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MAKEDA A WILLIAMS M.D.
NPI 1821246877
Internal Medicine in Casselberry, FL

Active since September 03, 2008PECOS EnrolledAccepts Medicare Assignment
985 STATE ROAD 436, CASSELBERRY, FL 32707(407) 831-5252(407) 831-3765 Get Directions Write a Review

NPPES record last updated: July 2, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jul 2, 2025, Oct 23, 2019, Sep 12, 2019 (3 updates tracked since 2019).

About Makeda A Williams M.d. NPPES

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

MAKEDA A WILLIAMS M.D. (NPI 1821246877) is an individual internal medicine provider in Casselberry, Florida, licensed in Florida (ME170204) and active in the NPI registry since September 2008. She is enrolled in Medicare PECOS, is affiliated with Adventhealth Orlando, and is a graduate of Meharry Medical College School Of Medicine (2008).

NPPES Registry Identity

NPI1821246877
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameMAKEDA A WILLIAMSCredential: M.D.
Location Address985 STATE ROAD 436Casselberry, FL 32707-5664
Mailing Address985 State Road 436Casselberry, FL 32707-5664 · (407) 831-5252 · Fax (407) 831-3765
Phone(407) 831-5252
Fax(407) 831-3765
Sole ProprietorNo
Medical School CMSMeharry Medical College School Of MedicineGraduated 2008
Enumeration DateSeptember 3, 2008
Last NPPES UpdateJuly 2, 20253 updates tracked since enumeration
NPPES CertifiedJuly 2, 2025
✔ NPI 1821246877 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in FL · ME170204
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
985 STATE ROAD 436, Casselberry, FL 32707
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Makeda A Williams M.d. 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 ID2163674078
PECOS Enrollment IDI20250617001662
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.

Hospital Affiliations CMS Care Compare 2

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

Adventhealth Orlando

Acute Care Hospitals · Orlando, FL
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number100007
Location601 E Rollins StOrlando, FL 32803 · Orange County
Emergency services Birthing friendly

Oviedo Medical Center

Acute Care Hospitals · Oviedo, FL
4/5 CMS rating
OwnershipProprietary
CMS Certification Number100329
Location8300 Red Bug Lake RdOviedo, FL 32765 · Seminole County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 32707 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
$99.16 typical visit price
range $17.57 – $139.16
Typical copayment $24.79 (range $4.39 – $34.79)
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.

Referred Medical Equipment & Supplies CMS DME claims 2

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431
DME-Oxygen and Supplies · category DC000N
1 supplier12 claims12 services$19.50 avg. paid by Medicare
Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390
DME-Oxygen and Supplies · category DC002N
1 supplier12 claims12 services$118.36 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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.

SAMANTHA JANE FIGUEIRAS APRN
Nurse Practitioner (Gerontology)
985 STATE ROAD 436
CASSELBERRY, FL 32707
Seminole County (407) 831-5252
CYNTHIA TRUJILLO PLANADEBALL APRN, FNP-C, FNP-BC
Nurse Practitioner (Family)
985 STATE ROAD 436
CASSELBERRY, FL 32707
Seminole County (407) 831-5252
DR. MATTHEW CALESTINO M.D.
Internal Medicine
985 STATE ROAD 436
CASSELBERRY, FL 32707
Seminole County (407) 831-5252
SUFYAN AHMED SIDDIQUI M.D.
Family Medicine
985 STATE ROAD 436
CASSELBERRY, FL 32707
Seminole County (407) 831-5252
SUDHA R GANTI M.D.
Internal Medicine
985 STATE ROAD 436
CASSELBERRY, FL 32707
Seminole County (407) 831-5252
MRS. TAICHE DENISE GRIFFIN APRN, NP-C
Nurse Practitioner (Family)
985 STATE ROAD 436
CASSELBERRY, FL 32707
Seminole County (407) 831-5252
DANIELLE M MROZIENSKI APRN
Nurse Practitioner (Family)
985 STATE ROAD 436
CASSELBERRY, FL 32707
Seminole County (407) 831-5252
ARLENE M BECKFORD APRN
Nurse Practitioner (Adult Health)
985 STATE ROAD 436
CASSELBERRY, FL 32707
Seminole County (407) 831-5252

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 Makeda Williams's NPI number?

The NPI number for Makeda Williams is 1821246877. It was assigned to this individual provider in the NPPES registry on September 3, 2008.

Where is Makeda Williams located?

Makeda Williams practices at 985 State Road 436, Casselberry, FL 32707. The listed phone number is (407) 831-5252.

What is Makeda Williams's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Makeda Williams enrolled in Medicare?

Yes. Makeda Williams 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.

Is Makeda Williams affiliated with any hospitals?

According to CMS data, Makeda Williams is affiliated with Adventhealth Orlando and Oviedo Medical Center.

When was this NPI record last updated?

The NPPES record for Makeda Williams was last updated on July 2, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.