LORI MARIE WITTMAN M.D.
NPI 1790946200
Obstetrics & Gynecology in Grand Junction, CO
About Lori Marie Wittman M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
LORI MARIE WITTMAN M.D. (NPI 1790946200) is an individual obstetrics & gynecology provider in Grand Junction, Colorado, licensed in Colorado (0051635) and active in the NPI registry since June 2008. She is enrolled in Medicare PECOS and is a graduate of Other (2012).
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
Lori Marie Wittman M.d. 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 Lori Wittman reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Grand Junction, CO 81501
- Reassigned Medicare billing, Colorado enrollment
- 438 clinicians in this Medicare group
Colorado Springs, CO 80920
- Reassigned Medicare billing, Colorado enrollment
- Medicare enrollment name: Obhg Colorado PC
- 66 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 81501 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.
GRAND JUNCTION, CO 81501
GRAND JUNCTION, CO 81501
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 Lori Wittman's NPI number?
The NPI number for Lori Wittman is 1790946200. It was assigned to this individual provider in the NPPES registry on June 18, 2008.
Where is Lori Wittman located?
Lori Wittman practices at 2525 N 8th St Ste 202, Grand Junction, CO 81501. The listed phone number is (970) 986-8900.
What is Lori Wittman's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Lori Wittman enrolled in Medicare?
Yes. Lori Wittman 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 Lori Wittman's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Lori Wittman reassigns Medicare benefits to 2 organizations: Intermountain Medical Group Grand Junction, LLC (Grand Junction, CO) and Obhg Colorado, P.C. (Colorado Springs, CO). 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 Lori Wittman's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Lori Wittman accept?
Health plans from Select Health list Lori Wittman 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 Lori Wittman was last updated on December 10, 2018. 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.
# Lori Marie Wittman, M.D. · NPI 1790946200
Obstetrics & Gynecology physician in Grand Junction, Colorado. Individual provider, active in the CMS NPPES registry since June 18, 2008.
## Identity
- **NPI:** 1790946200 (Entity type: Individual)
- **Enumerated:** June 18, 2008
- **Primary specialty:** Obstetrics & Gynecology · taxonomy 207V00000X
- **State license:** 0051635 (Colorado)
- **Sole proprietor:** No
## Practice location
- **Address:** 2525 N 8TH ST, STE 202, Grand Junction, CO 81501-8847
- **Phone:** (970) 986-8900 · **Fax:** (970) 233-7769
## 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): Intermountain Medical Group Grand Junction, LLC (NPI 1083335079, Grand Junction, CO); Obhg Colorado, P.C. (NPI 1104116896, Colorado Springs, CO) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2012
## Record status
- **NPPES last updated:** December 10, 2018
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Source: [NPI Profile](https://npiprofile.com/npi/1790946200) · Data from the CMS NPPES public registry.