Individual provider

Karen Kim, MD

Dermatology Physician Specialist Medicare enrolled

Karen Kim, MD is a Dermatology Physician in Chestnut Hill, MA, registered under NPI 1215920004. This provider registers 2 separate taxonomy codes, which usually means they practise across more than one recognised specialty. NPPES records them as a sole proprietor, meaning the practice is not incorporated as a separate legal entity.

Getting there

The practice address on file is 1244 BOYLSTON ST SUITE 302, Chestnut Hill, MA 02467. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

1244 BOYLSTON ST SUITE 302, Chestnut Hill, MA 02467 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
228964 MA Dermatology Physician primary
222632-1 NY Specialist

Licences are recorded in 2 states: MA, NY. Providers licensed in several states often practise near a state border or deliver telehealth across state lines.

Medicare (PECOS)
Status
Approved
Provider type
Practitioner - Dermatology
PAC ID
1557352028

Medicare enrolment is recorded as approved under the provider type Practitioner - Dermatology. This means the provider is enrolled to bill Medicare, though it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.

Licensed in 2 states

This provider holds licences in 2 states: Massachusetts and New York. The practice address on file is in Chestnut Hill, MA, but a licence in another state usually means they see patients there too — either at a second location or by telehealth. If the address above is far from you, it is worth calling to ask whether they practise closer to where you live.

MA Massachusetts practice address
Licence
228964
Specialty
Dermatology Physician
Verify with the MA board →
NY New York
Licence
222632-1
Specialty
Specialist
Verify with the NY board →

Licence numbers are self-reported to NPPES at registration. They do not confirm a licence is currently active, in good standing, or valid for the specialty shown — only the state board can tell you that, which is why we link to each one.

What Dermatology covers

A dermatologist is trained to diagnose and treat pediatric and adult patients with benign and malignant disorders of the skin, mouth, external genitalia, hair and nails, as well as a number of sexually transmitted diseases. The dermatologist has had additional training and experience in the diagnosis and treatment of skin cancers, melanomas, moles and other tumors of the skin, the management of contact dermatitis and other allergic and nonallergic skin disorders, and in the recognition of the skin manifestations of systemic (including internal malignancy) and infectious diseases. Dermatologists have special training in dermatopathology and in the surgical techniques used in dermatology. They also have expertise in the management of cosmetic disorders of the skin such as hair loss and scars and the skin changes associated with aging. NUCC Health Care Provider Taxonomy, code 207N00000X
Allopathic & Osteopathic Physicians Dermatology

All registered taxonomy codes

This provider registers 2 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.

CodeSpecialtyLicenceState
207N00000X Dermatology Physician 228964 MA primary
174400000X Specialist 222632-1 NY

The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.

Full NPPES record

An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.

NPI1215920004 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateAug 26, 2005
Last updatedOct 5, 2009
StatusActive
Sole proprietorYes
CredentialMD
Practice address 1244 BOYLSTON ST
SUITE 302
Chestnut Hill, MA 02467
(617) 731-1600
Fax (617) 731-1601
Mailing address 1244 BOYLSTON ST. SUITE 302
Chestnut Hill, MA 02467
This record was last updated on Oct 5, 2009, roughly 16 years ago. Address and phone details that old are frequently out of date. Verify by phone before travelling to the address shown.

Number check

1215920004 passes the NPI check digit test The final digit 4 matches the value computed from the first nine digits, so this is a well-formed NPI.
How the check works, step by step

Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.

Digit 8 0 8 4 0 1 2 1 5 9 2 0 0 0
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 2 2 5 9 2 0 0 0

Sum = 46 · next multiple of 10 = 50 · check digit = 4 · actual last digit = 4

A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.

Common questions

What is NPI number 1215920004?
NPI 1215920004 is the National Provider Identifier assigned to Karen Kim, MD in Chestnut Hill, MA. It is a 10-digit number issued by the Centers for Medicare & Medicaid Services and used on claims, referrals, and prescriptions to identify the provider.
What does Dermatology Physician cover?
A dermatologist is trained to diagnose and treat pediatric and adult patients with benign and malignant disorders of the skin, mouth, external genitalia, hair and nails, as well as a number of sexually transmitted diseases. The dermatologist has had additional training and experience in the diagnosis and treatment of…
How do I contact Karen Kim, MD?
The phone number on file with NPPES is (617) 731-1600, last updated Oct 5, 2009. Because NPPES is only updated when a provider files a change, call ahead to confirm the number and the current practice address before visiting.
Does Karen Kim, MD accept Medicare?
This NPI has an approved Medicare enrolment in PECOS, which means the provider is enrolled to bill Medicare. Enrolment does not guarantee they are accepting new Medicare patients — verify directly with the office.
Is NPI 1215920004 a valid number?
Yes. 1215920004 passes the Luhn check digit validation that CMS uses for NPI numbers, and it resolves to an active record in the registry.
How to use this page. Everything here comes from public federal records. Tips Health does not verify quality of care, confirm that a licence is currently active, or check malpractice history, and accepts no fees for placement. A listing is not a recommendation. Verify independently before seeking care.