Active NPI
Carla Perez-Colon, CRNA
- Certified Registered Nurse Anesthetist
- Baltimore, MD
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Certified Registered Nurse Anesthetist
- License
- 9293699
- Practice address
- 600 N. Wolfe St., Blalock 1410
John Hopkins Hospital / Division of Nurse Anesthesia
Baltimore, MD 21287 - Phone
- (443) 287-2937
- NPI assigned
- Jun 11, 2015
- Sex
- Female
- 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 |
|---|---|---|---|---|
| Certified Registered Nurse Anesthetist | 367500000X | R216248 | MD | |
| Certified Registered Nurse Anesthetist | 367500000X | 9293699 | FL | Primary |
Addresses
Primary practice location
600 N. Wolfe St., Blalock 1410
John Hopkins Hospital / Division of Nurse Anesthesia
Baltimore, MD 21287
Mailing address
585 Over Ridge Dr
Frederick, MD 21703-6037
Phone (786) 223-5046
Other practice location 1
1110 Professional Ct Ste 100
Hagerstown, MD 21740-5944
Phone (240) 420-5559
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in MD, VA, DC
Enrollment records 3
Care Compare profile
Medicare Care Compare- Specialty
- Certified Registered Nurse Anesthetist (Crna)
- Education
- Other, 2015
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
1110 Professional CT
Hagerstown, MD 21740-5826
Phone (240) 420-5559
1840 Amherst St
Winchester, VA 22601-2808
Phone (540) 536-8000
7115 Guilford Dr
Suite 201
Frederick, MD 21704-5236
Phone (301) 695-6800
Hospital & facility affiliations
Merit-based Incentive Payment System (MIPS)
- Final score
- 84.14 of 100
- Quality
- 83.98
- Improvement activities
- 40
- Cost
- 76.51
Merit-based Incentive Payment System (MIPS)
- Final score
- 63.85 of 100
- Quality
- 57.47
- Improvement activities
- 40
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Certified Registered Nurse
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 9293699 | FL | MD | Certified Registered Nurse Anesthetist |
| R216248 | MD | MD | Certified Registered Nurse Anesthetist |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Winchester Medical Center | Current | Accepting new patients | |
| Valley Health Anesthesia Services, LLC | Current | Accepting new patients | |
| First Colonies Anesthesia Associates, LLC | Nurse Anesthetist, Certified Registered | Current | Accepting new patients |
| Winchester Medical Center | Current | Accepting new patients | |
| Western Maryland Anesthesia Associates, LLC | Nurse Anesthetist, Certified Registered | Current | Accepting new patients |
| Winchester Anesthesiologists Inc | Current | Accepting new patients | |
| Shenandoah Valley Pathology Laboratories Inc | Current | Accepting new patients | |
| Winchester Medical Center | Nurse Anesthetist, Certified Registered | Current | Accepting new patients |
| Frederick Health Hospital Inc | Past | Accepting new patients |
Locations
400 W 7th St
Frederick, MD 21701
Phone (240) 566-3300
7115 Guilford Dr
Ste 201
Frederick, MD 21704
Phone (301) 682-6261
1110 Professional Ct
Hagerstown, MD 21740
Phone (240) 420-5559
11116 Medical Campus Rd
Hagerstown, MD 21742
Phone (301) 766-7600
1110 Professional Ct
Ste 100
Hagerstown, MD 21740
Phone (240) 420-5559
11210 Old Georgetown Rd
Rockville, MD 20852
Phone (301) 881-7770
11210 Old Georgetown Rd
#12202
Rockville, MD 20852
Phone (301) 881-7770
1500 Forest Glen Rd
Silver Spring, MD 20910
Phone (301) 754-7230
8322 Bellona Ave
Ste 201
Towson, MD 21204
Phone (410) 337-2688
12222 Merit Dr
Ste 600
Dallas, TX 75251
Phone (972) 361-1844
1840 Amherst St
Winchester, VA 22601
Phone (540) 536-8700
874 Fox Dr
Winchester, VA 22603
Phone (540) 662-0990
Organizations & group practices 10
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.
-
- Certified Registered Nurse Anesthetist
- Frederick, MD
- NPI 1740097013
Nurse Anesthetist, Certified Registered
-
- Anesthesiology Physician
- Winchester, VA
- NPI 1174343610
-
- Anesthesiology Physician
- Prince Frederick, MD
- NPI 1093707879
-
- Anesthesiology Physician
- Columbia, MD
- NPI 1740218767
DC, Nurse Anesthetist, Certified Registered
-
- Anesthesiology Physician
- Winchester, VA
- NPI 1700841137
-
- Critical Care Medicine (Internal Medicine) Physician
- Winchester, VA
- NPI 1679711261
-
- Anatomic Pathology & Clinical Pathology Physician
- Winchester, VA
- NPI 1447363114
-
- Pediatrics Physician
- Winchester, VA
- NPI 1013874742
-
- Obstetrics & Gynecology Physician
- Winchester, VA
- NPI 1760433791
Nurse Anesthetist, Certified Registered
-
- General Acute Care Hospital
- Frederick, MD
- NPI 1538165527
Hospital & facility affiliations 2
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Winchester, VA
- NPI 1619928017
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1433980800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1771459200000",
"number": "1538540943",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "585 OVER RIDGE DR",
"city": "FREDERICK",
"state": "MD",
"postal_code": "217036037",
"telephone_number": "786-223-5046"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "600 N. WOLFE ST., BLALOCK 1410",
"address_2": "JOHN HOPKINS HOSPITAL / DIVISION OF NURSE ANESTHESIA",
"city": "BALTIMORE",
"state": "MD",
"postal_code": "21287",
"telephone_number": "443-287-2937"
}
],
"practiceLocations": [
{
"address_1": "1110 Professional Ct Ste 100",
"address_purpose": "LOCATION",
"city": "Hagerstown",
"state": "MD",
"postal_code": "217405944",
"country_code": "US",
"telephone_number": "240-420-5559",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "PEREZ-COLON",
"first_name": "CARLA",
"credential": "CRNA",
"sole_proprietor": "YES",
"sex": "F",
"enumeration_date": "2015-06-11",
"last_updated": "2026-02-19",
"certification_date": "2026-02-19",
"status": "A"
},
"taxonomies": [
{
"code": "367500000X",
"taxonomy_group": "",
"desc": "Nurse Anesthetist, Certified Registered",
"state": "MD",
"license": "R216248",
"primary": false
},
{
"code": "367500000X",
"taxonomy_group": "",
"desc": "Nurse Anesthetist, Certified Registered",
"state": "FL",
"license": "9293699",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Baltimore, MD
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 19, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
- 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.