Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Peter B Sakas, M.D.

Anesthesiology Physician in Dubuque, IA · enumerated 2006.

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

National Provider Identifier

1255309860

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Registry record

Entity type Individual (Type 1)

Name Dr. Peter B Sakas

Credential M.D.

Sex Male

Practice address 1900 John F Kennedy Rd, Dubuque, IA, 52002

Phone (563) 556-8332

Fax (563) 556-8334

Enumeration date Mar 9, 2006

Last updated in NPPES Apr 28, 2008

Taxonomy & licenses

207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians · License 34705 (IA) Primary

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
552646127	Medicaid	IL	-
0286948	Medicaid	IA	-
34397100	Medicaid	WI	-

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 → Validate an NPI →

Frequently asked questions

What specialty is Peter Sakas?

Peter Sakas is registered in NPPES with the primary taxonomy of Anesthesiology Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

Other providers at this practice address

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Doris Barnes Certified Registered Nurse Anesthetist · Dubuque, IA NPI 1912973462 Robert Gallogly Anesthesiology Physician · Dubuque, IA NPI 1750358479 Ramana Reddy Anesthesiology Physician · Dubuque, IA NPI 1558338970 Timothy Maiers Anesthesiology Physician · Dubuque, IA NPI 1386612901 James Maiers Certified Registered Nurse Anesthetist · Dubuque, IA NPI 1790753812 Sheila Mueller Certified Registered Nurse Anesthetist · Dubuque, IA NPI 1962462044 Michael Rider Certified Registered Nurse Anesthetist · Dubuque, IA NPI 1376859454 Matthew Stader Certified Registered Nurse Anesthetist · Dubuque, IA NPI 1205273422

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-04-28.