ELIZABETH STOJAK PA-C
NPI 1982372090
Physician Assistant in Boston, MA
NPI Status: Active since September 02, 2021
- Individual
- Female
- Physician Assistant
- PECOS Enrolled
About ELIZABETH STOJAK
This page provides the complete NPI Profile along with additional information for Elizabeth Stojak, a primary care provider established in Boston, Massachusetts with a medical specialization in Physician Assistant. The healthcare provider is registered in the NPI registry with number 1982372090 assigned on September 2021. The practitioner's primary taxonomy code is 363A00000X. The provider is registered as an individual and her NPI record was last updated 3 years ago.
- NPI
- 1982372090
- Provider Name
- ELIZABETH STOJAK PA-C
- Other Name
- ELIZABETH WILCOX
- Other Name Type
- Former Name (1)
- Gender
- Female
- Entity Type
- Individual
- Location Address
- 75 FRANCIS ST BOSTON, MA 02115
- Location Phone
- (617) 732-5500
- Mailing Address
- 75 FRANCIS ST BOSTON, MA 02115
- Is Sole Proprietor?
- No
- Enumeration Date
- 09-02-2021
- Last Update Date
- 01-26-2022
- Code Navigator
A primary care provider (PCP) like Elizabeth Stojak sees people with common medical problems. The primary care provider might be a doctor, physician assistant, nurse practitioner or clinic that are usually involved in your long-term care. A PCP might provide preventive care, treat common medical conditions, identify urgent medical problems and refer you to specialists when necessary. Primary care is usually provided in an outpatient facility but if you are admitted to a hospital your PCP may assist in your care. The most common medical conditions seen by primary care providers are: hypertension, upper respiratory tract infections, depression or anxiety, back pain, arthritis, dermatitis, diabetes, urinary tract infections, etc .
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
Physician Assistant
- Taxonomy Code
- 363A00000X
- Type
- Physician Assistants & Advanced Practice Nursing Providers
- Taxonomy Description
- A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
Medicare Participation & PECOS Enrollment Status
Elizabeth Stojak 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
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
Physician Visit Costs
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 02115 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.
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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. | |||||||||
| 1 | 9 | 8 | 2 | 3 | 7 | 2 | 0 | 9 | 0 |
| Step 1: Double the value of the alternate digits, beginning with the rightmost digit. | |||||||||
| 2 | 9 | 16 | 2 | 6 | 7 | 4 | 0 | 18 | |
| Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24. | |||||||||
| 2 + 9 + 1 + 6 + 2 + 6 + 7 + 4 + 0 + 1 + 8 + 24 = 70 | |||||||||
| Step 3: because the number obtained in step 2 ends in zero, the check digit is zero. | |||||||||
| 0 | |||||||||
The NPI number 1982372090 is valid because the calculated check digit 0 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 |
|---|---|---|---|
| 1740284702 | DR. PO-SHUN LEE MD Individual | Internal Medicine (Pulmonary Disease) | 75 FRANCIS ST BRIGHAM & WOMEN'S HOSPITAL, PULMONARY & CRITICAL CARE BOSTON, MA 02115 (617) 355-9012 |
| 1629074760 | DR. CORNELIUS A SULLIVAN MD Individual | Anesthesiology | 75 FRANCIS ST DEPARTMENT OF ANESTHESIOLOGY CWN L2 BOSTON, MA 02115 (617) 732-5500 |
