Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Michael O. Growney, MD, FACOG

Obstetrics & Gynecology Physician in Pueblo, CO · enumerated 2007.

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

National Provider Identifier

1851437636

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Registry record

Entity type Individual (Type 1)

Name Dr. Michael O. Growney

Credential MD, FACOG

Sex Male

Practice address 1600 N Grand Ave, Suite 400, Pueblo, CO, 81003

Phone (719) 543-4000

Fax (719) 543-1041

Enumeration date Jan 29, 2007

Last updated in NPPES Jul 13, 2009

Taxonomy & licenses

207V00000X Obstetrics & Gynecology Physician Allopathic & Osteopathic Physicians · License 2004001636 (MO) Secondary

207V00000X Obstetrics & Gynecology Physician Allopathic & Osteopathic Physicians · License DR 47003 (CO) 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
40751082	Medicaid	CO	-
207759804	Medicaid	MO	-

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 is the NPI number for Michael Growney?

The National Provider Identifier (NPI) for Michael Growney is 1851437636, a Type 1 (individual) record in the CMS NPPES registry.

Where does Michael Growney practice?

The practice location on file with NPPES is in Pueblo, CO. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Hisman Percival Surgery Physician · Pueblo, CO NPI 1457354763 Raymond Lilly Neurological Surgery Physician · Pueblo, CO NPI 1376541094 Craig Shapiro Pulmonary Disease Physician · Pueblo, CO NPI 1386638799 James Meeuwsen Gynecology Physician · Pueblo, CO NPI 1376539643 Susan Anderson Obstetrics & Gynecology Physician · Pueblo, CO NPI 1437146479 Laurie Stein Certified Registered Nurse Anesthetist · Pueblo, CO NPI 1609866813 Sangre De Cristo Internal Medicine Associates Internal Medicine Physician · Pueblo, CO NPI 1104808690 Paula Dionisio Gastroenterology Physician · Pueblo, CO NPI 1669457263

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-07-13.