DR. MARY MARGARET HUMPHREYS-SPRAGUE DNP
NPI 1730815259
Nurse Practitioner - Gerontology in Jacksonville, NC

Active since July 27, 2022PECOS Enrolled
CAROLINA RIVERS NURSING AND REHABILITATION, 1839 ONSLOW DR, JACKSONVILLE, NC 28540(910) 455-3610 Get Directions Write a Review

NPPES record last updated: January 20, 2025. Verified against the NPPES registry weekly; last sync: August 23, 2026.

About Dr. Mary Margaret Humphreys-sprague Dnp NPPES

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

DR. MARY MARGARET HUMPHREYS-SPRAGUE DNP (NPI 1730815259) is an individual gerontology provider in Jacksonville, North Carolina, licensed in North Carolina (5016350) and active in the NPI registry since July 2022. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1730815259
Entity TypeIndividualFemale
Primary Taxonomy363LG0600X
Provider Legal NameDR. MARY MARGARET HUMPHREYS-SPRAGUECredential: DNP
Location AddressCAROLINA RIVERS NURSING AND REHABILITATION, 1839 ONSLOW DRJacksonville, NC 28540
Mailing Address278 Skippers LnNew Bern, NC 28562-6579 · (252) 876-1448
Sole ProprietorNo
Enumeration DateJuly 27, 2022
Last NPPES UpdateJanuary 20, 2025
NPPES CertifiedJanuary 20, 2025
NPI 1730815259 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNurse Practitioner · GerontologyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LG0600X
License Licensed in NC · 5016350
CAROLINA RIVERS NURSING AND REHABILITATION, Jacksonville, NC 28540

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Dr. Mary Margaret Humphreys-sprague Dnp 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.

Areas of Expertise CMS Part B claims 7

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 nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes 99309
A follow-up nursing facility visit per day is a daily check-in by a healthcare professional. This 25-minute visit typically involves monitoring your health progress, addressing any concerns, and adjusting treatment plans as necessary. It's a vital part of ensuring your ongoing wellbeing.
163 services59 patients
Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more 99308
A follow-up nursing facility visit per day is a daily check-up service provided by healthcare professionals. It lasts around 15 minutes and involves assessing your health status, monitoring your recovery progress, and addressing any concerns you may have about your health or treatment.
122 services63 patients
Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes 99309
A follow-up nursing facility visit per day is a daily check-in by a healthcare professional. This 25-minute visit typically involves monitoring your health progress, addressing any concerns, and adjusting treatment plans as necessary. It's a vital part of ensuring your ongoing wellbeing.
65 services30 patients
Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more 99308
A follow-up nursing facility visit per day is a daily check-up service provided by healthcare professionals. It lasts around 15 minutes and involves assessing your health status, monitoring your recovery progress, and addressing any concerns you may have about your health or treatment.
24 services19 patients
Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes 99310
A follow-up nursing facility visit is a routine check-up that typically lasts about 35 minutes. During this visit, your health status is evaluated, any changes in your condition are noted, and necessary adjustments to your care plan are made. It's an essential part of maintaining your health.
20 services20 patients
Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes 99310
A follow-up nursing facility visit is a routine check-up that typically lasts about 35 minutes. During this visit, your health status is evaluated, any changes in your condition are noted, and necessary adjustments to your care plan are made. It's an essential part of maintaining your health.
19 services14 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 28540 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
$83.90 typical visit price
range $54.12 – $165.09
Typical copayment $20.97 (range $13.53 – $41.27)
Most-billed visit code 99203
Established Patient
$95.94 typical visit price
range $17.21 – $134.61
Typical copayment $23.98 (range $4.30 – $33.65)
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.

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 Mary Humphreys-sprague's NPI number?

The NPI number for Mary Humphreys-sprague is 1730815259. It was assigned to this individual provider in the NPPES registry on July 27, 2022.

Where is Mary Humphreys-sprague located?

Mary Humphreys-sprague practices at Carolina Rivers Nursing And Rehabilitation 1839 Onslow Dr, Jacksonville, NC 28540. The listed phone number is (910) 455-3610.

What is Mary Humphreys-sprague's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Gerontology, with taxonomy code 363LG0600X.

Is Mary Humphreys-sprague enrolled in Medicare?

Yes. Mary Humphreys-sprague is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Mary Humphreys-sprague was last updated on January 20, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.