DR. ERICH MERTENSMEYER D.O.
NPI 1396861498
Otolaryngology - Otolaryngology/Facial Plastic Surgery in Springfield, MO
About Dr. Erich Mertensmeyer D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ERICH MERTENSMEYER D.O. (NPI 1396861498) is an individual otolaryngology/facial plastic surgery provider in Springfield, Missouri, licensed in Missouri (2003013945) and active in the NPI registry since March 2007. He is enrolled in Medicare PECOS and is a graduate of At Still University Of Health Sciences, College Of Osteo Med, Kirksville (2002).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 4
Accepted Insurance
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
Dr. Erich Mertensmeyer D.o. 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 Erich Mertensmeyer reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Springfield, MO 65807
- Reassigned Medicare billing, Missouri enrollment
- 1,487 clinicians in this Medicare group
Carthage, MO 64836
- Reassigned Medicare billing, Missouri enrollment
- 562 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.
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.
SPRINGFIELD, MO 65804
SPRINGFIELD, MO 65804
SPRINGFIELD, MO 65804
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 Erich Mertensmeyer's NPI number?
The NPI number for Erich Mertensmeyer is 1396861498. It was assigned to this individual provider in the NPPES registry on March 21, 2007.
Where is Erich Mertensmeyer located?
Erich Mertensmeyer practices at 1229 E Seminole St Ste 520, Springfield, MO 65804. The listed phone number is (417) 820-5750.
What is Erich Mertensmeyer's specialty?
The primary specialty registered for this NPI is Otolaryngology, specializing in Otolaryngology/Facial Plastic Surgery, with taxonomy code 207YX0905X.
Is Erich Mertensmeyer enrolled in Medicare?
Yes. Erich Mertensmeyer 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 Erich Mertensmeyer's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Erich Mertensmeyer reassigns Medicare benefits to 2 organizations: Mercy Clinic Springfield Communities (Springfield, MO) and Mercy Clinic Joplin LLC (Carthage, MO). 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 Erich Mertensmeyer's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Erich Mertensmeyer accept?
Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections and Ambetter from Sunflower Health Plan and 5 other insurers list Erich Mertensmeyer as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Erich Mertensmeyer was last updated on September 25, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.
# Dr. Erich Mertensmeyer, D.O. · NPI 1396861498
Otolaryngology/Facial Plastic Surgery physician in Springfield, Missouri. Individual provider, active in the CMS NPPES registry since March 21, 2007.
## Identity
- **NPI:** 1396861498 (Entity type: Individual)
- **Enumerated:** March 21, 2007
- **Primary specialty:** Otolaryngology - Otolaryngology/Facial Plastic Surgery · taxonomy 207YX0905X
- **State license:** 2003013945 (Missouri)
- **Sole proprietor:** No
## Practice location
- **Address:** 1229 E SEMINOLE ST, STE 520, Springfield, MO 65804-2227
- **Phone:** (417) 820-5750 · **Fax:** (417) 820-5066
## 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): Mercy Clinic Springfield Communities (NPI 1245277631, Springfield, MO); Mercy Clinic Joplin LLC (NPI 1477822567, Carthage, MO) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** At Still University Of Health Sciences, College Of Osteo Med, Kirksville, class of 2002
## Record status
- **NPPES last updated:** September 25, 2019
- **Other identifiers:** Other 431560263 (MO); Medicaid 191683003 (AR); Other P01036353 (MO); and 1 more
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Source: [NPI Profile](https://npiprofile.com/npi/1396861498) · Data from the CMS NPPES public registry.