DR. GIDEON SMITH MD PHD
NPI 1649433152
Dermatology in Boston, MA

NPI Status: Active since July 03, 2008

Contact Information

50 STANIFORD STREET
MASS GENERAL HOSPITAL DERMATOLOGY, SUITE 800
BOSTON, MA
ZIP 02114
Phone: (617) 726-2914

Get Directions Reviews

  • Individual
  • Male
  • Years of Experience 19
  • Dermatology
  • Accepts Medicare Approved Payment
  • PECOS Enrolled

About GIDEON SMITH

This page provides the complete NPI Profile along with additional information for Gideon Smith, a provider established in Boston, Massachusetts with a medical specialization in Dermatology and more than 19 years of experience. He graduated from Js Weill Medical College, Cornell University in 2007. The healthcare provider is registered in the NPI registry with number 1649433152 assigned on July 2008. The practitioner's primary taxonomy code is 207N00000X with license number 247358 (MA). The provider is registered as an individual and his NPI record was last updated 6 years ago.

NPI
1649433152
Provider Name
DR. GIDEON SMITH MD PHD
Gender
Male
Entity Type
Individual
Location Address
50 STANIFORD STREET MASS GENERAL HOSPITAL DERMATOLOGY, SUITE 800 BOSTON, MA 02114
Location Phone
(617) 726-2914
Mailing Address
55 FRUIT ST DERMATOLOGY BAR 622, MASS GENERAL HOSPITAL BOSTON, MA 02114
Medical School Name
JS WEILL MEDICAL COLLEGE, CORNELL UNIVERSITY
Graduation Year
2007
Is Sole Proprietor?
No
Enumeration Date
07-03-2008
Last Update Date
09-18-2019
Code Navigator

A dermatologist like Gideon Smith is a medical specialty involving the management of skin conditions and diseases. Dermatologists diagnose some sexually transmitted diseases, warts, cancer, acne, dermatitis and may offer cosmetic treatments, and therapies that reduce age spots and wrinkles.

Location Map

Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Dermatology

Taxonomy Code
207N00000X
Type
Allopathic & Osteopathic Physicians
License No.
247358
License State
MA
Taxonomy Description
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.

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
1207N00000XAllopathic & Osteopathic Physicians

Dermatology

254990 (NY)

Medicare Participation & PECOS Enrollment Status

Gideon Smith is registered with Medicare and accepts claims assignment, this means the provider accepts the approved amount for the cost of rendered services as full payment. Participating providers may not charge beneficiaries more than the approved amount for their services. Please keep in mind that beneficiaries still have to pay a coinsurance or copayment amount for a visit or service.

Gideon Smith is enrolled in PECOS and is eligible to order or refer health care services for Medicare patients. The provider is eligible to order or refer: Part B Clinical Laboratory and Imaging, Durable Medical Equipment (DME), a Home Health Agency (HHA) and Power Mobility Devices.

What is PECOS?
PECOS is the online Medicare enrollment management system or Provider, Enrollment, Chain and Ownership System. The PECOS system is a database of providers who have registered with CMS as providers or suppliers. PECOS is the primary source of information about verified Medicare professionals. Providers that want to participate in this program need to enroll in PECOS with their NPI number to avoid denied claims.

  • Is the provider registered in PECOS? Yes

  • PECOS PAC ID: 6103098629

    What is the PECOS Associate Control ID?
    A PAC ID is a unique 10-digit number assigned to an individual or organization healthcare provider in PECOS. The PAC ID is used to link together all the provider information, like tax identification numbers and organizational names. A PAC ID can be connected to multiple Enrollment IDs if an individual or organization has enrolled in PECOS more than once.

  • PECOS Enrollment ID: I20111005000616

    What is the Provider Enrollment ID?
    The Enrollment ID is a unique alphanumeric 15-digit code assigned to each new provider's PECOS enrollment application. The Enrollment ID is used to link together all the provider enrollment information like enrollment type, state, provider specialty, and reassignment of benefits.

