JEFFREY SCOTT GRANTHAM MD
NPI 1609034040
Psychiatry & Neurology - Psychiatry in Tulsa, OK
About Jeffrey Scott Grantham Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JEFFREY SCOTT GRANTHAM MD (NPI 1609034040) is an individual psychiatry provider in Tulsa, Oklahoma, licensed in Oklahoma (29024) and active in the NPI registry since May 2008. He is enrolled in Medicare PECOS and is a graduate of Other (2008).
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
Jeffrey Scott Grantham Md 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
3Medicare enrollment records show Jeffrey Grantham reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Tulsa, OK 74114
- Reassigned Medicare billing, Oklahoma enrollment
- 170 clinicians in this Medicare group
Tulsa, OK 74107
- Reassigned Medicare billing, Oklahoma enrollment
- 171 clinicians in this Medicare group
Tulsa, OK 74136
- Reassigned Medicare billing, Oklahoma enrollment
- 144 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 5
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 74120 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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 Jeffrey Grantham's NPI number?
The NPI number for Jeffrey Grantham is 1609034040. It was assigned to this individual provider in the NPPES registry on May 31, 2008.
Where is Jeffrey Grantham located?
Jeffrey Grantham practices at 1620 E 12th St, Tulsa, OK 74120. The listed phone number is (918) 588-8890.
What is Jeffrey Grantham's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.
Is Jeffrey Grantham enrolled in Medicare?
Yes. Jeffrey Grantham 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 Jeffrey Grantham's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jeffrey Grantham reassigns Medicare benefits to 3 organizations: State Of Oklahoma (Tulsa, OK), Oklahoma State University (Tulsa, OK) and Laureate Psychiatric Clinic And Hospital Inc (Tulsa, 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 Jeffrey Grantham's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Jeffrey Grantham accept?
Health plans from Blue Cross and Blue Shield of Oklahoma, Mending Health and Oscar Insurance Company list Jeffrey Grantham 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 Jeffrey Grantham was last updated on February 1, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.
# Jeffrey Scott Grantham, MD · NPI 1609034040
Psychiatry physician in Tulsa, Oklahoma. Individual provider, active in the CMS NPPES registry since May 31, 2008.
## Identity
- **NPI:** 1609034040 (Entity type: Individual)
- **Enumerated:** May 31, 2008
- **Primary specialty:** Psychiatry & Neurology - Psychiatry · taxonomy 2084P0800X
- **State license:** 29024 (Oklahoma)
- **Sole proprietor:** No
## Practice location
- **Address:** 1620 E 12TH ST, Tulsa, OK 74120-5407
- **Phone:** (918) 588-8890
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): State Of Oklahoma (NPI 1578580916, Tulsa, OK); Oklahoma State University (NPI 1306882261, Tulsa, OK); Laureate Psychiatric Clinic And Hospital Inc (NPI 1710985064, Tulsa, OK) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2008
## Record status
- **NPPES last updated:** February 1, 2017
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Source: [NPI Profile](https://npiprofile.com/npi/1609034040) · Data from the CMS NPPES public registry.