Active NPI
Gregory John Ramirez, MD
- Anesthesiology Physician
- Independence, MO
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Anesthesiology Physician
- License
- 2012011179
- Practice address
- 19600 E 39TH St S
Independence, MO 64057-2301 - Phone
- (913) 428-2900
- Fax
- (913) 428-2951
- NPI assigned
- Jul 3, 2008
- Sex
- Male
- Sole proprietor
- Yes
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Anesthesiology Physician | 207L00000X | 04-39197 | KS | |
| Anesthesiology Physician | 207L00000X | 2012011179 | MO | Primary |
Addresses
Primary practice location
19600 E 39TH St S
Independence, MO 64057-2301
Mailing address
8717 W 110TH St
Suite 600
Overland Park, KS 66210-2144
Phone (913) 428-2900
Other practice location 1
5325 Faraon St
Saint Joseph, MO 64506-3488
Phone (816) 271-6350
Other practice location 2
8800 Ballentine St
Overland Park, KS 66214-1900
Phone (913) 363-2663
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 013000149 | Other | MO | MEDICARE |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in MO, KS
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 2
Care Compare profile
Medicare Care Compare- Specialty
- Anesthesiology
- Education
- Other, 2008
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
5325 Faraon St
Saint Joseph, MO 64506-3488
Phone (816) 271-3500
8800 Ballentine St
Overland Park, KS 66214-1900
Phone (888) 324-7432
Hospital & facility affiliations
- Mosaic Life Care at St Joseph
Merit-based Incentive Payment System (MIPS)
- Final score
- 84.76 of 100
- Quality
- 74.35
- Promoting interoperability
- 100
- Improvement activities
- 40
- Cost
- 74.85
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 2012011179 | MO | MD | Anesthesiology Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Heartland Regional Medical Center | Current | Accepting new patients | |
| The Children'S Mercy Hospital | Current | Accepting new patients | |
| Heartland Regional Medical Center | Current | Accepting new patients | |
| The Children'S Mercy Hospital | Current | Accepting new patients | |
| Dynamos Anesthesia Services LLC | Anesthesiology | Current | Accepting new patients |
| Orthomed Staffing LLC | Anesthesiology | Current | Accepting new patients |
Locations
3550 S 4th St
Leavenworth, KS 66048
Phone (800) 903-2088
11340 Nall Ave
Ste 100
Overland Park, KS 66211
Phone (816) 786-4901
4940 W 137th St
Overland Park, KS 66224
Phone (913) 232-9846
8800 Ballentine St
Shawnee Mission, KS 66214
Phone (816) 943-1111
17050 Baxter Rd
Ste 110
Chesterfield, MO 63005
Phone (636) 537-0122
305 N Keene St
Ste 107
Columbia, MO 65201
Phone (573) 239-3310
200 NE 54th St
Unit 200
Kansas City, MO 64118
2401 Gillham Rd
Kansas City, MO 64108
Phone (816) 234-3380
211 NE 54th St
Ste 100
Kansas City, MO 64118
Phone (816) 455-4214
2861 NE Independence Ave
Ste 101
Lees Summit, MO 64064
Phone (816) 579-1500
2016 S Main St
Maryville, MO 64468
Phone (660) 562-2525
4150 N Mulberry Dr
Ste 100
North Kansas City, MO 64116
Phone (816) 214-4364
5202 Faraon St
Ste A
Saint Joseph, MO 64506
Phone (816) 271-1070
5325 Faraon St
Saint Joseph, MO 64506
Phone (816) 271-3500
901 Heartland Rd
Ste 2800
Saint Joseph, MO 64506
Phone (816) 271-1213
9701 Landmark Parkway Dr
Ste 100
Saint Louis, MO 63127
Phone (314) 396-9517
1050 Old des Peres Rd
Ste 150
Saint Louis, MO 63131
Phone (314) 396-9517
12639 Old Tesson Rd
Ste 130
Saint Louis, MO 63128
Phone (314) 729-0785
4594 S Lindbergh Blvd
Saint Louis, MO 63127
Phone (314) 842-2607
Organizations & group practices 7
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.
-
- General Practice Physician
- Saint Joseph, MO
- NPI 1477575405
-
- Pediatrics Physician
- Kansas City, MO
- NPI 1851437719
-
- Specialist
- Maryville, MO
- NPI 1184189797
-
- Rehabilitation Hospital Unit
- Saint Joseph, MO
- NPI 1841385093
-
- Mail Order Pharmacy
- Riverside, MO
- NPI 1235923194
-
- Anesthesiology Physician
- Leavenworth, KS
- NPI 1639719180
Hospital & facility affiliations 1
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Saint Joseph, MO
- NPI 1437259694
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1215043200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1746144000000",
"number": "1295998987",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "8717 W 110TH ST",
"address_2": "SUITE 600",
"city": "OVERLAND PARK",
"state": "KS",
"postal_code": "662102144",
"telephone_number": "913-428-2900",
"fax_number": "913-428-2951"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "19600 E 39TH ST S",
"city": "INDEPENDENCE",
"state": "MO",
"postal_code": "640572301",
"telephone_number": "913-428-2900",
"fax_number": "913-428-2951"
}
],
"practiceLocations": [
{
"address_1": "5325 Faraon St",
"address_purpose": "LOCATION",
"city": "Saint Joseph",
"state": "MO",
"postal_code": "645063488",
"country_code": "US",
"telephone_number": "816-271-6350",
"fax_number": "816-271-6753",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "8800 Ballentine St",
"address_purpose": "LOCATION",
"city": "Overland Park",
"state": "KS",
"postal_code": "662141900",
"country_code": "US",
"telephone_number": "913-363-2663",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "RAMIREZ",
"first_name": "GREGORY",
"middle_name": "JOHN",
"credential": "MD",
"sole_proprietor": "YES",
"sex": "M",
"enumeration_date": "2008-07-03",
"last_updated": "2025-05-02",
"certification_date": "2025-05-02",
"status": "A"
},
"taxonomies": [
{
"code": "207L00000X",
"taxonomy_group": "",
"desc": "Anesthesiology",
"state": "KS",
"license": "04-39197",
"primary": false
},
{
"code": "207L00000X",
"taxonomy_group": "",
"desc": "Anesthesiology",
"state": "MO",
"license": "2012011179",
"primary": true
}
],
"identifiers": [
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "MEDICARE",
"identifier": "013000149",
"state": "MO"
}
],
"endpoints": [],
"other_names": []
}
Other providers in Independence, MO
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 2, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.