MRS. DEANN DAE LANMAN MSN, APRN, FNP, BC
NPI 1174259899
Nurse Practitioner - Family in Tonkawa, OK
About Mrs. Deann Dae Lanman Msn, Aprn, Fnp, Bc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. DEANN DAE LANMAN MSN, APRN, FNP, BC (NPI 1174259899) is an individual family provider in Tonkawa, Oklahoma, licensed in Oklahoma (209457) and active in the NPI registry since July 2022. She is enrolled in Medicare PECOS and is a graduate of Other (2022).
NPPES Registry Identity
Specialties & Licenses
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
Mrs. Deann Dae Lanman Msn, Aprn, Fnp, Bc 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 Deann Lanman reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Tonkawa, OK 74653
- Reassigned Medicare billing, Oklahoma enrollment
- 3 clinicians in this Medicare group
Lawton, OK 73505
- Reassigned Medicare billing, Oklahoma enrollment
- 249 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 4
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 74653 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Deann Lanman's NPI number?
The NPI number for Deann Lanman is 1174259899. It was assigned to this individual provider in the NPPES registry on July 26, 2022.
Where is Deann Lanman located?
Deann Lanman practices at 16603 W. South Ave, Tonkawa, OK 74653. The listed phone number is (580) 542-1188.
What is Deann Lanman's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Deann Lanman enrolled in Medicare?
Yes. Deann Lanman 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 Deann Lanman's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Deann Lanman reassigns Medicare benefits to 2 organizations: Northern Oklahoma Urgent Care (Tonkawa, OK) and Williams Medical Group Practice, LLC (Lawton, OK). 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 Deann Lanman's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Deann Lanman accept?
Health plans from Blue Cross and Blue Shield of Oklahoma, Mending Health and Oscar Insurance Company list Deann Lanman 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 Deann Lanman was last updated on January 8, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 21 months 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. Deann Dae Lanman, MSN, APRN, FNP, BC · NPI 1174259899
Family physician in Tonkawa, Oklahoma. Individual provider, active in the CMS NPPES registry since July 26, 2022.
## Identity
- **NPI:** 1174259899 (Entity type: Individual)
- **Enumerated:** July 26, 2022
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** 209457 (Oklahoma)
- **Sole proprietor:** No
## Practice location
- **Address:** 16603 W. SOUTH AVE, Tonkawa, OK 74653
- **Phone:** (580) 542-1188
## 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): Northern Oklahoma Urgent Care (NPI 1568279321, Tonkawa, OK); Williams Medical Group Practice, LLC (NPI 1346608809, Lawton, OK) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2022
## Record status
- **NPPES last updated:** January 8, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1174259899) · Data from the CMS NPPES public registry.