DR. ROSEMARY IWUNZE MD
NPI 1205950284
Internal Medicine in Fredericksburg, VA

Active since March 16, 2007PECOS EnrolledAccepts Medicare Assignment
1101 SAM PERRY BLVD STE 307, FREDERICKSBURG, VA 22401(540) 374-3277(540) 741-9744 Get Directions Write a Review

NPPES record last updated: July 13, 2022. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Rosemary Iwunze Md NPPES

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

DR. ROSEMARY IWUNZE MD (NPI 1205950284) is an individual internal medicine provider in Fredericksburg, Virginia, licensed in Virginia (0101263347) and active in the NPI registry since March 2007. She is enrolled in Medicare PECOS, is affiliated with Mary Washington Hospital, and is a graduate of Other (2004).

NPPES Registry Identity

NPI1205950284
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameDR. ROSEMARY IWUNZECredential: MD
Location Address1101 SAM PERRY BLVD STE 307Fredericksburg, VA 22401-4466
Mailing Address2300 Fall Hill Ave Ste 317Fredericksburg, VA 22401-3343 · (407) 411-1005 · Fax (540) 741-3554
Fax(540) 741-9744
Sole ProprietorYes
Medical School CMSOtherGraduated 2004
Enumeration DateMarch 16, 2007
Last NPPES UpdateJuly 13, 2022
NPPES CertifiedJuly 13, 2022
NPI 1205950284 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Licenses Licensed in VA · 0101263347 Licensed in MD · D0065720
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.

1101 SAM PERRY BLVD STE 307, Fredericksburg, VA 22401

Other Identifiers 1

Medicaid414096600MD

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

Dr. Rosemary Iwunze 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 ID9931296480
PECOS Enrollment IDI20171025003103
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.

Areas of Expertise CMS Part B claims 9

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.

Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes 99231
Follow-up hospital inpatient care is a daily service where a healthcare professional checks on your health progress during your hospital stay. Each session typically lasts 15 minutes, involving updates on your condition and adjustments to your treatment plan, if necessary.
190 services111 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
167 services102 patients
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
80 services79 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
71 services33 patients
Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes 99221
Initial hospital inpatient care refers to the first day of your stay in the hospital. This service typically includes a 30-minute check-up with a healthcare professional. They'll assess your health, discuss your condition, and plan your treatment. It's part of ensuring you receive the best possible care.
65 services65 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.
23 services20 patients

Hospital Affiliations CMS Care Compare 2

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

Mary Washington Hospital

Acute Care Hospitals · Fredericksburg, VA
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number490022
Location1001 Sam Perry BoulevardFredericksburg, VA 22401 · Fredericksburg City County
Emergency services Birthing friendly

Stafford Hospital, LLC

Acute Care Hospitals · Stafford, VA
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number490140
Location101 Hospital Center BoulevardStafford, VA 22554 · Stafford County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 22401 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
$129.04 typical visit price
range $56.19 – $170.30
Typical copayment $32.26 (range $14.04 – $42.57)
Most-billed visit code 99204
Established Patient
$99.13 typical visit price
range $18.07 – $138.91
Typical copayment $24.78 (range $4.51 – $34.72)
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

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

Nurse Practitioner (Gerontology)
1101 SAM PERRY BLVD STE 307
FREDERICKSBURG, VA 22401

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 Rosemary Iwunze's NPI number?

The NPI number for Rosemary Iwunze is 1205950284. It was assigned to this individual provider in the NPPES registry on March 16, 2007.

Where is Rosemary Iwunze located?

Rosemary Iwunze practices at 1101 Sam Perry Blvd Ste 307, Fredericksburg, VA 22401. The listed phone number is (540) 374-3277.

What is Rosemary Iwunze's specialty?

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

Is Rosemary Iwunze enrolled in Medicare?

Yes. Rosemary Iwunze 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 Rosemary Iwunze affiliated with any hospitals?

According to CMS data, Rosemary Iwunze is affiliated with Mary Washington Hospital and Stafford Hospital, LLC.

When was this NPI record last updated?

The NPPES record for Rosemary Iwunze was last updated on July 13, 2022. NPI Profile syncs with the weekly NPPES data releases published by CMS.