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DR. MARGARET SONYA ABRAHAM MD
NPI 1689814584
Obstetrics & Gynecology in Orlando, FL

Active since March 05, 2009PECOS Enrolled
821 HERNDON AVE UNIT 141436, ORLANDO, FL 32814(407) 743-7471(407) 278-0498 Get Directions Write a Review

NPPES record last updated: May 29, 2024. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Jul 11, 2023, Jun 20, 2019, Jan 16, 2019 and 2 more (5 updates tracked since 2015).

About Dr. Margaret Sonya Abraham Md NPPES

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

DR. MARGARET SONYA ABRAHAM MD (NPI 1689814584) is an individual obstetrics & gynecology provider in Orlando, Florida, licensed in Florida (ME138204) and active in the NPI registry since March 2009. She is enrolled in Medicare PECOS and maintains a secondary practice location in Gainesville.

NPPES Registry Identity

NPI1689814584
Entity TypeIndividualFemale
Primary Taxonomy207V00000X
Provider Legal NameDR. MARGARET SONYA ABRAHAMCredential: MD
Location Address821 HERNDON AVE UNIT 141436Orlando, FL 32814-7601
Mailing Address3606 Ibis DrOrlando, FL 32803-2916 · (716) 512-4909
Phone(407) 743-7471
Fax(407) 278-0498
Sole ProprietorNo
Enumeration DateMarch 5, 2009
Last NPPES UpdateMay 29, 20245 updates tracked since enumeration
NPPES CertifiedMay 29, 2024
✔ NPI 1689814584 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
Licenses✔ Licensed in FL · ME138204✔ Licensed in KY · 48652
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 · GynecologyTaxonomy 207VG0400X · License ME138204 (FL)
821 HERNDON AVE UNIT 141436, Orlando, FL 32814
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Other Names 1

Former Name (1)Dr. Margaret Sonya Mulvihill

Secondary Practice Location 1

Location 16440 W Newberry Rd Ste 508Gainesville, FL 32605-8303 · Phone (352) 792-6123 · Fax (352) 792-6138

Other Identifiers 2

Other48652KY · License
Medicaid002537800FL

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Superior HealthPlan, Ambetter Health, Ambetter of Alabama 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 (PECOS)

Dr. Margaret Sonya Abraham 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.

Medicare Billing Reassignments

2

Medicare enrollment records show Margaret Abraham reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Orlando Health Medical Group Inc
3.2 mi
Internal Medicine
52 W UNDERWOOD ST
Orlando, FL 32806
  • Reassigned Medicare billing, Florida enrollment
  • 3,290 clinicians in this Medicare group
NPI 1669429577 (321) 841-2452
Florida Woman Care, LLC
82 mi
Obstetrics & Gynecology
4010 W BOY SCOUT BLVD STE 500
Tampa, FL 33607
  • Reassigned Medicare billing, Florida enrollment
  • 802 clinicians in this Medicare group
NPI 1386823243 (561) 300-2410

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 32814 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
$130.04 typical visit price
range $56.00 – $171.84
Typical copayment $32.51 (range $14.00 – $42.96)
Most-billed visit code 99204
Established Patient
$70.04 typical visit price
range $17.57 – $139.16
Typical copayment $17.51 (range $4.39 – $34.79)
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.

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 Margaret Abraham's NPI number?

The NPI number for Margaret Abraham is 1689814584. It was assigned to this individual provider in the NPPES registry on March 5, 2009. The provider is also known as Dr. Margaret Sonya Mulvihill.

Where is Margaret Abraham located?

Margaret Abraham practices at 821 Herndon Ave Unit 141436, Orlando, FL 32814. The listed phone number is (407) 743-7471.

What is Margaret Abraham's specialty?

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

Is Margaret Abraham enrolled in Medicare?

Yes. Margaret Abraham is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Margaret Abraham's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Margaret Abraham reassigns Medicare benefits to 2 organizations: Orlando Health Medical Group Inc (Orlando, FL) and Florida Woman Care, LLC (Tampa, FL). 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 Margaret Abraham's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Margaret Abraham accept?

Health plans from Ambetter Health, Ambetter from Superior HealthPlan, Ambetter of Alabama, AvMed and Florida Blue (BlueCross BlueShield FL) and 1 other insurer list Margaret Abraham 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 Margaret Abraham was last updated on May 29, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.