MR. JOEL EDWARD MESSOM M.D.
NPI 1376921403
Obstetrics & Gynecology in Altoona, PA
About Mr. Joel Edward Messom M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MR. JOEL EDWARD MESSOM M.D. (NPI 1376921403) is an individual obstetrics & gynecology provider in Altoona, Pennsylvania, licensed in Pennsylvania (MD466035) and active in the NPI registry since May 2015. He is enrolled in Medicare PECOS, is affiliated with Upmc Altoona, and maintains a secondary practice location in Ebensburg.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
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. Joel Edward Messom M.d. 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 Joel Messom reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Altoona, PA 16601
- Reassigned Medicare billing, Pennsylvania enrollment
- 54 clinicians in this Medicare group
Cresson, PA 16630
- Reassigned Medicare billing, Pennsylvania enrollment
- 771 clinicians in this Medicare group
Johnstown, PA 15905
- Reassigned Medicare billing, Pennsylvania enrollment
- 103 clinicians in this Medicare group
Pittsburgh, PA 15235
- Reassigned Medicare billing, Pennsylvania enrollment
- 7,114 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.
Upmc Altoona
Acute Care Hospitals · Altoona, PAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 16602 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 13
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
ALTOONA, PA 16602
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 Joel Messom's NPI number?
The NPI number for Joel Messom is 1376921403. It was assigned to this individual provider in the NPPES registry on May 8, 2015.
Where is Joel Messom located?
Joel Messom practices at 2918 6th Ave, Altoona, PA 16602. The listed phone number is (814) 889-2626.
What is Joel Messom's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Joel Messom enrolled in Medicare?
Yes. Joel Messom 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 Joel Messom's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Joel Messom reassigns Medicare benefits to 4 organizations: Upmc Altoona (Altoona, PA), Dlp Conemaugh Physician Practices LLC (Cresson, PA), Dlp Conemaugh Memorial Medical Center LLC (Johnstown, PA) and University Of Pittsburgh Physicians (Pittsburgh, PA). 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 Joel Messom's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Joel Messom affiliated with any hospitals?
According to CMS data, Joel Messom is affiliated with Upmc Altoona.
When was this NPI record last updated?
The NPPES record for Joel Messom was last updated on October 9, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.
# Mr. Joel Edward Messom, M.D. · NPI 1376921403
Obstetrics & Gynecology physician in Altoona, Pennsylvania. Individual provider, active in the CMS NPPES registry since May 8, 2015.
## Identity
- **NPI:** 1376921403 (Entity type: Individual)
- **Enumerated:** May 8, 2015
- **Primary specialty:** Obstetrics & Gynecology · taxonomy 207V00000X
- **State license:** MD466035 (Pennsylvania)
- **Sole proprietor:** No
## Practice location
- **Address:** 2918 6TH AVE, Altoona, PA 16602-1917
- **Phone:** (814) 889-2626 · **Fax:** (814) 889-3197
## 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:** 4 organizations under Medicare reassignment (form CMS-855R): Upmc Altoona (NPI 1487604179, Altoona, PA); Dlp Conemaugh Physician Practices LLC (NPI 1740696194, Cresson, PA); Dlp Conemaugh Memorial Medical Center LLC (NPI 1538562665, Johnstown, PA); University Of Pittsburgh Physicians (NPI 1407985674, Pittsburgh, PA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2015
## Record status
- **NPPES last updated:** October 9, 2026
---
Source: [NPI Profile](https://npiprofile.com/npi/1376921403) · Data from the CMS NPPES public registry.