NYNKE DEN HOLLANDER MD – NPI #1124271812
Hospitalist

Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.

Health Care Provider Taxonomy Code for Hospitalist

NYNKE DEN HOLLANDER is a hospitalist located in KATY, TX. NPPES has assigned the NPI number 1124271812 to NYNKE DEN HOLLANDER on October 28, 2008. It is a Type-1 NPI, indicating this NPI number is associated with an individual. With multiple taxonomy codes selected, the primary taxonomy selected by this provider is 208M00000X from the Health Care Provider Taxonomy code set, which is classified as Hospitalist.

The NPI profile was last updated on Mar 23, 2026. Use the NPI data found here to bill health insurance companies, identify providers enrolled in Medicare and Medicaid services or other HIPAA compliant transactions. See the complete NPI profile for NYNKE DEN HOLLANDER below.

NPI Profile for
NYNKE DEN HOLLANDER

NPI Number
1124271812
Enumeration Date

(more than 17 years ago)
Entity Type
Type-1  Individual (Female)
Legal Name
NYNKE DEN HOLLANDER
Credentials
MD
Primary location
23900 KATY FWY
KATY, TX 77494-1323
Phone: (281) 644-8112 Fax: (281) 644-8411
1 Other location(s):
1331 W Grand Pkwy N
Suite 230
Katy, TX 77493-2710
Phone: (281) 392-8620
Fax: (281) 392-2258
Mailing address
920 FROSTWOOD DR
HOUSTON, TX 77024-2314
Phone: (281) 644-8111 Fax: (281) 644-8144
Sole Proprietor
No
Updated
Certification Date
Mar 23, 2026

Note: NPPES allows providers to attest to the accuracy of their NPI data. When a provider request any change to the NPI record, they will be able to attest to their changed NPI data, resulting in an updated certification date.

Taxonomy Code(s)

A taxonomy code is a code that describes the health care service provider's type, classification, and the area of specialization. The primary specialty for this provider is indicated as (Primary) below.

Taxonomy Classification / Specialization State License
208M00000X
- Hospitalist (Primary)		 TX P1745
207R00000X
- Internal Medicine		 TX P1745

The taxonomy codes are selected by the provider at the time of NPI registration. Selection of a taxonomy code does not replace any credentialing or validation process that the provider requesting the code should complete.

Additional Information

Accepts Medicare
This provider accepts Medicare-approved amount as payment in full. The Medicare-approved amount is the total the provider can be paid. When a provider accepts the Medicare-approved amount as payment, you won't be billed for more than the Medicare deductible & coinsureance.
Medicare Ordering & Referring
Provider can:
  • Refer to Part B
  • Order Durable Medical Equipment
  • Refer to Home Health Agency
  • Order Power Mobility Devices
Affiliations
NYNKE DEN HOLLANDER is affiliated with the following medical group(s):
  • HOSPITAL
    • MEMORIAL HERMANN KATY HOSPITAL
      23900 KATY FREEWAY
      KATY, TX 77494

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How do I correct or change the NPI data displayed here?
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Can I hide my NPI profile from the public?
Unfortunately, No. The NPPES discloses health care provider data under the Freedom of Information Act to the public, which means anyone may request such information directly from the National Plan & Provider Enumeration System. See the complete CMS Data Dissemination Notice here.