Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Ms. Mary Margaret Heatley, PA-C
Physician Assistant in Waterloo, IA · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1134180870
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Registry record
Entity type Individual (Type 1)
Name Ms. Mary Margaret Heatley
Credential PA-C
Sex Female
Practice address 2515 Cyclone Dr Ste B, Waterloo, IA, 50701
Phone (319) 888-8044
Enumeration date Mar 31, 2006
Last updated in NPPES Feb 4, 2022
Taxonomy & licenses
363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 000927 (IA) Primary
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 970016889 | Other | IA | RR MDCR |
| IA0106 | Other | IA | JOHN DEERE HEALTHCARE |
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 is the NPI number for Mary Heatley?
The National Provider Identifier (NPI) for Mary Heatley is 1134180870, a Type 1 (individual) record in the CMS NPPES registry.
Where does Mary Heatley practice?
The practice location on file with NPPES is in Waterloo, IA. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → David Congdon Otolaryngology/Facial Plastic Surgery Physician · Waterloo, IA NPI 1639123243 Deborah Rieks Audiologist · Waterloo, IA NPI 1578651329 Chalis Treloar Audiologist · Waterloo, IA NPI 1235484015 Crystal Wilken Nurse Practitioner · Waterloo, IA NPI 1720487838 Kenny Rodriguez Otolaryngology Physician · Waterloo, IA NPI 1447783139 Jenna Niccolls Physician Assistant · Waterloo, IA NPI 1871120469 Karen Sadler Nurse Practitioner · Waterloo, IA NPI 1891396529 Jennifer Kane Nurse Practitioner · Waterloo, IA NPI 1871183715
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-02-04.