Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Colon Rectal Surgery Associates PC

Colon & Rectal Surgery Physician in Allentown, PA · enumerated 2006 · authorized official Mikhail Rakhmanine, Physician/Owner.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1629027388

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Registry record

Entity type Organization (Type 2)

Legal business name Colon Rectal Surgery Associates PC

Practice address 1255 S Cedar Crest Blvd, Suite 3900, Allentown, PA, 18103

Phone (610) 402-1095

Fax (610) 435-5003

Enumeration date May 9, 2006

Last updated in NPPES Jan 31, 2019

Taxonomy & classification

208C00000X Colon & Rectal Surgery Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Mikhail Rakhmanine

Title Physician/Owner

Phone (484) 788-0840

Other identifiers

Identifier	Type	State	Issuer
0827441000	Other	PA	KEYSTONE EAST
1514773	Other	PA	GATEWAY HEALTH PLAN
796986	Other	PA	HIGHMARK BLUE SHIELD
02352400	Other	PA	CAPITAL BLUE CROSS
619529	Other	PA	AETNA HMO
235H	Other	PA	GEISINGER HEALTH PLAN
DA9831	Other	PA	RAILROAD MEDICARE
0827441000	Other	PA	AMERIHEALTH (IBC)
1062660	Other	PA	AMERIHEALTH MERCY
796986	Other	PA	KEYSTONE CENTRAL
796986	Other	PA	OXFORD HEALTH PLAN
152887	Other	PA	THREE RIVERS/UNISON

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.

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Frequently asked questions

What is a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

What type of organization is Colon Rectal Surgery Associates PC?

Colon Rectal Surgery Associates PC is registered in NPPES as a Colon & Rectal Surgery Physician (its primary provider taxonomy).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-01-31.