NIRMALA THOMAS CRNP
NPI 1639651680
Nurse Practitioner - Primary Care in Crofton, MD
About Nirmala Thomas Crnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
NIRMALA THOMAS CRNP (NPI 1639651680) is an individual primary care provider in Crofton, Maryland, licensed in Maryland (R156644) and active in the NPI registry since September 2018. She is enrolled in Medicare PECOS, maintains a secondary practice location in Annapolis, and is a graduate of Other (2018).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
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
Nirmala Thomas 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.
Medicare Billing Reassignments
2Medicare enrollment records show Nirmala Thomas reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Crofton, MD 21114
- Reassigned Medicare billing, Maryland enrollment
- 7 clinicians in this Medicare group
Gambrills, MD 21054
- Reassigned Medicare billing, Maryland enrollment
- 794 clinicians in this Medicare group
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 21114 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
Referred Medical Equipment & Supplies CMS DME claims 16
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
CROFTON, MD 21114
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 Nirmala Thomas's NPI number?
The NPI number for Nirmala Thomas is 1639651680. It was assigned to this individual provider in the NPPES registry on September 5, 2018.
Where is Nirmala Thomas located?
Nirmala Thomas practices at 2131 Davidsonville Rd, Crofton, MD 21114. The listed phone number is (410) 507-7617.
What is Nirmala Thomas's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Primary Care, with taxonomy code 363LP2300X.
Is Nirmala Thomas enrolled in Medicare?
Yes. Nirmala Thomas 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 Nirmala Thomas's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Nirmala Thomas reassigns Medicare benefits to 2 organizations: Maryland Elder Care LLC (Crofton, MD) and Luminis Health Medical Group, LLC (Gambrills, MD). 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 Nirmala Thomas'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 Nirmala Thomas was last updated on August 8, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years 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.
# Nirmala Thomas, CRNP · NPI 1639651680
Primary Care physician in Crofton, Maryland. Individual provider, active in the CMS NPPES registry since September 5, 2018.
## Identity
- **NPI:** 1639651680 (Entity type: Individual)
- **Enumerated:** September 5, 2018
- **Primary specialty:** Nurse Practitioner - Primary Care · taxonomy 363LP2300X
- **State license:** R156644 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** 2131 DAVIDSONVILLE RD, Crofton, MD 21114-1632
- **Phone:** (410) 507-7617
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Maryland Elder Care LLC (NPI 1063147395, Crofton, MD); Luminis Health Medical Group, LLC (NPI 1508995697, Gambrills, MD) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2018
## Record status
- **NPPES last updated:** August 8, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1639651680) · Data from the CMS NPPES public registry.