  • Accepts Medicare Assignment? Yes

    What does it mean "accepts medicare assignment"?
    When a provider accepts Medicare assignment, the provider agrees to be paid directly by Medicare and to accept the payment amount approved by Medicare. Additionally, the provider agrees to not bill patients for more than the Medicare deductible and coinsurance amounts.
    A provider who doesn't accept assignment may charge you up to 15% over the Medicare-approved amount. This is known as the limiting charge. You may have to pay this amount, or it may be covered by another insurer.

  • Eligible to Order or Refer Part B Clinical Laboratory and Imaging: Yes

  • Eligible to Order or Refer Durable Medical Equipment (DMEPOS): Yes

  • Eligible to Order or Refer a Home Health Agency (HHA): Yes

  • Eligible to Order or Refer Power Mobility Devices: Yes

Areas of Expertise

The following services and procedures, recently provided to Medicare patients, illustrate the range of care this provider offers. This list reflects the variety of services available to all patients visiting the practice and is based on 2022 Medicare dataset. In general, the more frequently a provider treats specific conditions or performs particular procedures, the more experienced they become in addressing similar patient needs. The provider has delivered many of the services listed below to Medicare patients. Please note that this list does not include services provided to patients who are not covered by Medicare.

Biopsy of related skin growth, first growth

A biopsy of a skin growth involves taking a small sample of the growth to examine it under a microscope. This helps determine if the growth is harmful. The procedure is typically quick, with minimal discomfort. It's a crucial step in ensuring your skin's health.

This service was performed 45 times for 44 patients

Destruction of precancer skin growth, 1 growth

"Destruction of precancer skin growth" is a procedure that eliminates a single precancerous skin growth. This is done to prevent it from developing into skin cancer. The growth may be removed using various methods such as cryotherapy (freezing), laser therapy, or topical medications.

This service was performed 99 times for 90 patients

Destruction of precancer skin growth, 2-14 growths

This procedure involves removing 2-14 precancerous skin growths. The growths are treated to prevent them from potentially developing into skin cancer. The process is safe, with minimal discomfort, and promotes healthier skin.

This service was performed 259 times for 61 patients

Destruction of skin growth, 1-14 growths

"Destruction of skin growth" refers to a procedure where 1-14 abnormal skin growths are removed. This is done using methods such as freezing, burning, or laser therapy. It helps prevent the growth from causing discomfort or turning into a more serious condition.

This service was performed 49 times for 44 patients

Established patient office or other outpatient visit, 20-29 minutes

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.

This service was performed 147 times for 140 patients

Established patient office or other outpatient visit, 30-39 minutes

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.

This service was performed 126 times for 112 patients

New patient office or other outpatient visit, 15-29 minutes

This service involves an initial visit to the doctor's office or other outpatient setting. It typically lasts between 15-29 minutes. The doctor will review your medical history, conduct a physical examination, and discuss your health concerns. It's a chance to establish your health baseline and address any immediate medical issues.

This service was performed 11 times for 11 patients

New patient office or other outpatient visit, 30-44 minutes

This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.

This service was performed 21 times for 21 patients

New patient office or other outpatient visit, 45-59 minutes

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

This service was performed 19 times for 19 patients

Physician Visit Costs



The typical physician office visit costs for Medicare beneficiaries in this area are: $24.41 for a new patient copayment and $19.71 for an established patient copayment.

The pricing information below displays the copayment minimum, maximum and average amount that patients under Medicare are charged when visiting this provider as a new or established patient. Please keep in mind that these prices are just for reference purposes, and the actual prices charged by the provider might be different.

For patients covered under private health plans the prices below are also useful as healthcare pricing for private insurance is usually established as a function of Medicare prices. Private insurance covered patients should check their individual plans to determine the exact pricing.

The prices below reflect the costs for new and established patients in the 02114 ZIP code area.

