Ann M Pakalnis, MD
Neurology · Pediatric Medicine (CMS) · Columbus, OH
At a glance
555 S 18Th St, Columbus, OH 43205-2654
NPPES record updated May 14, 2026. Public records can lag behind changes at a practice.
Before you call: a quick checklist
- Are you accepting new patients?
- Do you accept my specific insurance plan?
- Do you provide the service I need at this address?
- Do I need a referral, and what is the earliest appointment?
Insurance participation and appointment availability are not established by these public records.
Medicare & insurance
Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.
How to check your coverage
Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.
Check the official Medicare directory ↗Practice location
555 S 18Th StColumbus, OH 43205-2654
Additional reported practice locations
405 Butterfly Gardens DrColumbus, OH 432154985
Phone: 6147222000 536 S Trimble Rd
Mansfield, OH 449063418
Phone: 6147226200
Fax: 6147224633 455 Executive Campus Dr
Westerville, OH 430828870
Phone: 6147226200
Fax: 6147224633 584 County Line Rd W
Westerville, OH 430827295
Phone: 6147222000 6435 E Broad St
Columbus, OH 432131507
Phone: 6147226200
Fax: 6147224633 5675 Venture Dr
Dublin, OH 430172159
Phone: 6147226200
Fax: 6147224633 1611 27Th St
Portsmouth, OH 456626931
Phone: 6147226200 433 N Cleveland Ave
Westerville, OH 430828095
Phone: 6147222000
Fax: 6147224633 3949 N Main St
Findlay, OH 458404200
Phone: 6147226200
Fax: 6147224633
Education & affiliations
- Medical / professional school
- University Of Toledo College Of Medicine
- Graduation year
- 1982
- CMS specialties
- Neurology · Pediatric Medicine
Practice groups
Reported hospital affiliations
- Ohio State University State Health System Columbus, OH
Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.
Source: CMS National Downloadable File · Published Oct 15, 2026.
Source: CMS Facility Affiliation Data · Published Oct 15, 2026.
Procedures in the public data
Reported activity can help you ask more informed questions about a practice’s services.
No displayed procedure-category record in this release. This does not mean the clinician performs no procedures.
CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology
Source: CMS Utilization Data · Published Oct 15, 2026.
Service-mix comparison is unavailable for this NPI in the imported Medicare service file.
Industry-reported general payments
Includes reported transfers of value, such as meals, travel, or consulting. Payments do not establish improper conduct or quality of care. Research funding and ownership values are excluded from this total.
See payment purposes and reporting companies
Reported purposes
| Purpose | Amount |
|---|---|
| Food and beverage | $20.02 |
Reporting companies
| Company | Amount |
|---|---|
| AXSOME THERAPEUTICS, INC. | $20.02 |
Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.
Professional details: NPI, taxonomy & registry record
Registry details
- Primary taxonomy
- Neurology · Pediatric Medicine (CMS)
- Taxonomy code
- 2084N0402X
- Enumeration date
- Sep 22, 2005
- Record updated
- May 14, 2026
More registry details
- Provider type
- Individual · Type 1
- Other reported name
- ANN SCHAFFER
- Reported credentials
- MD
Reported taxonomies and licenses
2084N0600X
License reported: 35050334 OH
2084N0402X · Primary
License reported: 35050334 OH
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
555 S 18Th StColumbus, OH 43205-2654
- Phone
- (614) 722-2000
- Fax
- (614) 722-4633
Mailing address
700 CHILDRENS DRCOLUMBUS, OH 432052664
Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.
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