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DR. ROBERT MARCUS BALDWIN MD
NPI 1316038516
Allergy & Immunology in Hilliard, OH

Active since September 27, 2006PECOS EnrolledAccepts Medicare Assignment
5123 NORWICH ST, SUITE 140, HILLIARD, OH 43026(614) 876-0612(614) 876-0716 Get Directions Write a Review

NPPES record last updated: February 4, 2010. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. Robert Marcus Baldwin Md NPPES

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

DR. ROBERT MARCUS BALDWIN MD (NPI 1316038516) is an individual allergy & immunology provider in Hilliard, Ohio, licensed in Ohio (350292000) and active in the NPI registry since September 2006. He is enrolled in Medicare PECOS and is a graduate of Ohio State University College Of Medicine (1966).

NPPES Registry Identity

NPI1316038516
Entity TypeIndividualMale
Primary Taxonomy207K00000X
Provider Legal NameDR. ROBERT MARCUS BALDWINCredential: MD
Location Address5123 NORWICH ST, SUITE 140Hilliard, OH 43026-1486
Mailing Address5123 Norwich St, Suite 210Hilliard, OH 43026-1486 · (614) 876-0612 · Fax (614) 876-0716
Phone(614) 876-0612
Fax(614) 876-0716
Sole ProprietorYes
Medical School CMSOhio State University College Of MedicineGraduated 1966
Enumeration DateSeptember 27, 2006
Last NPPES UpdateFebruary 4, 2010
✔ NPI 1316038516 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAllergy & ImmunologyAllopathic & Osteopathic Physicians
Taxonomy Code207K00000X
License✔ Licensed in OH · 350292000
Definition
An allergist-immunologist is trained in evaluation, physical and laboratory diagnosis, and management of disorders involving the immune system. Selected examples of such conditions include asthma, anaphylaxis, rhinitis, eczema, and adverse reactions to drugs, foods, and insect stings as well as immune deficiency diseases (both acquired and congenital), defects in host defense, and problems related to autoimmune disease, organ transplantation, or malignancies of the immune system.
5123 NORWICH ST, Hilliard, OH 43026
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Other Identifiers 4

Other000000117601OH · Anthem
Medicare UPIND31163
Medicaid0185222OH
Medicare ID-Type UnspecifiedBA0471822OH

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, Antidote Health Plan of Ohio, Inc., MedMutual and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Robert Marcus Baldwin Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID4688799505
PECOS Enrollment IDI20100916000046
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.

Medicare Billing Reassignment

Medicare enrollment records show Robert Baldwin reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Premier Allergy And Asthma Inc
5.1 mi
Allergy
6565 PERIMETER DRIVE
Dublin, OH 43016
  • Reassigned Medicare billing, Ohio enrollment
  • 15 clinicians in this Medicare group
NPI 1639572381 (614) 328-9927

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 2

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Professional service for preparation and provision of 1 or more antigens 95165
This service involves the creation and supply of antigens, substances that stimulate your immune system to fight diseases. These antigens can be used in vaccines or allergy tests to help your body build defenses against specific health threats.
4,555 services217 patients
Professional service for multiple injections of allergen 95117
The professional service for multiple injections of allergens involves administering small doses of specific allergens into your body. This is done to help your immune system become less sensitive to them, reducing your allergic reaction over time. It's a safe, effective way to manage allergies.
23 services23 patients

Other Providers at the Same Location NPPES 7

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

DOVE FAMILY CARE
Family Medicine
5123 NORWICH ST, SUITE 110
HILLIARD, OH 43026
Franklin County (614) 850-9990
IRENE O'NEILL
Counselor (Mental Health)
5123 NORWICH ST
HILLIARD, OH 43026
Franklin County (216) 468-5000
ROBERT M BALDWIN, MD, INC
Clinic/Center (Medical Specialty)
5123 NORWICH ST, SUITE 210
HILLIARD, OH 43026
Franklin County (614) 876-0612
AMY ARMSTRONG LSW
Counselor (Mental Health)
5123 NORWICH ST, SUITE 130
HILLIARD, OH 43026
Franklin County (614) 849-8204
DR. ROBERT M BENNETT JR. PHD, LISW
Social Worker (Clinical)
5123 NORWICH ST
HILLIARD, OH 43026
Franklin County (614) 849-8204
HERITAGE FAMILY EYE CARE, INC
Optometrist (Pediatrics)
5123 NORWICH ST, SUITE 120
HILLIARD, OH 43026
Franklin County (614) 850-6151
DR. HEATHER RENEE GEBHART O.D.
Optometrist
5123 NORWICH ST, SUITE 120
HILLIARD, OH 43026
Franklin County (614) 850-6151

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 Robert Baldwin's NPI number?

The NPI number for Robert Baldwin is 1316038516. It was assigned to this individual provider in the NPPES registry on September 27, 2006.

Where is Robert Baldwin located?

Robert Baldwin practices at 5123 Norwich St Suite 140, Hilliard, OH 43026. The listed phone number is (614) 876-0612.

What is Robert Baldwin's specialty?

The primary specialty registered for this NPI is Allergy & Immunology with taxonomy code 207K00000X.

Is Robert Baldwin enrolled in Medicare?

Yes. Robert Baldwin is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organization bills Medicare for Robert Baldwin's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Robert Baldwin reassigns Medicare benefits to Premier Allergy And Asthma Inc (Dublin, OH). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Robert Baldwin's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Robert Baldwin accept?

Health plans from Anthem Blue Cross and Blue Shield, Antidote Health Plan of Ohio, Inc., MedMutual and Oscar Health Insurance list Robert Baldwin 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 Robert Baldwin was last updated on February 4, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 years 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.