| 1164429056 | MRS. CHRISTIE J LUCENTE PA Individual | Physician Assistant | 75 FRANCIS ST BOSTON, MA 02115 (617) 732-5500 |
| 1316939028 | VERA STEWART FRANKLIN M.D. Individual | Radiology (Diagnostic Radiology) | 75 FRANCIS ST BOSTON, MA 02115 (508) 862-5379 |
| 1477545143 | DR. ALISON FIFE MD Individual | Psychiatry & Neurology (Psychiatry) | 75 FRANCIS ST BOSTON, MA 02115 (617) 732-6750 |
| 1477548394 | RUSSELL ALAN BLINDER M.D. Individual | Radiology (Diagnostic Radiology) | 75 FRANCIS ST RADIOLOGY, BRIGHAM AND WOMEN'S HOSPITAL BOSTON, MA 02115 (617) 632-3306 |
| 1912993577 | MIGUEL JOSE DIVO MD Individual | Internal Medicine (Pulmonary Disease) | 75 FRANCIS ST PULMONARY DIVISION BRIGHAM AND WOMEN'S HOSPITAL BOSTON, MA 02115 (857) 307-0310 |
| 1922094234 | CHRISTOPH ANDREAS BINKERT M.D. Individual | Radiology (Vascular & Interventional Radiology) | 75 FRANCIS ST RADIOLOGY, BRIGHAM AND WOMEN'S HOSPITAL BOSTON, MA 02115 (617) 732-7257 |
| 1689660532 | DONALD P GOLDSTEIN MD Individual | Obstetrics & Gynecology (Gynecologic Oncology) | 75 FRANCIS ST BRIGHAM AND WOMEN'S HOSPITAL BOSTON, MA 02115 (617) 732-8843 |
| 1982691044 | LAMBROS ZELLOS MD MPH Individual | Thoracic Surgery (Cardiothoracic Vascular Surgery) | 75 FRANCIS ST BOSTON, MA 02115 (617) 732-7696 |
| 1063409126 | CHRISTOPHER THOMAS DUCKO MD Individual | Thoracic Surgery (Cardiothoracic Vascular Surgery) | 75 FRANCIS ST BOSTON, MA 02115 (617) 732-6824 |
| 1659369460 | PROF. ELAZER R. EDELMAN M.D., PH.D. Individual | Internal Medicine (Cardiovascular Disease) | 75 FRANCIS ST BOSTON, MA 02115 (617) 253-1569 |
| 1740278951 | JOANNE M FOODY MD Individual | Internal Medicine (Cardiovascular Disease) | 75 FRANCIS ST BOSTON, MA 02115 (857) 307-1989 |
| 1235127432 | DR. PAUL J ANDERSON M.D., PH.D. Individual | Internal Medicine (Rheumatology) | 75 FRANCIS ST BOSTON, MA 02115 (617) 732-5325 |
| 1962491589 | MS. PAMELA D GERROL M.S. Individual | Genetic Counselor, MS | 75 FRANCIS ST BWH/ASBI-3/CFMPG BOSTON, MA 02115 (617) 732-4208 |
| 1669461810 | DR. AARON B WAXMAN M.D., PH.D Individual | Internal Medicine (Pulmonary Disease) | 75 FRANCIS ST PBB CLINICS-3 BOSTON, MA 02115 (617) 525-9733 |
| 1013907641 | CHARLES POZNER MD Individual | Emergency Medicine | 75 FRANCIS ST BRIGHAM AND WOMENS HOSPITAL DEPT OF EMERGENCY MEDICINE BOSTON, MA 02115 (617) 732-5640 |
| 1992795520 | SAMUEL ZACHARY GOLDHABER Individual | Internal Medicine (Cardiovascular Disease) | 75 FRANCIS ST CARDIOVASCULAR DIVISION, BRIGHAM AND WOMEN'S HOSPITAL BOSTON, MA 02115 (617) 732-7566 |
| 1437149184 | DR. MARK WILLIAM FRIEDBERG M.D. Individual | Internal Medicine | 75 FRANCIS ST BOSTON, MA 02115 (617) 732-6047 |
| 1699765883 | DR. ANNA ELIZABETH RUTHERFORD MD, MPH Individual | Internal Medicine (Gastroenterology) | 75 FRANCIS ST DIVISION OF GASTROENTEROLOGY, HEPATOLOGY & ENDOSCOPY BOSTON, MA 02115 (617) 732-6389 |
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1982372090, enumerated in the NPI registry as an "individual" on September 02, 2021
The provider is located at 75 Francis St Boston, Ma 02115 and the phone number is (617) 732-5500
The provider's speciality is Physician Assistant with taxonomy code 363A00000X
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.
This NPI record was last updated on September 02, 2021. 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].
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