billing, Indiana enrollment
- 121 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 7
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.
Central Maine Medical Center
Acute Care Hospitals · Lewiston, MERumford Hospital
Critical Access Hospitals · Rumford, MEPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 04102 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
PORTLAND, ME 04102
PORTLAND, ME 04102
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 Joshua Slep's NPI number?
The NPI number for Joshua Slep is 1477900058. It was assigned to this individual provider in the NPPES registry on May 24, 2016.
Where is Joshua Slep located?
Joshua Slep practices at 22 Bramhall St, Portland, ME 04102. The listed phone number is (207) 662-4618.
What is Joshua Slep's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Joshua Slep enrolled in Medicare?
Yes. Joshua Slep 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 Joshua Slep's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Joshua Slep reassigns Medicare benefits to 5 organizations: Central Maine Medical Center (Lewiston, ME), Bridgton Hospital (Bridgton, ME), Rumford Community Family Health Center, Inc. (Dixfield, ME), Rumford Hospital (Rumford, ME) and Union Hospital Inc (Brazil, IN). 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 Joshua Slep's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Joshua Slep accept?
Health plans from Anthem Blue Cross and Blue Shield, CareSource and Taro Health list Joshua Slep 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 Joshua Slep affiliated with any hospitals?
According to CMS data, Joshua Slep is affiliated with Central Maine Medical Center and Rumford Hospital.
When was this NPI record last updated?
The NPPES record for Joshua Slep was last updated on September 16, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 53 days 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.