Colon & Rectal Surgery in Maryland — NPI Providers
49 active Colon & Rectal Surgery providers have a practice location in Maryland according to the latest NPPES snapshot. Each profile shows the NPI number, taxonomy code, license details, and practice address — useful for claims, credentialing, and verifying a provider.
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Colon & Rectal Surgery providers in Maryland
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1619919859 | Allen Wolland | Individual | Colon & Rectal Surgery Physician | Bethesda, MD |
| 1447439088 | Annapolis Colon and Rectal Surgeons LLC | Organization | Colon & Rectal Surgery Physician | Annapolis, MD |
| 1023166782 | Benjamin Quartey | Individual | Colon & Rectal Surgery Physician | Bethesda, MD |
| 1609985613 | Bradley Bennett | Individual | Colon & Rectal Surgery Physician | Rockville, MD |
| 1235294489 | Carroll Health Group LLC | Organization | Colon & Rectal Surgery Physician | Westminster, MD |
| 1831150234 | Colon Rectal Surgical Associates, LLC | Organization | Colon & Rectal Surgery Physician | Ellicott City, MD |
| 1710980305 | Debra Vachon | Individual | Colon & Rectal Surgery Physician | Baltimore, MD |
| 1588667273 | Howard Berg | Individual | Colon & Rectal Surgery Physician | Owings Mills, MD |
| 1912067901 | Hyungchul Kim | Individual | Colon & Rectal Surgery Physician | Towson, MD |
| 1508867797 | James Duncan | Individual | Colon & Rectal Surgery Physician | Bethesda, MD |
| 1760485353 | James Zalucki | Individual | Colon & Rectal Surgery Physician | Ellicott City, MD |
| 1023016672 | Justin Somerville | Individual | Colon & Rectal Surgery Physician | Columbia, MD |
| 1184770315 | Kathryn Chu | Individual | Colon & Rectal Surgery Physician | Baltimore, MD |
| 1376534149 | Lynda Dougherty | Individual | Colon & Rectal Surgery Physician | Oakland, MD |
| 1457549552 | Metro Colon and Rectal Surgery PC | Organization | Colon & Rectal Surgery Physician | Rockville, MD |
| 1528181591 | Montgomery Colorectal Surgery LLC | Organization | Colon & Rectal Surgery Physician | Rockville, MD |
| 1154464410 | Philip Ferris | Individual | Colon & Rectal Surgery Physician | Baltimore, MD |
| 1811178775 | Rebecca L Cali MD | Organization | Colon & Rectal Surgery Physician | Taneytown, MD |
| 1487754933 | Steven Proshan | Individual | Colon & Rectal Surgery Physician | Annapolis, MD |
| 1609879295 | Vincent Cifello | Individual | Colon & Rectal Surgery Physician | Glen Burnie, MD |
Colon & Rectal Surgery by city in Maryland
Frequently asked questions
How many Colon & Rectal Surgery providers are in Maryland?
The latest NPPES snapshot lists 49 active providers with Colon & Rectal Surgery as their primary taxonomy and a practice location in Maryland.
How do I verify a Colon & Rectal Surgery provider's NPI in Maryland?
Open the provider's profile below to see their NPI, taxonomy code, license state, and practice address, then cross-check against the official NPPES registry (linked on every profile).
Can I get this data through an API?
Yes — the NPI Portal API provides JSON search by specialty, state, and city, plus batch NPI verification.
Source: CMS NPPES (public data). Snapshot 2026-07-09.