TAMMY OLIVER JOHNSON NP
NPI 1720314883
Nurse Practitioner - Family in Deltaville, VA

Active since October 26, 2009PECOS EnrolledAccepts Medicare Assignment
94.07/100
CMS Quality Rating
16681 PULLER HIGHWAY, DELTAVILLE, VA 23043(804) 776-8000(804) 776-6211 Get Directions Write a Review

NPPES record last updated: January 6, 2014. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Tammy Oliver Johnson Np NPPES

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

TAMMY OLIVER JOHNSON NP (NPI 1720314883) is an individual family provider in Deltaville, Virginia, licensed in Virginia (0024168457) and active in the NPI registry since October 2009. She is enrolled in Medicare PECOS, is affiliated with Riverside Regional Medical Center, and is a graduate of Virginia Commonwealth University, School Of Medicine (2009).

NPPES Registry Identity

NPI1720314883
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameTAMMY OLIVER JOHNSONCredential: NP
Location Address16681 PULLER HIGHWAYDeltaville, VA 23043
Mailing Address856 J Clyde Morris Blvd, Ste ANewport News, VA 23601-1318
Fax(804) 776-6211
Sole ProprietorNo
Medical School CMSVirginia Commonwealth University, School Of MedicineGraduated 2009
Enumeration DateOctober 26, 2009
Last NPPES UpdateJanuary 6, 2014
NPI 1720314883 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License Licensed in VA · 0024168457
16681 PULLER HIGHWAY, Deltaville, VA 23043

Other Names 1

Former Name (1)Tammy Cheryl Oliver

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

Tammy Oliver Johnson Np 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 ID5294875282
PECOS Enrollment IDI20091223000323
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 6

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 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.
150 services82 patients
Hospital discharge day management, more than 30 minutes 99239
Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.
106 services101 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
60 services60 patients
Critical care, first 30-74 minutes 99291
Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.
26 services26 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.
20 services20 patients
Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and G0180
This is a service where a doctor or authorized practitioner certifies that you require Medicare-covered home health services. They will communicate with the home health agency and review reports on your health status to ensure you receive appropriate care. This does not involve an in-person visit.
20 services20 patients

Hospital Affiliations CMS Care Compare 4

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

Riverside Regional Medical Center

Acute Care Hospitals · Newport News, VA
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number490052
Location500 J Clyde Morris BlvdNewport News, VA 23601 · Newport News City County
Emergency services Birthing friendly

Sentara Williamsburg Regional Medical Center

Acute Care Hospitals · Williamsburg, VA
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number490066
Location100 Sentara CircleWilliamsburg, VA 23188 · James City County
Emergency services Birthing friendly

Riverside Walter Reed Hospital

Acute Care Hospitals · Gloucester, VA
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number490130
Location7519 Hospital RoadGloucester, VA 23061 · Gloucester County
Emergency services

Riverside Doctors' Hospital Of Williamsburg

Acute Care Hospitals · Williamsburg, VA
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number490143
Location1500 Commonwealth AvenueWilliamsburg, VA 23185 · James City County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 23043 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
$86.88 typical visit price
range $56.19 – $170.30
Typical copayment $21.72 (range $14.04 – $42.57)
Most-billed visit code 99203
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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

94.07/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality90.65
Promoting Interoperability95.83
Improvement Activities40

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
2 suppliers23 claims23 services$17.79 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
2 suppliers30 claims30 services$89.33 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 5

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

Family Medicine
16681 PULLER HIGHWAY
DELTAVILLE, VA 23043
Nurse Practitioner (Pediatrics)
16681 PULLER HIGHWAY
DELTAVILLE, VA 23043
Pediatrics
16681 PULLER HIGHWAY
DELTAVILLE, VA 23043
Nurse Practitioner (Acute Care)
16681 PULLER HIGHWAY
DELTAVILLE, VA 23043
Pediatrics
16681 PULLER HIGHWAY
DELTAVILLE, VA 23043

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 Tammy Johnson's NPI number?

The NPI number for Tammy Johnson is 1720314883. It was assigned to this individual provider in the NPPES registry on October 26, 2009. The provider is also known as Tammy Cheryl Oliver.

Where is Tammy Johnson located?

Tammy Johnson practices at 16681 Puller Highway, Deltaville, VA 23043. The listed phone number is (804) 776-8000.

What is Tammy Johnson's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Tammy Johnson enrolled in Medicare?

Yes. Tammy Johnson 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 Tammy Johnson affiliated with any hospitals?

According to CMS data, Tammy Johnson is affiliated with Riverside Regional Medical Center, Sentara Williamsburg Regional Medical Center, Riverside Walter Reed Hospital and Riverside Doctors' Hospital Of Williamsburg.

When was this NPI record last updated?

The NPPES record for Tammy Johnson was last updated on January 6, 2014. NPI Profile syncs with the weekly NPPES data releases published by CMS.