Doctor profile · Federal record
Dr. Gregory Crowley, D.C.
Chiropractor (CMS: Chiropractic) · Asbury, IA
- NPI 1821142035
- Accepts Medicare
- 21 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
5555 Saratoga RD
Asbury, IA 520022508
(563) 582-3424 - Mailing address
-
605 Melinda Dr
Peosta, IA 520689698
Credentials & registration
- NPI registered
- January 2007 — 19 yrs on file
- Profile last updated
- March 5, 2008
- Year of graduation
- 2005 — 21 yrs since
- Specialty taxonomy
- 111N00000X — NUCC code
- State license (1)
- Iowa #06846
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1821142035. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,297
Distinct HCPCS
1
Medicare allowed
$49,075
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
98941 |
Chiropractic manipulative treatment, 3-4 spinal regions | 1,297 | 107 | $38 |
In context: peer comparison
Among 1 peers in Asbury Chiropractor, average services per provider: 1,297. This provider delivers 1.0× the peer median.Frequently asked questions
What is Dr. Gregory Crowley's medical specialty?
Dr. Gregory Crowley practices Chiropractor in Asbury, IA.
Where does Dr. Gregory Crowley practice?
Dr. Gregory Crowley practices at 5555 Saratoga RD, Asbury, IA 520022508. Office phone: 5635823424.
What is Dr. Gregory Crowley's NPI?
Dr. Gregory Crowley's National Provider Identifier (NPI) is 1821142035, issued by NPPES.
Does Dr. Gregory Crowley accept Medicare assignment?
Yes. Dr. Gregory Crowley accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Gregory Crowley commonly perform?
Top Medicare-reported procedures in 2023: Chiropractic manipulative treatment, 3-4 spinal regions (HCPCS 98941). Source: CMS Medicare Physician & Other Practitioners file.