Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mr. Jose A Marchosky, M.D.
Specialist in Chesterfield, MO · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1558307272
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Registry record
Entity type Individual (Type 1)
Name Mr. Jose A Marchosky
Credential M.D.
Sex Male
Practice address 226 S Woods Mill Rd, Suite 54 W, Chesterfield, MO, 63017
Phone (314) 878-0808
Fax (314) 878-0847
Enumeration date Jun 21, 2006
Last updated in NPPES Oct 5, 2016
Taxonomy & licenses
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 |
|---|---|---|---|
| 101144 | Other | MO | HEALTHLINK |
| A28694 | Other | MO | MERCY |
| 000014163 | Other | MO | MEDICARE PTAN |
| 0600032 | Other | MO | UHC |
| 194767 | Other | MO | GHP |
| 200536888 | Other | MO | TAX ID# |
| 22527 | Other | MO | BCBS |
| P00110866 | Other | MO | RR MEDICARE |
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.
Frequently asked questions
What specialty is Jose Marchosky?
Jose Marchosky is registered in NPPES with the primary taxonomy of Specialist. 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
Browse all → Carol Graham Urogynecology and Reconstructive Pelvic Surgery (Urology) Physician · Chesterfield, MO NPI 1669476370 Jan Albrecht-Mcclure Maternal & Fetal Medicine Physician · Chesterfield, MO NPI 1649263104 Christopher Cronin Surgery Physician · Chesterfield, MO NPI 1043204597 Thomas Niesen Surgery Physician · Chesterfield, MO NPI 1700870250 St Louis Surgical Consultants, P.C. Surgery Physician · Chesterfield, MO NPI 1114911658 Mari Anne Fahrner Surgery Physician · Chesterfield, MO NPI 1700870292 John Mason Surgery Physician · Chesterfield, MO NPI 1275528580 Richard Maack Otolaryngology/Facial Plastic Surgery Physician · Chesterfield, MO NPI 1205825031
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-10-05.