Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Lum Mercy Maximuangu, NP

Individual provider Acute Care Nurse Practitioner · NPI 1942540083

Lum Mercy Maximuangu, NP is a Nurse Practitioner in Silver Spring, Maryland. Qualified in 2006, 20 years ago. Practices with Advanced Spine and Pain Centers, PLLC, a 12-clinician group and accepts Medicare assignment. Licensed in Delaware and Maryland.

Years since qualifying
20
Licensed in
DE, MD
In the registry since
2013
Specialties on file
2
What do these letters mean?
NP — Nurse Practitioner
An advanced practice nurse who can diagnose, treat and in most states prescribe.

See every abbreviation used in this directory →

Practice location Address checks out

11303 Amherst Ave
Silver Spring, MD 20902-4600
Phone: (240) 604-2949
Fax: (410) 609-5551
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Acute Care Nurse Practitioner (primary) Taxonomy 363LA2100X · Licence 0000123 (DE)
Acute Care Nurse Practitioner Taxonomy 363LA2100X · Licence R150156 (MD)

Record details

NPI number1942540083
Entity typeIndividual (Type 1)
GenderFemale
Credentials NP
Sole proprietorNo
NPI enumeratedFebruary 27, 2013
Last updated in NPPESJune 16, 2026
Certification dateJune 16, 2026

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2006 (20 years in practice)
Group practice Advanced Spine And Pain Centers, Pllc — 12 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Payments from drug and device companies, 2025

Drug and device makers are required by federal law (the Physician Payments Sunshine Act) to report what they pay or give to clinicians, and CMS publishes the reports as Open Payments. This is the 2025 program year. A report is a record of a payment, not an allegation of anything, and many are small items such as meals. Only general payments are listed here; research payments and ownership or investment interests are reported separately by CMS and are not shown.

Food and Beverage $589 13 payments · a meal or drink at a meeting or visit, not a fee
Travel and Lodging $254 2 payments · travel or lodging paid or reimbursed, such as to attend a conference
Education $108 2 payments · educational material or training, not a fee

Each amount is the sum of what companies reported for that kind of payment in 2025, rounded to the dollar. Not all of it is income to the clinician: a meal is not a fee, a charitable contribution goes to a charity, and a royalty or an acquisition payment is not a salary.

Check a report, or dispute one, at the source in CMS’s own tool, Open Payments. Corrections go through CMS’s dispute process. This site removes a home address on request and asks for no proof, because that is privacy; it will not remove an accurate payment report on request, because that is a statutory public disclosure.

Colleagues at Advanced Spine and Pain Centers, PLLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 12 clinicians in the practice; 8 are shown here.

Other providers in Silver Spring