CHRISTINE L. WASILEWSKI MD – NPI #1376750562
Internal Medicine

An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.

Health Care Provider Taxonomy Code for Internal Medicine

CHRISTINE WASILEWSKI is a physician located in PORTSMOUTH, NH. NPPES has assigned the NPI number 1376750562 to CHRISTINE WASILEWSKI on May 17, 2007. It is a Type-1 NPI, indicating this NPI number is associated with an individual. According to the NPI Registry, there are 5 additional location(s) assigned to this provider which are listed below. With multiple taxonomy codes selected, the primary taxonomy selected by this provider is 207RH0003X from the Health Care Provider Taxonomy code set, which is classified as Internal Medicine, specializing in Hematology & Oncology

The NPI profile was last updated on Apr 20, 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 CHRISTINE WASILEWSKI below.

NPI Profile for
CHRISTINE L. WASILEWSKI

NPI Number
1376750562
Enumeration Date

(more than 19 years ago)
Entity Type
Type-1  Individual (Female)
Legal Name
CHRISTINE L. WASILEWSKI
Credentials
MD
Primary location
155 BORTHWICK AVE STE C
PORTSMOUTH, NH 03801-7156
Phone: (603) 828-0100 Fax: (603) 828-0111
5 Other location(s):
2 Independence Dr
Kennebunk, ME 04043-6078
Phone: (207) 303-3300
Fax: (207) 250-2144
105 Topsham Fair Mall Rd Unit 1
Topsham, ME 04086-1773
Phone: (207) 303-3300
Fax: (207) 250-2137
11 Rock Row Ste 120
Westbrook, ME 04092-4877
Phone: (207) 303-3300
Fax: (207) 250-2139
11 Rock Row Ste 150
Westbrook, ME 04092-4877
Phone: (207) 303-3300
Fax: (207) 250-2139
15 Rock Row Ste 110
Westbrook, ME 04092-4877
Phone: (207) 303-3300
Mailing address
PO BOX 911
BRATTLEBORO, VT 05302-0911
Phone: (603) 828-0100 Fax: (207) 250-2140
Sole Proprietor
No
Updated
Certification Date
Apr 20, 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 CHRISTINE WASILEWSKI

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
medicaidNH3087016
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
207RH0003X
- Internal Medicine / Hematology & Oncology (Primary)		 NH 14111
207RX0202X
- Internal Medicine / Medical Oncology		 MA 1019284

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
TULANE UNIVERSITY SCHOOL OF MEDICINE - Graduated 2001
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
CHRISTINE WASILEWSKI is affiliated with the following medical group(s):
  • HOSPITAL
    • HUGGINS HOSPITAL
      240 SOUTH MAIN STREET
      WOLFEBORO, NH 03894
    • PORTSMOUTH REGIONAL HOSPITAL
      333 BORTHWICK AVE
      PORTSMOUTH, NH 03801
    • WENTWORTH-DOUGLASS HOSPITAL
      789 CENTRAL AVE
      DOVER, NH 03820
  • HOSPICE
    • CORNERSTONE VNA
      178 FARMINGTON ROAD
      ROCHESTER, NH 03867

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Can I hide my NPI profile from the public?
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