Dr. Peter J Muench, M.D.
Dr. Peter J Muench is a Urology Physician provider (Urology) practicing in Newark, DE, registered in the NPPES registry with NPI 1427023639 since 2006. The credential MD stands for Doctor of Medicine. Practices at Aaron B Poleck Dmd LLC (listed at the same practice address in NPPES).
✓ Active NPI ✓ Valid NPI checksum Sole proprietor
| NPI | 1427023639 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Dr. Peter J Muench |
| Credential | M.D. |
| Sex | Male |
| Practice address | Newark, DE, 19713 |
| Phone | 3022667577 |
| Fax | 3022667572 |
| Enumeration date | 2006-02-21 |
| Last updated in NPPES | 2008-06-27 |
Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 208800000X | Urology Physician | Primary | C10003108 | DE |
MD — Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 0000180201 | Medicaid | DE | — |
Copy-ready billing details
Provider: Peter Muench, M.D. NPI: 1427023639 Taxonomy: 208800000X (Urology Physician) Address: Newark, DE, 19713
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1609137991 | Aaron B Poleck Dmd LLC | Organization | Dentist | Newark, DE |
Verify this record
Cross-check NPI 1427023639 against the authoritative CMS record: view Dr. Peter J Muench on the official NPPES registry .
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.
Frequently asked questions
Where does Peter Muench practice?
What is the NPI number for Peter Muench?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2008-06-27.