MRS. MARIA D. THOMAS CRNA
NPI 1497940100
Nurse Anesthetist, Certified Registered in Bethlehem, PA
About Mrs. Maria D. Thomas Crna NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. MARIA D. THOMAS CRNA (NPI 1497940100) is an individual nurse anesthetist, certified registered in Bethlehem, Pennsylvania, licensed in Pennsylvania (078139) and active in the NPI registry since September 2007. She is affiliated with Lehigh Valley Hospital and is a graduate of Other (2007).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 11
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
Mrs. Maria D. Thomas Crna 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
6Medicare enrollment records show Maria Thomas reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Bethlehem, PA 18017
- Reassigned Medicare billing, Pennsylvania enrollment
- 2,895 clinicians in this Medicare group
Bethlehem, PA 18020
- Reassigned Medicare billing, Pennsylvania enrollment
- Medicare enrollment name: Professional Anesthesia Services Of North America PC
- 177 clinicians in this Medicare group
Allentown, PA 18103
- Reassigned Medicare billing, Pennsylvania enrollment
- 256 clinicians in this Medicare group
Wilkes Barre, PA 18764
- Reassigned Medicare billing, Pennsylvania enrollment
- 151 clinicians in this Medicare group
Edwardsville, PA 18704
- Reassigned Medicare billing, Pennsylvania enrollment
- 32 clinicians in this Medicare group
Melville, NY 11747
- Reassigned Medicare billing, Pennsylvania enrollment
- 928 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 3
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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Lehigh Valley Hospital
Acute Care Hospitals · Allentown, PAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 18017 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 Thomas's NPI number?
The NPI number for Maria Thomas is 1497940100. It was assigned to this individual provider in the NPPES registry on September 6, 2007.
Where is Maria Thomas located?
Maria Thomas practices at 2545 Schoenersville Rd, Bethlehem, PA 18017. The listed phone number is (610) 402-9099.
What is Maria Thomas's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Maria Thomas enrolled in Medicare?
Yes. Maria 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 Maria Thomas's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Maria Thomas reassigns Medicare benefits to 6 organizations: Lehigh Valley Physician Group (Bethlehem, PA), Professional Anesthesia Services Of North America P.C. (Bethlehem, PA), Lehigh Valley Anesthesia Services, P. C. (Allentown, PA), 360 Anesthesia PLLC (Wilkes Barre, PA), Digestive Care Associates PC (Edwardsville, PA) and 1 more organization, listed in the Medicare section above. 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 Thomas's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Maria Thomas affiliated with any hospitals?
According to CMS data, Maria Thomas is affiliated with Lehigh Valley Hospital.
When was this NPI record last updated?
The NPPES record for Maria Thomas was last updated on March 25, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.
# Mrs. Maria D. Thomas, CRNA · NPI 1497940100
Nurse Anesthetist, Certified Registered physician in Bethlehem, Pennsylvania. Individual provider, active in the CMS NPPES registry since September 6, 2007.
## Identity
- **NPI:** 1497940100 (Entity type: Individual)
- **Enumerated:** September 6, 2007
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **State license:** 078139 (Pennsylvania)
- **Sole proprietor:** No
## Practice location
- **Address:** 2545 SCHOENERSVILLE RD, Bethlehem, PA 18017-7300
- **Phone:** (610) 402-9099 · **Fax:** (610) 402-9029
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** 6 organizations under Medicare reassignment (form CMS-855R): Lehigh Valley Physician Group (NPI 1164666376, Bethlehem, PA); Professional Anesthesia Services Of North America P.C. (NPI 1972994820, Bethlehem, PA); Lehigh Valley Anesthesia Services, P. C. (NPI 1730174731, Allentown, PA); 360 Anesthesia PLLC (NPI 1811637366, Wilkes Barre, PA); Digestive Care Associates PC (NPI 1083094460, Edwardsville, PA); and 1 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2007
## Record status
- **NPPES last updated:** March 25, 2013
- **Other identifiers:** Other 11945330 (PA); Other 1585278 (PA); Medicare PIN P00786434 (PA); and 8 more
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Source: [NPI Profile](https://npiprofile.com/npi/1497940100) · Data from the CMS NPPES public registry.