MARIA MULHERN FNP-C
NPI 1841615580
Nurse Practitioner - Family in Dallas, TX
About Maria Mulhern Fnp-c NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARIA MULHERN FNP-C (NPI 1841615580) is an individual family provider in Dallas, Texas, licensed in Arizona (AP5360) and active in the NPI registry since March 2014. She is enrolled in Medicare PECOS and is a graduate of Other (2013).
NPPES Registry Identity
Specialties & Licenses
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
Maria Mulhern Fnp-c 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
4Medicare enrollment records show Maria Mulhern reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Dallas, TX 75244
- Reassigned Medicare billing, Arizona enrollment
- 556 clinicians in this Medicare group
Brentwood, TN 37027
- Reassigned Medicare billing, Arizona enrollment
- 67 clinicians in this Medicare group
Gallup, NM 87301
- Reassigned Medicare billing, Texas enrollment
- 618 clinicians in this Medicare group
Fort Defiance, AZ 86504
- Reassigned Medicare billing, Texas enrollment
- 518 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 75244 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
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 Maria Mulhern's NPI number?
The NPI number for Maria Mulhern is 1841615580. It was assigned to this individual provider in the NPPES registry on March 4, 2014.
Where is Maria Mulhern located?
Maria Mulhern practices at 4055 Valley View Ln Ste 700, Dallas, TX 75244. The listed phone number is (877) 570-9359.
What is Maria Mulhern's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Maria Mulhern enrolled in Medicare?
Yes. Maria Mulhern 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 Maria Mulhern's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Maria Mulhern reassigns Medicare benefits to 4 organizations: Signify Health, LLC (Dallas, TX), Monogram Health Professional Services PC (Brentwood, TN), Dhhs,phs,naihs,gallup Indian Medical Center (Gallup, NM) and The Fort Defiance Indian Hospital Board, Incorporation (Fort Defiance, AZ). 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 Maria Mulhern'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 Maria Mulhern was last updated on October 4, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Maria Mulhern, FNP-C · NPI 1841615580
Family physician in Dallas, Texas. Individual provider, active in the CMS NPPES registry since March 4, 2014.
## Identity
- **NPI:** 1841615580 (Entity type: Individual)
- **Enumerated:** March 4, 2014
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** AP5360 (Arizona)
- **Sole proprietor:** No
## Practice location
- **Address:** 4055 VALLEY VIEW LN STE 700, Dallas, TX 75244-5045
- **Phone:** (877) 570-9359
## 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:** 4 organizations under Medicare reassignment (form CMS-855R): Signify Health, LLC (NPI 1689158487, Dallas, TX); Monogram Health Professional Services PC (NPI 1952917122, Brentwood, TN); Dhhs,phs,naihs,gallup Indian Medical Center (NPI 1245409960, Gallup, NM); The Fort Defiance Indian Hospital Board, Incorporation (NPI 1477876639, Fort Defiance, AZ) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2013
## Record status
- **NPPES last updated:** October 4, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1841615580) · Data from the CMS NPPES public registry.