Active NPI
Ann M Pakalnis, MD
- Neurology with Special Qualifications in Child Neurology Physician
- Columbus, OH
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Neurology with Special Qualifications in Child Neurology Physician
- License
- 35050334
- Practice address
- 555 S 18TH St
Columbus, OH 43205-2654 - Phone
- (614) 722-2000
- Fax
- (614) 722-4633
- NPI assigned
- Sep 22, 2005
- Sex
- Female
- Sole proprietor
- No
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 |
|---|---|---|---|---|
| Clinical Neurophysiology Physician | 2084N0600X | 35050334 | OH | |
| Neurology with Special Qualifications in Child Neurology Physician | 2084N0402X | 35050334 | OH | Primary |
Addresses
Primary practice location
555 S 18TH St
Columbus, OH 43205-2654
Mailing address
700 Childrens Dr
Columbus, OH 43205-2664
Phone (614) 722-2000
Other practice location 1
405 Butterfly Gardens Dr
Columbus, OH 43215-4985
Phone (614) 722-2000
Other practice location 2
536 S Trimble Rd
Mansfield, OH 44906-3418
Phone (614) 722-6200
Other practice location 3
455 Executive Campus Dr
Westerville, OH 43082-8870
Phone (614) 722-6200
Other practice location 4
584 County Line Rd W
Westerville, OH 43082-7295
Phone (614) 722-2000
Other practice location 5
6435 E Broad St
Columbus, OH 43213-1507
Phone (614) 722-6200
Other practice location 6
5675 Venture Dr
Dublin, OH 43017-2159
Phone (614) 722-6200
Other practice location 7
1611 27th St
Portsmouth, OH 45662-6931
Phone (614) 722-6200
Other practice location 8
433 N Cleveland Ave
Westerville, OH 43082-8095
Phone (614) 722-2000
Other practice location 9
3949 N Main St
Findlay, OH 45840-4200
Phone (614) 722-6200
Other identifiers 3
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 0698302 | Medicaid | OH | |
| 64958804 | Medicaid | KY | |
| H902640 | Other | OH | CGS-MEDICARE |
Other names 1
- Mrs. Ann Schaffer
Electronic endpoints 1
| Type | Endpoint | Use | Affiliation |
|---|---|---|---|
| Direct Messaging Address | apakalnis4534@direct.osumc.edu |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in OH
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Neurology
- Education
- University of Toledo College of Medicine, 1982
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
2050 Kenny Rd
Columbus, OH 43221-3502
Phone (614) 293-4969
6700 University Blvd
Suite 5a
Dublin, OH 43016-3508
Phone (614) 293-4969
Hospital & facility affiliations
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Osu Neuroscience Center LLC | Current | Accepting new patients | |
| Nationwide Children'S Hospital | Current | Accepting new patients | |
| Nationwide Children'S Hospital | Current | Accepting new patients | |
| Lima Memorial Joint Operating Company | Past | Accepting new patients |
Locations
Dept 781629
Detroit, MI 48278
555 S 18th St
Columbus, OH 43205
Phone (614) 722-4554
700 Childrens Dr
Columbus, OH 43205
Phone (614) 722-4411
6435 E Broad St
Columbus, OH 43213
Phone (614) 355-8100
405 Butterfly Gardens Dr
Columbus, OH 43215
Phone (614) 722-4200
2050 Kenny Rd
Columbus, OH 43221
Phone (614) 293-8054
1 Childrens Plz
Dayton, OH 45404
Phone (937) 641-3600
5675 Venture Dr
Dublin, OH 43017
Phone (614) 355-9580
3949 N Main St
Findlay, OH 45840
Phone (419) 423-3888
920 N Hamilton Rd
Ste 500
Gahanna, OH 43230
536 S Trimble Rd
Mansfield, OH 44906
Phone (419) 528-3150
455 Executive Campus Dr
Westerville, OH 43082
Phone (614) 355-6100
584 County Line Rd W
Westerville, OH 43082
Phone (614) 355-6052
433 N Cleveland Ave
Westerville, OH 43082
Phone (614) 355-8300
Organizations & group practices 5
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.