New Patients Visit Costs *

The most utilized procedure code for new patients office visits is 99203

  • Average New Patient Price $97.64
  • Minimum New Patient Price $63.72
  • Maximum New Patient Price $189.86
  • Average New Patient Copayment $24.41
  • Minimum New Patient Copayment $15.93
  • Maximum New Patient Copayment $47.46

Established Patients Visit Costs *

The most utilized procedure code for established patients office visits is 99213

  • Average Established Patient Price $78.84
  • Minimum Established Patient Price $21.07
  • Maximum Established Patient Price $155.29
  • Average Established Patient Copayment $19.71
  • Minimum Established Patient Copayment $5.26
  • Maximum Established Patient Copayment $38.82

* The physician office visit costs information is generated by statistical analysis of similar providers in the same geographical area. The pricing information above IS NOT the amount charged by this provider.

Reviews for DR. GIDEON SMITH MD PHD

There are currently no reviews for this provider. Be the first person to share your experience with this provider by filling out our review form. Your insights are appreciated and will help others make informed decisions.

NPI Validation Check Digit Calculation


The following table explains the step by step NPI number validation process using the ISO standard Luhn algorithm.

Start with the original NPI number, the last digit is the check digit and is not used in the calculation.
1649433152
Step 1: Double the value of the alternate digits, beginning with the rightmost digit.
2689836110
Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24.
2 + 6 + 8 + 9 + 8 + 3 + 6 + 1 + 1 + 0 + 24 = 68
Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit.
70 - 68 = 22

The NPI number 1649433152 is valid because the calculated check digit 2 using the Luhn validation algorithm matches the last digit of the original NPI number.

Other Providers at the Same Location


The following 20 providers are registered at the same or nearby location.

NPI Name / Type Taxonomy Address
1194715334DR. SHANTHALA J SHIVANANJAPPA M.D.
Individual
Anesthesiology50 STANIFORD STREET C/O MA ANESTHESIA CORP
BOSTON, MA 02114
(617) 665-1630
1619952025DR. SANDRA L CRUMP PHD
Individual
Psychologist50 STANIFORD STREET 4TH FLOOR
BOSTON, MA 02114
(617) 726-4400
1689649428 LINDA J KOVITCH CRNA
Individual
Nurse Anesthetist, Certified Registered50 STANIFORD STREET C/O MA ANESTHESIA CORP
BOSTON, MA 02114
(508) 746-8600
1508871310 TATYANA TENENBOYM CRNA
Individual
Nurse Anesthetist, Certified Registered50 STANIFORD STREET C/O MA ANESTHESIA CORP
BOSTON, MA 02114
(248) 423-5100
1396753380DR. HEATHER KAUFMAN STEIN MD
Individual
Internal Medicine50 STANIFORD STREET 4TH FLOOR S50-4
BOSTON, MA 02114
(617) 726-4400
1891803656 ZEINA S TANNOUS MD
Individual
Dermatology50 STANIFORD STREET 2ND FLOOR
BOSTON, MA 02114
(617) 724-6960
1003924838DR. JOHN ELLIOTT GODINE MD PHD
Individual
Internal Medicine50 STANIFORD STREET 3RD FLOOR S50 3 DIABETES UNIT
BOSTON, MA 02114
(617) 726-8722
1770665747 JENNIFER J ROCHOW NP
Individual
Nurse Practitioner50 STANIFORD STREET STE 300
BOSTON, MA 02114
(617) 724-6850
1679642474DR. DAVID MATTHEW ALTSHULER MD PHD
Individual
Internal Medicine50 STANIFORD STREET 3RD FLOOR S50340 DIABETES UNIT
BOSTON, MA 02114
(617) 726-8722
1447327796 KRISTA M RUBIN NP
Individual
Nurse Practitioner50 STANIFORD STREET MGH DERMATOLOGY ASSOCIATES SUITE 200
BOSTON, MA 02114
(617) 726-2914
1083830491 LISA WITHAM CRNA
Individual
Nurse Anesthetist, Certified Registered50 STANIFORD STREET C/O MA ANESTHESIA CORP
BOSTON, MA 02114
(617) 726-8995
1366612186 NAYRI KHOKASIAN CRNA
Individual
Nurse Anesthetist, Certified Registered50 STANIFORD STREET C/O MA ANESTHESIA CORP
BOSTON, MA 02114
(781) 979-3000
1578570685DR. JOSE C FLOREZ MD PHD
Individual
Internal Medicine (Endocrinology, Diabetes & Metabolism)50 STANIFORD STREET DIABETES UNIT 3RD FLOOR
BOSTON, MA 02114
(617) 726-8722
1366410334DR. JEANNE H STEPPEL-REZNIK MD
Individual
Internal Medicine (Endocrinology, Diabetes & Metabolism)50 STANIFORD STREET 3RD FLOOR DIABETES UNIT
BOSTON, MA 02114
(617) 726-8722
1194068619DR. JAMES MICHAEL STEIN D.M.D.
Individual
Dentist50 STANIFORD STREET 10TH FLOOR
BOSTON, MA 02114
(617) 227-6076
1659480283 FARRIN ALAN MANIAN M.D.,PHD
Individual
Internal Medicine50 STANIFORD STREET S50-503B
BOSTON, MA 02114
(617) 643-0604
1710239728MS. PRISCILLA TAYLOR PARRIS N.P.
Individual
Nurse Practitioner (Adult Health)50 STANIFORD STREET SUITE 300
BOSTON, MA 02114
(617) 726-2000
1174581268 JANICE CAREY CRNA
Individual
Nurse Anesthetist, Certified Registered50 STANIFORD STREET C/O MA ANESTHESIA CORP
BOSTON, MA 02114
(781) 341-3966
1033198098 MARK P HATTON
Individual
Ophthalmology (Ophthalmic Plastic and Reconstructive Surgery)50 STANIFORD STREET SUITE 600
BOSTON, MA 02114
(617) 367-4800
1699781229DR. HUSAMUDDIN ANSARI M.D., PH.D.
Individual
Ophthalmology50 STANIFORD STREET SUITE 600
BOSTON, MA 02114
(617) 367-4800

