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DR. ALAN P FARWELL M.D.
NPI 1699758151
Internal Medicine - Endocrinology, Diabetes & Metabolism in Boston, MA

Active since November 29, 2005PECOS EnrolledAccepts Medicare Assignment
732 HARRISON AVE, FL 2, PRESTON BLDG, BOSTON, MA 02118(617) 638-7470(617) 638-7449 Get Directions Write a Review

NPPES record last updated: December 19, 2023. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jun 21, 2023, Feb 17, 2022, Aug 21, 2017 (3 updates tracked since 2017).

About Dr. Alan P Farwell M.d. NPPES

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

DR. ALAN P FARWELL M.D. (NPI 1699758151) is an individual endocrinology, diabetes & metabolism provider in Boston, Massachusetts, licensed in Massachusetts (58977) and active in the NPI registry since November 2005. He is enrolled in Medicare PECOS, is affiliated with Boston Medical Center, and is a graduate of University Of Massachusetts Medical School (1984).

NPPES Registry Identity

NPI1699758151
Entity TypeIndividualMale
Primary Taxonomy207RE0101X
Provider Legal NameDR. ALAN P FARWELLCredential: M.D.
Location Address732 HARRISON AVE, FL 2, PRESTON BLDGBoston, MA 02118-2309
Mailing Address960 Massachusetts Avenue, Fl 2Boston, MA 02118-2690
Phone(617) 638-7470
Fax(617) 638-7449
Sole ProprietorNo
Medical School CMSUniversity Of Massachusetts Medical SchoolGraduated 1984
Enumeration DateNovember 29, 2005
Last NPPES UpdateDecember 19, 20233 updates tracked since enumeration
NPPES CertifiedDecember 19, 2023
✔ NPI 1699758151 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Endocrinology, Diabetes & MetabolismAllopathic & Osteopathic Physicians
Taxonomy Code207RE0101X
License✔ Licensed in MA · 58977
Definition

An internist who concentrates on disorders of the internal (endocrine) glands such as the thyroid and adrenal glands. This specialist also deals with disorders such as diabetes, metabolic and nutritional disorders, obesity, pituitary diseases and menstrual and sexual problems.

Also ListedInternal MedicineTaxonomy 207R00000X · License 58977 (MA)
732 HARRISON AVE, FL 2, Boston, MA 02118
Open in Google Maps ↗

Other Identifiers 2

Medicaid110048364AMA
Medicaid3120095NH

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Alan P Farwell M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID8921055690
PECOS Enrollment IDI20050405000513
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 4

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
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.
101 services87 patients
Ultrasound scan of head and neck soft tissue 76536
An ultrasound scan of the head and neck soft tissue is a non-invasive procedure that uses sound waves to create images of the soft tissues in these areas. It helps identify any abnormalities or issues, such as tumors, cysts, or infections. It's painless and doesn't involve radiation.
78 services69 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
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.
36 services32 patients
Telephone, internet, or electronic health record assessment and management with written report by consulting physician, at least 5 minutes 99451
This service involves a consulting physician assessing your health condition via a phone or internet interaction. The doctor will spend at least 5 minutes discussing your health concerns. Afterwards, a written report summarizing the findings and recommendations will be provided for your reference.
15 services13 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Boston Medical Center

Acute Care Hospitals · Boston, MA
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number220031
Location1 Boston Medical Center PlaceBoston, MA 02118 · Suffolk County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02118 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$144.11 typical visit price
range $63.72 – $189.86
Typical copayment $36.02 (range $15.93 – $47.46)
Most-billed visit code 99204
Established Patient
$111.18 typical visit price
range $21.07 – $155.29
Typical copayment $27.79 (range $5.26 – $38.82)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 19

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. ASEM H ALI MD / MBBS
Internal Medicine (Endocrinology, Diabetes & Metabolism)
732 HARRISON AVE, FL 2, PRESTON BLDG, ENDOCRINOLOGY
BOSTON, MA 02118
Suffolk County (617) 638-7470
TINA YIU FNP
Nurse Practitioner (Family)
732 HARRISON AVE, FL 2, PRESTON BLDG
BOSTON, MA 02118
Suffolk County (617) 638-7470
DR. KATHRYN L. FANTASIA M.D.
Internal Medicine (Endocrinology, Diabetes & Metabolism)
732 HARRISON AVE, FL 2, PRESTON BLDG
BOSTON, MA 02118
Suffolk County (617) 638-7470
DR. SUSANA ADELA EBNER M.D.
Internal Medicine (Endocrinology, Diabetes & Metabolism)
732 HARRISON AVE, FL 2, PRESTON BLDG, ENDOCRINOLOGY
BOSTON, MA 02118
Suffolk County (617) 638-7470
MIRIAN TORBADO BARRIENTOS NP, MSN, MPH
Nurse Practitioner (Gerontology)
732 HARRISON AVE, FL 2, PRESTON BLDG
BOSTON, MA 02118
Suffolk County (617) 638-7470
JOELLE GRACE SULISTIO FNP
Nurse Practitioner (Family)
732 HARRISON AVE, FL 2, PRESTON BLDG
BOSTON, MA 02118
Suffolk County (617) 638-7470
SUN Y LEE M.D.
Internal Medicine (Endocrinology, Diabetes & Metabolism)
732 HARRISON AVE, FL 2, PRESTON BLDG
BOSTON, MA 02118
Suffolk County (617) 638-7470
DENISE H. WONG M.D.
Internal Medicine (Endocrinology, Diabetes & Metabolism)
732 HARRISON AVE, FL 2, PRESTON BLDG
BOSTON, MA 02118
Suffolk County (617) 638-7470

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Alan Farwell's NPI number?

The NPI number for Alan Farwell is 1699758151. It was assigned to this individual provider in the NPPES registry on November 29, 2005.

Where is Alan Farwell located?

Alan Farwell practices at 732 Harrison Ave, Fl 2 Preston Bldg, Boston, MA 02118. The listed phone number is (617) 638-7470.

What is Alan Farwell's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Endocrinology, Diabetes & Metabolism, with taxonomy code 207RE0101X.

Is Alan Farwell enrolled in Medicare?

Yes. Alan Farwell is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Alan Farwell accept?

Health plans from Anthem Blue Cross and Blue Shield list Alan Farwell as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Alan Farwell affiliated with any hospitals?

According to CMS data, Alan Farwell is affiliated with Boston Medical Center.

When was this NPI record last updated?

The NPPES record for Alan Farwell was last updated on December 19, 2023. NPI Profile syncs with the weekly NPPES data releases published by CMS.