-
- Neurology Physician
- Columbus, OH
- NPI 1962431817
-
- Multi-Specialty Clinic/Center
- Columbus, OH
- NPI 1851179873
-
- Pediatrics Physician
- Columbus, OH
- NPI 1063419943
-
- Durable Medical Equipment & Medical Supplies
- Columbus, OH
- NPI 1447061262
-
- General Acute Care Hospital
- Lima, OH
- NPI 1336144732
Hospital & facility affiliations 3
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- Rehabilitation Hospital Unit
- Columbus, OH
- NPI 1184723637
-
- General Acute Care Hospital
- Columbus, OH
- NPI 1447359997
-
- Psychiatric Hospital Unit
- Columbus, OH
- NPI 1790876183
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1127347200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1778716800000",
"number": "1225024599",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "700 CHILDRENS DR",
"city": "COLUMBUS",
"state": "OH",
"postal_code": "432052664",
"telephone_number": "614-722-2000",
"fax_number": "614-722-4633"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "555 S 18TH ST",
"city": "COLUMBUS",
"state": "OH",
"postal_code": "432052654",
"telephone_number": "614-722-2000",
"fax_number": "614-722-4633"
}
],
"practiceLocations": [
{
"address_1": "405 Butterfly Gardens Dr",
"address_purpose": "LOCATION",
"city": "Columbus",
"state": "OH",
"postal_code": "432154985",
"country_code": "US",
"telephone_number": "614-722-2000",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "536 S Trimble Rd",
"address_purpose": "LOCATION",
"city": "Mansfield",
"state": "OH",
"postal_code": "449063418",
"country_code": "US",
"telephone_number": "614-722-6200",
"fax_number": "614-722-4633",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "455 Executive Campus Dr",
"address_purpose": "LOCATION",
"city": "Westerville",
"state": "OH",
"postal_code": "430828870",
"country_code": "US",
"telephone_number": "614-722-6200",
"fax_number": "614-722-4633",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "584 County Line Rd W",
"address_purpose": "LOCATION",
"city": "Westerville",
"state": "OH",
"postal_code": "430827295",
"country_code": "US",
"telephone_number": "614-722-2000",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "6435 E Broad St",
"address_purpose": "LOCATION",
"city": "Columbus",
"state": "OH",
"postal_code": "432131507",
"country_code": "US",
"telephone_number": "614-722-6200",
"fax_number": "614-722-4633",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "5675 Venture Dr",
"address_purpose": "LOCATION",
"city": "Dublin",
"state": "OH",
"postal_code": "430172159",
"country_code": "US",
"telephone_number": "614-722-6200",
"fax_number": "614-722-4633",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "1611 27th St",
"address_purpose": "LOCATION",
"city": "Portsmouth",
"state": "OH",
"postal_code": "456626931",
"country_code": "US",
"telephone_number": "614-722-6200",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "433 N Cleveland Ave",
"address_purpose": "LOCATION",
"city": "Westerville",
"state": "OH",
"postal_code": "430828095",
"country_code": "US",
"telephone_number": "614-722-2000",
"fax_number": "614-722-4633",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "3949 N Main St",
"address_purpose": "LOCATION",
"city": "Findlay",
"state": "OH",
"postal_code": "458404200",
"country_code": "US",
"telephone_number": "614-722-6200",
"fax_number": "614-722-4633",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "PAKALNIS",
"first_name": "ANN",
"middle_name": "M",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2005-09-22",
"last_updated": "2026-05-14",
"certification_date": "2026-05-14",
"status": "A"
},
"taxonomies": [
{
"code": "2084N0600X",
"taxonomy_group": "",
"desc": "Psychiatry & Neurology, Clinical Neurophysiology",
"state": "OH",
"license": "35050334",
"primary": false
},
{
"code": "2084N0402X",
"taxonomy_group": "",
"desc": "Psychiatry & Neurology, Neurology with Special Qualifications in Child Neurology",
"state": "OH",
"license": "35050334",
"primary": true
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "0698302",
"state": "OH"
},
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "64958804",
"state": "KY"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "CGS-MEDICARE",
"identifier": "H902640",
"state": "OH"
}
],
"endpoints": [
{
"endpointType": "DIRECT",
"endpointTypeDescription": "Direct Messaging Address",
"endpoint": "apakalnis4534@direct.osumc.edu",
"affiliation": "N",
"address_1": "543 Taylor Ave Ste 1074",
"city": "Columbus",
"state": "OH",
"country_code": "US",
"postal_code": "432031278",
"country_name": "United States",
"address_type": "DOM"
}
],
"other_names": [
{
"first_name": "ANN",
"last_name": "SCHAFFER",
"prefix": "MRS.",
"credential": "MD",
"code": "5",
"type": "Other Name"
}
]
}
Other providers in Columbus, OH
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 14, 2026; 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.