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1649433152, enumerated in the NPI registry as an "individual" on July 03, 2008

The provider is located at 50 Staniford Street Mass General Hospital Dermatology, Suite 800 Boston, Ma 02114 and the phone number is (617) 726-2914

The provider's speciality is Dermatology with taxonomy code 207N00000X

The provider has more than 19 years of experience. He graduated from Js Weill Medical College, Cornell University in 2007.

Yes, as of June 20, 2025 the provider is registered in PECOS and is eligible to order health care services or supplies for Medicare patients. If you are a beneficiary the provider is eligible to order or refer: Part B Clinical Laboratory and Imaging, Durable Medical Equipment (DME), a Home Health Agency (HHA) and Power Mobility Devices.

Medicare beneficiaries should expect a typical cost of $97.64 with an average copayment of $24.41 for new patient appointments. Established patients should expect a typical charge of $78.84 and an average copayment of 19.71. Please review your insurance plan or contact the provider directly to determine your specific costs.

The most common procedures or services performed by this practitioner are: Biopsy of related skin growth, first growth, Destruction of precancer skin growth, 1 growth, Destruction of precancer skin growth, 2-14 growths, Destruction of skin growth, 1-14 growths, Established patient office or other outpatient visit, 20-29 minutes, Established patient office or other outpatient visit, 30-39 minutes, New patient office or other outpatient visit, 15-29 minutes, New patient office or other outpatient visit, 30-44 minutes and New patient office or other outpatient visit, 45-59 minutes.

This NPI record was last updated on July 03, 2008. To officially update your NPI information contact the National Plan and Provider Enumeration System (NPPES) at 1-800-465-3203 (NPI Toll-Free) or by email at [email protected].
NPI Profile data is regularly updated with the latest NPI registry information, if you would like to update or remove your NPI Profile in this website please contact us.