LINDSAY CATHERINE PORTER M.D.
NPI 1891140760
Family Medicine in Chevy Chase, MD
About Lindsay Catherine Porter M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
LINDSAY CATHERINE PORTER M.D. (NPI 1891140760) is an individual family medicine provider in Chevy Chase, Maryland, licensed in Arizona (64692) and active in the NPI registry since April 2016. She is enrolled in Medicare PECOS, maintains a secondary practice location in Phoenix, and is a graduate of Wake Forest University School Of Medicine (2016).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
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
Lindsay Catherine Porter 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
3Medicare enrollment records show Lindsay Porter reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Washington, DC 20001
- Reassigned Medicare billing, District of Columbia enrollment
- 162 clinicians in this Medicare group
Fountain Hills, AZ 85268
- Reassigned Medicare billing, Arizona enrollment
- 502 clinicians in this Medicare group
Mesa, AZ 85203
- Reassigned Medicare billing, Arizona enrollment
- 134 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 10
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 20815 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.
CHEVY CHASE, MD 20815
CHEVY CHASE, MD 20815
CHEVY CHASE, MD 20815
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 Lindsay Porter's NPI number?
The NPI number for Lindsay Porter is 1891140760. It was assigned to this individual provider in the NPPES registry on April 28, 2016.
Where is Lindsay Porter located?
Lindsay Porter practices at 8401 Connecticut Ave Ph Suite, Chevy Chase, MD 20815. The listed phone number is (202) 627-1904.
What is Lindsay Porter's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Lindsay Porter enrolled in Medicare?
Yes. Lindsay Porter 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 Lindsay Porter's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Lindsay Porter reassigns Medicare benefits to 3 organizations: One Medstar Primary Care LLC (Washington, DC), Honorhealth Medical Group, LLC (Fountain Hills, AZ) and Honorhealth Urgent Care, LLC (Mesa, AZ). 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 Lindsay Porter's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Lindsay Porter was last updated on March 14, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.
# Lindsay Catherine Porter, M.D. · NPI 1891140760
Family Medicine physician in Chevy Chase, Maryland. Individual provider, active in the CMS NPPES registry since April 28, 2016.
## Identity
- **NPI:** 1891140760 (Entity type: Individual)
- **Enumerated:** April 28, 2016
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** 64692 (Arizona)
- **Sole proprietor:** No
## Practice location
- **Address:** 8401 CONNECTICUT AVE PH SUITE, Chevy Chase, MD 20815-5822
- **Phone:** (202) 627-1904 · **Fax:** (415) 252-7176
## 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): One Medstar Primary Care LLC (NPI 1417571530, Washington, DC); Honorhealth Medical Group, LLC (NPI 1023683620, Fountain Hills, AZ); Honorhealth Urgent Care, LLC (NPI 1427615012, Mesa, AZ) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Wake Forest University School Of Medicine, class of 2016
## Record status
- **NPPES last updated:** March 14, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1891140760) · Data from the CMS NPPES public registry.