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MIANNA MARIE ARMSTRONG GILMORE
NPI 1417416520
Obstetrics & Gynecology in Reynoldsburg, OH

Active since March 18, 2019PECOS EnrolledAccepts Medicare Assignment
6482 E MAIN ST STE B, REYNOLDSBURG, OH 43068(614) 839-5555(614) 839-5100 Get Directions Write a Review

NPPES record last updated: May 2, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jul 11, 2023, Mar 18, 2019 (2 updates tracked since 2019).

About Mianna Marie Armstrong Gilmore NPPES

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

MIANNA MARIE ARMSTRONG GILMORE (NPI 1417416520) is an individual obstetrics & gynecology provider in Reynoldsburg, Ohio, licensed in Ohio (34.016334) and active in the NPI registry since March 2019. She is enrolled in Medicare PECOS, is affiliated with Mount Carmel St Ann's, and maintains a secondary practice location in Westerville.

NPPES Registry Identity

NPI1417416520
Entity TypeIndividualFemale
Primary Taxonomy207V00000X
Provider Legal NameMIANNA MARIE ARMSTRONG GILMORE
Location Address6482 E MAIN ST STE BReynoldsburg, OH 43068-7312
Mailing Address6482 E Main St Ste BReynoldsburg, OH 43068-7312 · (614) 839-5555 · Fax (614) 839-5100
Phone(614) 839-5555
Fax(614) 839-5100
Sole ProprietorNo
Medical School CMSKansas City University Of Physicians And SurgeonsGraduated 2019
Enumeration DateMarch 18, 2019
Last NPPES UpdateMay 2, 20252 updates tracked since enumeration
NPPES CertifiedMay 2, 2025
✔ NPI 1417416520 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
License✔ Licensed in OH · 34.016334
Definition
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.
Also ListedObstetrics & Gynecology · ObstetricsTaxonomy 207VX0000X · License 34.016334 (OH)
6482 E MAIN ST STE B, Reynoldsburg, OH 43068
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Secondary Practice Location 1

Location 1575 Westar Xing Ste 102Westerville, OH 43082-7815 · Phone (614) 839-5555 · Fax (614) 839-5100

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., CareSource 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

Mianna Marie Armstrong Gilmore 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 ID3870836315
PECOS Enrollment IDI20230724001875
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 Reassignments

3

Medicare enrollment records show Mianna Armstrong Gilmore reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Ohiohealth Corporation
1.7 mi
Thoracic Surgery (Cardiothoracic Vascular Surgery)
85 MCNAUGHTEN RD STE 110
Columbus, OH 43213
  • Reassigned Medicare billing, Ohio enrollment
  • 3,314 clinicians in this Medicare group
NPI 1265627301 (614) 856-9100
Oh Independent Medical Group LLC
12 mi
Family Medicine
3430 OHIO HEALTH PKWY
Columbus, OH 43202
  • Reassigned Medicare billing, Ohio enrollment
  • 174 clinicians in this Medicare group
NPI 1497482111 (614) 566-0152
Pediatrix Medical Group Of Ohio Corp
74 mi
Neonatal-Perinatal Medicine
1 WYOMING ST
Dayton, OH 45409
  • Reassigned Medicare billing, Ohio enrollment
  • 47 clinicians in this Medicare group
NPI 1467559179 (937) 208-8000

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.

Cervical or vaginal cancer screening; pelvic and clinical breast examination G0101
This procedure involves checking for health issues in the lower abdomen and chest area. It helps identify early signs of certain conditions, increasing the chance for successful treatment. It's a routine check-up that's important for maintaining good health.
24 services24 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
20 services19 patients

Hospital Affiliations CMS Care Compare 3

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Mount Carmel St Ann's

Acute Care Hospitals · Westerville, OH
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number360012
Location500 South Cleveland AvenueWesterville, OH 43081 · Franklin County
Emergency services Birthing friendly

Grant Medical Center

Acute Care Hospitals · Columbus, OH
3/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number360017
Location111 South Grant AvenueColumbus, OH 43215 · Franklin County
Emergency services Birthing friendly

Mount Carmel East & West

Acute Care Hospitals · Columbus, OH
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number360035
Location6001 East Broad StreetColumbus, OH 43213 · Franklin County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 43068 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
$126.12 typical visit price
range $54.34 – $166.65
Typical copayment $31.53 (range $13.58 – $41.66)
Most-billed visit code 99204
Established Patient
$68.07 typical visit price
range $17.10 – $135.40
Typical copayment $17.01 (range $4.27 – $33.85)
Most-billed visit code 99213
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

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

CATHERINE TALIANI MD
Obstetrics & Gynecology
6482 E MAIN ST STE B
REYNOLDSBURG, OH 43068
Franklin County (614) 856-3388

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 Mianna Armstrong Gilmore's NPI number?

The NPI number for Mianna Armstrong Gilmore is 1417416520. It was assigned to this individual provider in the NPPES registry on March 18, 2019.

Where is Mianna Armstrong Gilmore located?

Mianna Armstrong Gilmore practices at 6482 E Main St Ste B, Reynoldsburg, OH 43068. The listed phone number is (614) 839-5555.

What is Mianna Armstrong Gilmore's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Is Mianna Armstrong Gilmore enrolled in Medicare?

Yes. Mianna Armstrong Gilmore 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 organizations bill Medicare for Mianna Armstrong Gilmore's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Mianna Armstrong Gilmore reassigns Medicare benefits to 3 organizations: Ohiohealth Corporation (Columbus, OH), Oh Independent Medical Group LLC (Columbus, OH) and Pediatrix Medical Group Of Ohio Corp (Dayton, OH). Each 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 Mianna Armstrong Gilmore's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Mianna Armstrong Gilmore accept?

Health plans from Anthem Blue Cross and Blue Shield, Antidote Health Plan of Ohio, Inc., CareSource, MedMutual and Oscar Health Insurance and 2 other insurers list Mianna Armstrong Gilmore 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.

Is Mianna Armstrong Gilmore affiliated with any hospitals?

According to CMS data, Mianna Armstrong Gilmore is affiliated with Mount Carmel St Ann's, Grant Medical Center and Mount Carmel East & West.

When was this NPI record last updated?

The NPPES record for Mianna Armstrong Gilmore was last updated on May 2, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.