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NATHALIE K. ROFF M.D.
NPI 1912191453
Specialist in Houston, TX

Active since August 28, 2007PECOS EnrolledAccepts Medicare Assignment
6550 FANNIN ST STE 657, HOUSTON, TX 77030(713) 441-2235(346) 238-0122 Get Directions Write a Review

NPPES record last updated: April 28, 2020. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Dec 29, 2015, Nov 18, 2015 (2 updates tracked since 2015).

About Nathalie K. Roff M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

NATHALIE K. ROFF M.D. (NPI 1912191453) is an individual specialist in Houston, Texas, licensed in Texas (J9546) and active in the NPI registry since August 2007. She is enrolled in Medicare PECOS, is affiliated with Houston Methodist Hospital, and is a graduate of Baylor College Of Medicine (1994).

NPPES Registry Identity

NPI1912191453
Entity TypeIndividualFemale
Primary Taxonomy174400000X
Provider Legal NameNATHALIE K. ROFFCredential: M.D.
Location Address6550 FANNIN ST STE 657Houston, TX 77030-2717
Mailing Address25 1/2 Courtlandt PlHouston, TX 77006-4013 · (713) 522-1240 · Fax (832) 218-9148
Phone(713) 441-2235
Fax(346) 238-0122
Sole ProprietorYes
Medical School CMSBaylor College Of MedicineGraduated 1994
Enumeration DateAugust 28, 2007
Last NPPES UpdateApril 28, 20202 updates tracked since enumeration
NPPES CertifiedApril 28, 2020
✔ NPI 1912191453 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtySpecialistOther Service Providers
Taxonomy Code174400000X
License✔ Licensed in TX · J9546
Definition
An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.
Also ListedClinic/CenterTaxonomy 261Q00000X · License J9546 (TX)
Also ListedClinic/Center · Primary CareTaxonomy 261QP2300X · License J9546 (TX)
6550 FANNIN ST STE 657, Houston, TX 77030
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Other Names 1

Professional Name (2)Nathalie K Roff M.d.

Other Identifiers 1

Medicaid398634101TX

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include UnitedHealthcare.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

Nathalie K. Roff 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.

PECOS PAC ID3375865835
PECOS Enrollment IDI20141211001521
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Nathalie Roff reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Nathalie K Roff, MD PA
Same address
Internal Medicine
6550 FANNIN ST., SUITE 657
Houston, TX 77030
  • Reassigned Medicare billing, Texas enrollment
NPI 1063886372 (713) 441-2235

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.

Removal of skin and tissue, 20.0 sq cm or less 11042
This procedure involves the surgical removal of skin and tissue, up to 20.0 square cm in size. It's often performed to treat conditions like skin cancer or to remove moles, warts, and other skin lesions. The area is numbed and the unwanted tissue is carefully cut out.
66 services28 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
43 services20 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
23 services20 patients
New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205
This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.
16 services16 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Houston Methodist Hospital

Acute Care Hospitals · Houston, TX
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number450358
Location6565 FanninHouston, TX 77030 · Harris County
Emergency services Birthing friendly

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 Nathalie Roff's NPI number?

The NPI number for Nathalie Roff is 1912191453. It was assigned to this individual provider in the NPPES registry on August 28, 2007. The provider is also known as Nathalie K Roff M.D..

Where is Nathalie Roff located?

Nathalie Roff practices at 6550 Fannin St Ste 657, Houston, TX 77030. The listed phone number is (713) 441-2235.

What is Nathalie Roff's specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

Is Nathalie Roff enrolled in Medicare?

Yes. Nathalie Roff 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 organization bills Medicare for Nathalie Roff's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Nathalie Roff reassigns Medicare benefits to Nathalie K Roff, MD PA (Houston, TX). The 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 Nathalie Roff's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Nathalie Roff accept?

Health plans from UnitedHealthcare list Nathalie Roff 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 Nathalie Roff affiliated with any hospitals?

According to CMS data, Nathalie Roff is affiliated with Houston Methodist Hospital.

When was this NPI record last updated?

The NPPES record for Nathalie Roff was last updated on April 28, 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.