JACOB DOUGLAS MERRILL APRN-CNP
NPI 1992259980
Nurse Practitioner - Acute Care in Oklahoma City, OK
About Jacob Douglas Merrill Aprn-cnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JACOB DOUGLAS MERRILL APRN-CNP (NPI 1992259980) is an individual acute care provider in Oklahoma City, Oklahoma, licensed in Oklahoma (87981) and active in the NPI registry since August 2016. He is enrolled in Medicare PECOS, is affiliated with Integris Baptist Medical Center, Inc, and maintains a secondary practice location in El Reno.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
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
Jacob Douglas Merrill Aprn-cnp 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 Jacob Merrill reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Oklahoma City, OK 73112
- Reassigned Medicare billing, Oklahoma enrollment
- 46 clinicians in this Medicare group
Tulsa, OK 74136
- Reassigned Medicare billing, Oklahoma enrollment
- 1,144 clinicians in this Medicare group
Tulsa, OK 74136
- Reassigned Medicare billing, Oklahoma enrollment
- 263 clinicians in this Medicare group
Sherman, TX 75092
- Reassigned Medicare billing, Oklahoma enrollment
- 13 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
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.
Integris Baptist Medical Center, Inc
Acute Care Hospitals · Oklahoma City, OKPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 73104 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.
OKLAHOMA CITY, OK 73104
OKLAHOMA CITY, OK 73104
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 Jacob Merrill's NPI number?
The NPI number for Jacob Merrill is 1992259980. It was assigned to this individual provider in the NPPES registry on August 8, 2016.
Where is Jacob Merrill located?
Jacob Merrill practices at 921 NE 13th St, Oklahoma City, OK 73104. The listed phone number is (405) 949-3349.
What is Jacob Merrill's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Acute Care, with taxonomy code 363LA2100X.
Is Jacob Merrill enrolled in Medicare?
Yes. Jacob Merrill 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 Jacob Merrill's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jacob Merrill reassigns Medicare benefits to 4 organizations: Zuhdi Transplant Physicians (Oklahoma City, OK), Warren Clinic Inc (Tulsa, OK), Ies ER Oklahoma LLC (Tulsa, OK) and Carrus Care Physicians Group Inc. (Sherman, TX). 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 Jacob Merrill's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Jacob Merrill accept?
Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter from Sunflower Health Plan, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 2 other insurers list Jacob Merrill 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.
Is Jacob Merrill affiliated with any hospitals?
According to CMS data, Jacob Merrill is affiliated with Integris Baptist Medical Center, Inc.
When was this NPI record last updated?
The NPPES record for Jacob Merrill was last updated on May 4, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.
# Jacob Douglas Merrill, APRN-CNP · NPI 1992259980
Acute Care physician in Oklahoma City, Oklahoma. Individual provider, active in the CMS NPPES registry since August 8, 2016.
## Identity
- **NPI:** 1992259980 (Entity type: Individual)
- **Enumerated:** August 8, 2016
- **Primary specialty:** Nurse Practitioner - Acute Care · taxonomy 363LA2100X
- **State license:** 87981 (Oklahoma)
- **Sole proprietor:** No
## Practice location
- **Address:** 921 NE 13TH ST, Oklahoma City, OK 73104-5007
- **Phone:** (405) 949-3349 · **Fax:** (405) 552-0450
## 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): Zuhdi Transplant Physicians (NPI 1942242623, Oklahoma City, OK); Warren Clinic Inc (NPI 1174582282, Tulsa, OK); Ies ER Oklahoma LLC (NPI 1447148093, Tulsa, OK); Carrus Care Physicians Group Inc. (NPI 1336637123, Sherman, TX) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2016
## Record status
- **NPPES last updated:** May 4, 2020
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Source: [NPI Profile](https://npiprofile.com/npi/1992259980) · Data from the CMS NPPES public registry.