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MARY ANN NELIN MD
NPI 1629063987
Pediatrics in Columbus, OH

Active since September 13, 2005PECOS Enrolled
700 CHILDRENS DR, COLUMBUS, OH 43205(614) 722-4559(614) 722-4541 Get Directions Write a Review

NPPES record last updated: March 12, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Mar 12, 2026, Dec 29, 2025, Nov 19, 2024 and 2 more (5 updates tracked since 2016).

About Mary Ann Nelin Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MARY ANN NELIN MD (NPI 1629063987) is an individual pediatrics provider in Columbus, Ohio, licensed in Ohio (35082848) and active in the NPI registry since September 2005. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1629063987
Entity TypeIndividualFemale
Primary Taxonomy208000000X
Provider Legal NameMARY ANN NELINCredential: MD
Location Address700 CHILDRENS DRColumbus, OH 43205-2664
Mailing Address700 Childrens DrColumbus, OH 43205-2664 · (614) 722-4559 · Fax (614) 722-4541
Phone(614) 722-4559
Fax(614) 722-4541
Sole ProprietorNo
Enumeration DateSeptember 13, 2005
Last NPPES UpdateMarch 12, 20265 updates tracked since enumeration
NPPES CertifiedMarch 12, 2026
✔ NPI 1629063987 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License✔ Licensed in OH · 35082848
Definition
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.
700 CHILDRENS DR, Columbus, OH 43205
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Other Identifiers 2

Medicaid64071335KY
Medicaid2427127OH

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include CareSource.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mary Ann Nelin Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 43205 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$84.72 typical visit price
range $54.34 – $166.65
Typical copayment $21.18 (range $13.58 – $41.66)
Most-billed visit code 99203
Established Patient
$96.44 typical visit price
range $17.10 – $135.40
Typical copayment $24.11 (range $4.27 – $33.85)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

BELA M GANDHI MD
Psychiatry & Neurology (Child & Adolescent Psychiatry)
700 CHILDRENS DR
COLUMBUS, OH 43205
Franklin County (614) 722-8212
AMRIK SINGH KHALSA M.D.
Pediatrics
700 CHILDRENS DR
COLUMBUS, OH 43205
Franklin County (614) 722-2000
DR. ROBERT MICHAEL DORMAN M.D.
Surgery
700 CHILDRENS DR, CCPR
COLUMBUS, OH 43205
Franklin County (614) 722-0449
MR. CHRISTOPHER JONES MD
Pediatrics (Pediatric Emergency Medicine)
700 CHILDRENS DR
COLUMBUS, OH 43205
Franklin County (614) 722-2000
LEANNE MURRAY PHARMD
Pharmacist
700 CHILDRENS DR
COLUMBUS, OH 43205
Franklin County (614) 722-2160
CLAIRE ELIZABETH CHRISTIAN M.D.
Pediatrics (Pediatric Emergency Medicine)
700 CHILDRENS DR
COLUMBUS, OH 43205
Franklin County (614) 722-2000
MEGAN MCNICOL
Pharmacist
700 CHILDRENS DR
COLUMBUS, OH 43205
Franklin County (614) 722-2160
MARIA STRENG
Nurse Practitioner (Pediatrics)
700 CHILDRENS DR
COLUMBUS, OH 43205
Franklin County (614) 722-2000

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Mary Nelin's NPI number?

The NPI number for Mary Nelin is 1629063987. It was assigned to this individual provider in the NPPES registry on September 13, 2005.

Where is Mary Nelin located?

Mary Nelin practices at 700 Childrens Dr, Columbus, OH 43205. The listed phone number is (614) 722-4559.

What is Mary Nelin's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Is Mary Nelin enrolled in Medicare?

Yes. Mary Nelin is registered in the Medicare PECOS enrollment system.

What insurance does Mary Nelin accept?

Health plans from CareSource list Mary Nelin as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Mary Nelin was last updated on March 12, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.