HUGO RIVERA DO
NPI 1235577511
Internal Medicine in Augusta, ME
About Hugo Rivera Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
HUGO RIVERA DO (NPI 1235577511) is an individual internal medicine provider in Augusta, Maine, licensed in Arizona (009478) and active in the NPI registry since June 2013. He is enrolled in Medicare PECOS, is affiliated with University Of Kansas Hospital, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Locations 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
Hugo Rivera Do 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 Hugo Rivera reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Wheeling, WV 26003
- Reassigned Medicare billing, West Virginia enrollment
- 193 clinicians in this Medicare group
Tonganoxie, KS 66086
- Reassigned Medicare billing, Kansas enrollment
- 281 clinicians in this Medicare group
Denver, CO 80220
- Reassigned Medicare billing, Colorado enrollment
- 180 clinicians in this Medicare group
Tucumcari, NM 88401
- Reassigned Medicare billing, New Mexico enrollment
- 2,331 clinicians in this Medicare group
Butte, MT 59701
- Reassigned Medicare billing, Montana enrollment
- 69 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 5
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.
University Of Kansas Hospital
Acute Care Hospitals · Kansas City, KSLmh
Acute Care Hospitals · Lawrence, KSPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 04330 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.
AUGUSTA, ME 04330
AUGUSTA, ME 04330
AUGUSTA, ME 04330
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 Hugo Rivera's NPI number?
The NPI number for Hugo Rivera is 1235577511. It was assigned to this individual provider in the NPPES registry on June 10, 2013.
Where is Hugo Rivera located?
Hugo Rivera practices at 15 E Chestnut St, Augusta, ME 04330. The listed phone number is (207) 626-1561.
What is Hugo Rivera's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Hugo Rivera enrolled in Medicare?
Yes. Hugo Rivera 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 Hugo Rivera's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Hugo Rivera reassigns Medicare benefits to 5 organizations: Hospitalist Medicine Physicians Of West Virginia, PLLC (Wheeling, WV), Lawrence Physicians LLC (Tonganoxie, KS), Colorado Hospitalist Services, PLLC (Denver, CO), Presbyterian Healthcare Services (Tucumcari, NM) and Hospitalist Medicine Physicians Of Montana - Tcs PC (Butte, MT). 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 Hugo Rivera's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Hugo Rivera accept?
Health plans from Blue Cross Blue Shield of North Dakota, Blue Cross and Blue Shield of Kansas City, Blue Cross and Blue Shield of Kansas, Inc., Medica and Oscar Health and 2 other insurers list Hugo Rivera 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 Hugo Rivera affiliated with any hospitals?
According to CMS data, Hugo Rivera is affiliated with University Of Kansas Hospital and Lmh.
When was this NPI record last updated?
The NPPES record for Hugo Rivera was last updated on December 15, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 months 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.
# Hugo Rivera, DO · NPI 1235577511
Internal Medicine physician in Augusta, Maine. Individual provider, active in the CMS NPPES registry since June 10, 2013.
## Identity
- **NPI:** 1235577511 (Entity type: Individual)
- **Enumerated:** June 10, 2013
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 009478 (Arizona)
- **Sole proprietor:** No
## Practice location
- **Address:** 15 E CHESTNUT ST, Augusta, ME 04330-5736
- **Phone:** (207) 626-1561 · **Fax:** (207) 626-1849
## 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): Hospitalist Medicine Physicians Of West Virginia, PLLC (NPI 1649575101, Wheeling, WV); Lawrence Physicians LLC (NPI 1255748471, Tonganoxie, KS); Colorado Hospitalist Services, PLLC (NPI 1669115747, Denver, CO); Presbyterian Healthcare Services (NPI 1962488304, Tucumcari, NM); Hospitalist Medicine Physicians Of Montana - Tcs PC (NPI 1902567183, Butte, MT) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Rocky Vista University College Of Osteopathic Med, class of 2013
## Record status
- **NPPES last updated:** December 15, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1235577511) · Data from the CMS NPPES public registry.