MS. THERESA O LIM MD
NPI 1427037720
Internal Medicine in Roslindale, MA

Active since January 13, 2006PECOS EnrolledAccepts Medicare Assignment
4199 WASHINGTON ST, ROSLINDALE, MA 02131(617) 323-4440(617) 323-7870 Get Directions Write a Review

NPPES record last updated: September 9, 2013. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Ms. Theresa O Lim Md NPPES

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

MS. THERESA O LIM MD (NPI 1427037720) is an individual internal medicine provider in Roslindale, Massachusetts, licensed in Massachusetts (81252) and active in the NPI registry since January 2006. She is enrolled in Medicare PECOS, is affiliated with Boston Medical Center, and is a graduate of Other (1985).

NPPES Registry Identity

NPI1427037720
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameMS. THERESA O LIMCredential: MD
Location Address4199 WASHINGTON STRoslindale, MA 02131
Mailing Address4199 Washington StRoslindale, MA 02131 · (617) 323-4440 · Fax (617) 323-7870
Fax(617) 323-7870
Sole ProprietorNo
Medical School CMSOtherGraduated 1985
Enumeration DateJanuary 13, 2006
Last NPPES UpdateSeptember 9, 2013
NPI 1427037720 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License Licensed in MA · 81252
Definition

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

4199 WASHINGTON ST, Roslindale, MA 02131

Other Identifiers 4

Other65231BMCHarvard Pilgrim
OtherJ16426B C
Medicare ID-Type UnspecifiedA21100
Medicare UPING24500

Accepted 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

Ms. Theresa O Lim Md 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 ID1456536762
PECOS Enrollment IDI20110502000715
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 3

Services this provider delivered to Medicare fee-for-service patients, from the 2024 & 2026 CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439
An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.
17 services17 patients
Established patient office or other outpatient visit, 40-54 minutes 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
16 services13 patients
Telephone medical discussion with physician, 21-30 minutes 99443
This service involves a 21-30 minute phone conversation with a physician. It's a chance for you to discuss your health concerns, symptoms or treatment plans. It's similar to an in-person consultation, but conducted over the phone for your convenience and safety.
14 services11 patients

Hospital Affiliations CMS Care Compare 2

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

Faulkner Hospital-Brigham And Women's

Acute Care Hospitals · Boston, MA
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number220119
Location1153 Centre StreetBoston, MA 02130 · Suffolk County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02131 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.

Referred Medical Equipment & Supplies CMS DME claims 3

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
4 suppliers17 claims34 services$3.50 avg. paid by Medicare
Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390
DME-Oxygen and Supplies · category DC002N
1 supplier12 claims12 services$66.73 avg. paid by Medicare
Portable gaseous oxygen system, rental; home compressor used to fill portable oxygen cylinders; includes portable containers, regulator, flowmeter, humidifier, cannula or mask, and tubing K0738
DME-Oxygen and Supplies · category DC000N
1 supplier12 claims12 services$33.28 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 20

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

Family Medicine
4199 WASHINGTON ST
ROSLINDALE, MA 02131
Pediatrics
4199 WASHINGTON ST
ROSLINDALE, MA 02131
Family Medicine
4199 WASHINGTON ST
ROSLINDALE, MA 02131
Dentist
4199 WASHINGTON ST
ROSLINDALE, MA 02131
Dentist
4199 WASHINGTON ST
ROSLINDALE, MA 02131
Registered Nurse
4199 WASHINGTON ST
ROSLINDALE, MA 02131
Dietitian, Registered
4199 WASHINGTON ST
ROSLINDALE, MA 02131
Nurse Practitioner (Pediatrics)
4199 WASHINGTON ST
ROSLINDALE, MA 02131

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1427037720, enumerated as an "individual" on January 13, 2006.

The provider is located at 4199 WASHINGTON ST ROSLINDALE, MA 02131 and the phone number is (617) 323-4440.

Internal Medicine with taxonomy code 207R00000X.

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.

Theresa Lim is affiliated with: BOSTON MEDICAL CENTER and FAULKNER HOSPITAL-BRIGHAM AND WOMEN'S.