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

CHISOLA NJAPAU SHERMAN CRNP
NPI 1396269775
Nurse Practitioner - Family in Delmar, MD

Active since July 27, 2017PECOS EnrolledAccepts Medicare Assignment
9315 OCEAN HWY STE B, DELMAR, MD 21875(410) 896-5550 Get Directions Write a Review

NPPES record last updated: October 7, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Oct 7, 2026, Nov 26, 2023, Jan 22, 2023 and 3 more (6 updates tracked since 2017).

About Chisola Njapau Sherman Crnp NPPES

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

CHISOLA NJAPAU SHERMAN CRNP (NPI 1396269775) is an individual family provider in Delmar, Maryland, licensed in Maryland (R204460) and active in the NPI registry since July 2017. She is enrolled in Medicare PECOS and is a graduate of Other (2017).

NPPES Registry Identity

NPI1396269775
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameCHISOLA NJAPAU SHERMANCredential: CRNP
Location Address9315 OCEAN HWY STE BDelmar, MD 21875-2339
Mailing Address9315 Ocean Hwy Ste BDelmar, MD 21875-2339 · (410) 896-5550
Phone(410) 896-5550
Sole ProprietorNo
Medical School CMSOtherGraduated 2017
Enumeration DateJuly 27, 2017
Last NPPES UpdateOctober 7, 20266 updates tracked since enumeration
NPPES CertifiedOctober 7, 2026
✔ NPI 1396269775 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
Licenses✔ Licensed in MD · R204460✔ Licensed in VA · 0024175848
9315 OCEAN HWY STE B, Delmar, MD 21875
Open in Google Maps ↗

Other Names 1

Former Name (1)Chisola Njapau

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Chisola Njapau Sherman Crnp 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 ID2860751310
PECOS Enrollment IDI20180109001793
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.

Medicare Billing Reassignments

5

Medicare enrollment records show Chisola Sherman reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Best Remedy Urgent Care LLC
Same address
Urgent Care
9315 OCEAN HWY STE B
Delmar, MD 21875
  • Reassigned Medicare billing, Maryland enrollment
  • 5 clinicians in this Medicare group
NPI 1639814825 (410) 707-3979
Upper Chesapeake Medical Services, Inc
85 mi
Hospitalist
500 UPPER CHESAPEAKE DR
Bel Air, MD 21014
  • Reassigned Medicare billing, Maryland enrollment
  • 158 clinicians in this Medicare group
NPI 1497801419 (443) 643-1500
Emergency Medicine Associates P.A., P.C.
95 mi
Emergency Medicine
3300 GALLOWS RD
Falls Church, VA 22042
  • Reassigned Medicare billing, Virginia enrollment
  • 1,294 clinicians in this Medicare group
NPI 1134117393 (703) 776-4001
Velocity Urgent Care, LLC
103 mi
Urgent Care
4374 NEW TOWN AVE
Williamsburg, VA 23188
  • Reassigned Medicare billing, Virginia enrollment
  • 121 clinicians in this Medicare group
NPI 1205350584 (757) 772-6124
Roanoke Valley Healthcare Partners, LLC
254 mi
Multi-Specialty
602 BRANDON AVE SW, SUITE 222
Roanoke, VA 24015
  • Reassigned Medicare billing, Virginia enrollment
  • 101 clinicians in this Medicare group
NPI 1619274446 (540) 774-0000

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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.

New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203
This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.
278 services278 patients
Detection test by immunoassay with direct visual observation for influenza virus 87804
This is a test that identifies the influenza virus in your body. It works by using an immunoassay, a method that detects the presence of the virus through an immune response. The results are directly observable, making it a quick and efficient way to diagnose flu.
240 services114 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.
140 services99 patients
Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus 87426
An immunoassay test for severe acute respiratory syndrome coronavirus is a diagnostic tool. It uses your body's immune response to detect the presence of the virus. It involves taking a sample, usually from your nose or throat, which is then analyzed in a lab for signs of the virus.
137 services116 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
100 services99 patients
Automated urinalysis test 81003
An automated urinalysis test is a routine examination that checks your urine for various substances. It can help identify potential health issues such as kidney problems or diabetes. The test uses a machine to analyze a small urine sample, providing quick and accurate results.
54 services43 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 21875 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
$89.75 typical visit price
range $57.99 – $175.57
Typical copayment $22.43 (range $14.49 – $43.89)
Most-billed visit code 99203
Established Patient
$102.11 typical visit price
range $18.66 – $143.02
Typical copayment $25.52 (range $4.66 – $35.75)
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

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

Standard wheelchair K0001
DME-Wheelchairs · category DD000N
1 supplier18 claims18 services$16.10 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 2

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

NICHOLE HOLLAND CRNP
Nurse Practitioner (Family)
9315 OCEAN HWY STE B
DELMAR, MD 21875
Wicomico County (410) 896-3694
BEST REMEDY URGENT CARE LLC
Clinic/Center (Urgent Care)
9315 OCEAN HWY STE B
DELMAR, MD 21875
Wicomico County (410) 707-3979

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 Chisola Sherman's NPI number?

The NPI number for Chisola Sherman is 1396269775. It was assigned to this individual provider in the NPPES registry on July 27, 2017. The provider is also known as Chisola Njapau.

Where is Chisola Sherman located?

Chisola Sherman practices at 9315 Ocean Hwy Ste B, Delmar, MD 21875. The listed phone number is (410) 896-5550.

What is Chisola Sherman's specialty?

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

Is Chisola Sherman enrolled in Medicare?

Yes. Chisola Sherman 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.

Which organizations bill Medicare for Chisola Sherman's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Chisola Sherman reassigns Medicare benefits to 5 organizations: Best Remedy Urgent Care LLC (Delmar, MD), Upper Chesapeake Medical Services, Inc (Bel Air, MD), Emergency Medicine Associates P.A., P.C. (Falls Church, VA), Velocity Urgent Care, LLC (Williamsburg, VA) and Roanoke Valley Healthcare Partners, LLC (Roanoke, VA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Chisola Sherman's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Chisola Sherman was last updated on October 7, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.