Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MS. NANCYE LYNN SADLER NP
NPI 1508818790
Family Medicine - Addiction Medicine in Manassas, VA

Q: What is Nancye Sadler's NPI number?

The NPI number for Nancye Sadler is 1508818790. It was assigned to this individual provider in the NPPES registry on May 16, 2006.

Q: What is Nancye Sadler's specialty?

The primary specialty registered for this NPI is Family Medicine, specializing in Addiction Medicine, with taxonomy code 207QA0401X.

Q: When was this NPI record last updated?

The NPPES record for Nancye Sadler was last updated on July 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 39 days 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.

Active since May 16, 2006PECOS Enrolled

8859 SUDLEY RD STE 101, MANASSAS, VA 20110(703) 239-3602(855) 888-8410 Get Directions Write a Review

NPPES record last updated: July 6, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jul 6, 2026, Nov 18, 2021, Jul 22, 2021 and 2 more (5 updates tracked since 2017).

On this page

About Ms. Nancye Lynn Sadler Np NPPES

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

MS. NANCYE LYNN SADLER NP (NPI 1508818790) is an individual addiction medicine provider in Manassas, Virginia, licensed in Virginia (0024165247) and active in the NPI registry since May 2006. She is enrolled in Medicare PECOS and is a graduate of Other (2001).

NPPES Registry Identity

NPI1508818790

Entity TypeIndividualFemale

Primary Taxonomy207QA0401X

Provider Legal NameMS. NANCYE LYNN SADLERCredential: NP

Location Address8859 SUDLEY RD STE 101Manassas, VA 20110-4745

Mailing Address8859 Sudley Rd Ste 101Manassas, VA 20110-4745 · (703) 239-3602 · Fax (866) 765-1362

Phone(703) 239-3602

Fax(855) 888-8410

Sole ProprietorNo

Medical School CMSOtherGraduated 2001

Enumeration DateMay 16, 2006

Last NPPES UpdateJuly 6, 20265 updates tracked since enumeration

NPPES CertifiedJuly 6, 2026

✔ NPI 1508818790 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyFamily Medicine · Addiction MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207QA0401X

License✔ Licensed in VA · 0024165247

Definition

A family medicine physician who specializes in the diagnosis and treatment of addictions.

Also ListedNurse Practitioner · FamilyTaxonomy 363LF0000X · License 0024165247 (VA)

8859 SUDLEY RD STE 101, Manassas, VA 20110

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Other Identifiers 3

Medicaid1508818790VA

OtherP00044670VA · Railroad Medicare

Medicaid8951641VA

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Ms. Nancye Lynn Sadler Np is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID5698960540

PECOS Enrollment IDI20101117000768

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

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.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

50 services14 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 20110 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.

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.

Reported Quality Measures

Breast Cancer Screening

16%57 patients1/55-star benchmark: 93%

Colorectal Cancer Screening

9%122 patients1/55-star benchmark: 88%

Diabetes: Eye Exam

2%42 patients1/55-star benchmark: 100%

Diabetes: Hemoglobin A1c (HbA1c) Poor Control (>9%)

Lower rates are better for this measure.

48%42 patients3/55-star benchmark: 91%

Preventive Care and Screening: Screening for High Blood Pressure and Follow-Up Documented

18%841 patients2/55-star benchmark: 61%

Preventive Care and Screening: Tobacco Use: Screening and Cessation Intervention

Patients combinedPopulations: 57% · 214 patients

Patients screened: 77% · 214 patients

44%73 patients2/55-star benchmark: 100%

Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Other Providers at the Same Location NPPES 2

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

MANASSAS ADDICTION CENTER LLC

Clinic/Center (Rehabilitation, Substance Use Disorder)

8859 SUDLEY RD STE 101
MANASSAS, VA 20110

Manassas City (703) 239-3602

MR. CHRISTOPHER HUNSBERGER FNP-BC, FNP-C

Family Medicine

8859 SUDLEY RD STE 101
MANASSAS, VA 20110

Manassas City (571) 295-7725

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 Nancye Sadler's NPI number?

The NPI number for Nancye Sadler is 1508818790. It was assigned to this individual provider in the NPPES registry on May 16, 2006.

Where is Nancye Sadler located?

Nancye Sadler practices at 8859 Sudley Rd Ste 101, Manassas, VA 20110. The listed phone number is (703) 239-3602.

What is Nancye Sadler's specialty?

The primary specialty registered for this NPI is Family Medicine, specializing in Addiction Medicine, with taxonomy code 207QA0401X.

Is Nancye Sadler enrolled in Medicare?

Yes. Nancye Sadler is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Nancye Sadler was last updated on July 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 39 days 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.