KATIE H. MACFARLANE D.O. – NPI #1548491129
Internal Medicine

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Health Care Provider Taxonomy Code for Internal Medicine

KATIE MACFARLANE is a physician located in FARMINGTON HILLS, MI. NPPES has assigned the NPI number 1548491129 to KATIE MACFARLANE on July 30, 2009. It is a Type-1 NPI, indicating this NPI number is associated with an individual. She is also known by her former name KATIE HILL SUMNICHT. According to the NPI data, there are 2 additional location(s) assigned to this provider which are listed below. The primary taxonomy selected by this provider is 207R00000X from the Health Care Provider Taxonomy code set, which is classified as Internal Medicine.

The NPI profile was last updated on Mar 06, 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 KATIE MACFARLANE below.

NPI Profile for
KATIE H. MACFARLANE

NPI Number
1548491129
Enumeration Date

(about 17 years ago)
Entity Type
Type-1  Individual (Female)
Legal Name
KATIE H. MACFARLANE
Former Name: KATIE HILL SUMNICHT
Credentials
D.O.
Primary location
23133 ORCHARD LAKE RD STE 200
FARMINGTON HILLS, MI 48336-3268
Phone: (248) 579-9220 Fax: (248) 471-9978
2 Other location(s):
1 William Carls Dr Ste 220
Commerce Twp, MI 48382-2201
Phone: (248) 579-9220
Fax: (248) 426-7350
27301 Dequindre Rd Ste 314
Madison Heights, MI 48071-3459
Phone: (248) 579-9220
Fax: (248) 426-7350
Mailing address
Same as primary location
Sole Proprietor
No
Updated
Certification Date
Mar 06, 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.

Identifiers

Identifiers for KATIE MACFARLANE

Identifiers are used to associate other provider identifiers such as Medicaid or other insurers (ie:, Blue Cross, Blue Shield, Aetna, Kaiser-Permanente, etc.), with their NPI number. These identifiers can be used in matching an NPI number to an insurer's records. However, not all providers have such numbers and not all providers choose to include them in their NPI information.

DescriptionIssuerStateIdentifier
medicaidMI1548491129
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
207R00000X
- Internal Medicine (Primary)		 MI 5101018100

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

Education
UNIVERSITY OF NEW ENGLAND, COLLEGE OF OSTEO MEDICINE - Graduated 2008
Offers Telehealth Services
Yes - Telehealth services allows you to talk to your health care provider using audio/video communications, such as Zoom, without actually going in to the doctor's office
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
KATIE MACFARLANE is affiliated with the following medical group(s):
  • HOSPITAL
    • BEAUMONT HOSPITAL - FARMINGTON HILLS
      28050 GRAND RIVER AVENUE
      FARMINGTON HILLS, MI 48336
    • BEAUMONT HOSPITAL ROYAL OAK
      3601 W THIRTEEN MILE RD
      ROYAL OAK, MI 48073
    • HURON VALLEY-SINAI HOSPITAL
      ONE WILLIAM CARLS DRIVE
      COMMERCE TOWNSHIP, MI 48382

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If you have an active NPI profile, your profile is required to be disclosed according to the FOIA and eFOIA. HIPAA also requires covered providers to share their NPI with other providers, health plans, clearinghouses and any entity that may need it for billing purposes.

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