MITCHELL WEST DO
NPI 1619374527
Preventive Medicine - Addiction Medicine in Harrisburg, PA
About Mitchell West Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MITCHELL WEST DO (NPI 1619374527) is an individual addiction medicine provider in Harrisburg, Pennsylvania, licensed in Pennsylvania (OS004799L) and active in the NPI registry since November 2014. He is enrolled in Medicare PECOS, maintains a secondary practice location in Bloomsburg, and is a graduate of Other (1979).
NPPES Registry Identity
Specialties & Licenses 3
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
Mitchell West 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 Mitchell West reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Harrisburg, PA 17110
- Reassigned Medicare billing, Pennsylvania enrollment
- 1,902 clinicians in this Medicare group
Richfield, PA 17086
- Reassigned Medicare billing, Pennsylvania enrollment
- Medicare enrollment name: Geisinger Clinic
- 4,429 clinicians in this Medicare group
Lancaster, PA 17602
- Reassigned Medicare billing, Pennsylvania enrollment
- 151 clinicians in this Medicare group
Pittsburgh, PA 15205
- Reassigned Medicare billing, Pennsylvania enrollment
- 307 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 17110 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 16
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
HARRISBURG, PA 17110
HARRISBURG, PA 17110
HARRISBURG, PA 17110
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 Mitchell West's NPI number?
The NPI number for Mitchell West is 1619374527. It was assigned to this individual provider in the NPPES registry on November 21, 2014.
Where is Mitchell West located?
Mitchell West practices at 2501 N 3rd St Fl 2, Harrisburg, PA 17110. The listed phone number is (717) 782-2100.
What is Mitchell West's specialty?
The primary specialty registered for this NPI is Preventive Medicine, specializing in Addiction Medicine, with taxonomy code 2083A0300X.
Is Mitchell West enrolled in Medicare?
Yes. Mitchell West 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 Mitchell West's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mitchell West reassigns Medicare benefits to 5 organizations: Pinnacle Health Medical Services (Harrisburg, PA), Geisinger Clinc (Richfield, PA), Lancaster General Hospital (Lancaster, PA), St Clair Medical Services (Pittsburgh, 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 Mitchell West's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Mitchell West was last updated on October 17, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Mitchell West, DO · NPI 1619374527
Addiction Medicine physician in Harrisburg, Pennsylvania. Individual provider, active in the CMS NPPES registry since November 21, 2014.
## Identity
- **NPI:** 1619374527 (Entity type: Individual)
- **Enumerated:** November 21, 2014
- **Primary specialty:** Preventive Medicine - Addiction Medicine · taxonomy 2083A0300X
- **State license:** OS004799L (Pennsylvania)
- **Sole proprietor:** No
## Practice location
- **Address:** 2501 N 3RD ST FL 2, Harrisburg, PA 17110-1904
- **Phone:** (717) 782-2100 · **Fax:** (717) 782-2121
## 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): Pinnacle Health Medical Services (NPI 1356799662, Harrisburg, PA); Geisinger Clinc (NPI 1326537564, Richfield, PA); Lancaster General Hospital (NPI 1730323759, Lancaster, PA); St Clair Medical Services (NPI 1639689797, Pittsburgh, PA); University Of Pittsburgh Physicians (NPI 1407985674, Pittsburgh, PA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1979
## Record status
- **NPPES last updated:** October 17, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1619374527) · Data from the CMS NPPES public registry.