ELIZABETH A STIER MD
NPI 1376526590
Obstetrics & Gynecology in Boston, MA

Active since November 22, 2005PECOS EnrolledAccepts Medicare Assignment
850 HARRISON AVE, YAWKEY 4TH FLOOR, BOSTON, MA 02118(617) 414-2000(617) 414-5798 Get Directions Write a Review

NPPES record last updated: July 15, 2014. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Elizabeth A Stier Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ELIZABETH A STIER MD (NPI 1376526590) is an individual obstetrics & gynecology provider in Boston, Massachusetts, licensed in Massachusetts (203285) and active in the NPI registry since November 2005. She is enrolled in Medicare PECOS, is affiliated with Boston Medical Center, and is a graduate of Other (1991).Information from the official NPPES registry record.

NPPES Registry Identity

NPI1376526590
Entity TypeIndividualFemale
Primary Taxonomy207V00000X
Provider Legal NameELIZABETH A STIERCredential: MD
Location Address850 HARRISON AVE, YAWKEY 4TH FLOORBoston, MA 02118-4001
Mailing Address720 Harrison Ave, Dob 503Boston, MA 02118-2371
Fax(617) 414-5798
Sole ProprietorNo
Medical School CMSOtherGraduated 1991
Enumeration DateNovember 22, 2005
Last NPPES UpdateJuly 15, 2014
NPI 1376526590 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
License Licensed in MA · 203285
Definition

An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.

850 HARRISON AVE, Boston, MA 02118

Other Identifiers 2

Medicaid110041186AMA
Medicare PINA3883501MA

Accepted Insurance

Medicare Participation & PECOS Enrollment Status

Elizabeth Stier 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.

Elizabeth Stier 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: 4183653363

    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: I20050808000957

    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.

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 11 times for 11 patients

Physician Visit Costs



The typical physician office visit costs for Medicare beneficiaries in this area are: $36.02 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 02118 ZIP code area.

New Patients Visit Costs *

The most utilized procedure code for new patients office visits is 99204

  • Average New Patient Price $144.11
  • Minimum New Patient Price $63.72
  • Maximum New Patient Price $189.86
  • Average New Patient Copayment $36.02
  • 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.

Find Provider Hospital Affiliations - Privileges

Doctors and physicians must apply for hospital privileges to treat patients at hospitals. Find out if your doctor has privileges to practice at your preferred hospital by using the hospital affiliation information below based on recent medical claims.

Hospital affiliation is identified through self-reporting data, inpatient, outpatient, physician and ancillary service claims linked by the medical claims NPI number and place of service code. Additionally, to further determine provider hospital affiliation the clinician must have provided services to at least three patients on three different dates in the last 12 months. Elizabeth Stier is affiliated with the following medical facilities:

Hospital Name Address Phone Hospital Type Overall Rating
BOSTON MEDICAL CENTER1 BOSTON MEDICAL CENTER PLACE
BOSTON, MA 02118
(617) 638-8000Acute Care Hospitals

Reviews for ELIZABETH A STIER MD

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Other Providers at the Same Location


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

Obstetrics & Gynecology
850 HARRISON AVE, 4TH FLOOR
BOSTON, MA 02118
Obstetrics & Gynecology
850 HARRISON AVE, 4TH FLOOR
BOSTON, MA 02118
Obstetrics & Gynecology
850 HARRISON AVE, 4TH FLOOR
BOSTON, MA 02118
Obstetrics & Gynecology
850 HARRISON AVE, 4TH FLOOR
BOSTON, MA 02118
Obstetrics & Gynecology
850 HARRISON AVE, 4TH FLOOR
BOSTON, MA 02118
Pediatrics (Pediatric Pulmonology)
850 HARRISON AVE, YACC5
BOSTON, MA 02118
Obstetrics & Gynecology
850 HARRISON AVE, YAWKEY 4TH FLOOR
BOSTON, MA 02118
Internal Medicine
850 HARRISON AVE, ACC-3
BOSTON, MA 02118
Internal Medicine
850 HARRISON AVE, ACC-3
BOSTON, MA 02118
Internal Medicine (Geriatric Medicine)
850 HARRISON AVE, YACC, 3RD FLOOR
BOSTON, MA 02118
Internal Medicine (Geriatric Medicine)
850 HARRISON AVE, GERIATRICS
BOSTON, MA 02118
Internal Medicine (Geriatric Medicine)
850 HARRISON AVE, ACC2
BOSTON, MA 02118
Family Medicine
850 HARRISON AVE, YAWKEY 2
BOSTON, MA 02118
Social Worker (Clinical)
850 HARRISON AVE, INFECTIOUS DISEASES, DOWLING G201, BOSTON MED. CTR.
BOSTON, MA 02118
Family Medicine
850 HARRISON AVE, YAWKEY 2
BOSTON, MA 02118
Social Worker (Clinical)
850 HARRISON AVE, BOSTON MEDICAL CENTER
BOSTON, MA 02118
Obstetrics & Gynecology
850 HARRISON AVE, 4TH FLOOR
BOSTON, MA 02118
Surgery
850 HARRISON AVE, DOWLING 2 SOUTH
BOSTON, MA 02118
Internal Medicine (Infectious Disease)
850 HARRISON AVE, DOWLING GROUND FLOOR
BOSTON, MA 02118
Internal Medicine
850 HARRISON AVE
BOSTON, MA 02118

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1376526590, enumerated as an "individual" on November 22, 2005.

The provider is located at 850 HARRISON AVE YAWKEY 4TH FLOOR BOSTON, MA 02118 and the phone number is (617) 414-2000.

Obstetrics & Gynecology with taxonomy code 207V00000X.

The provider might be accepting Accepts: Anthem Blue Cross and Blue Shield, Medicare and. Please consult your insurance carrier or call the provider to verify.

Elizabeth Stier is affiliated with: BOSTON MEDICAL CENTER.