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

Active since January 13, 2006PECOS Enrolled
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: November 01, 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.

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
Phone(617) 323-4440
Fax(617) 323-7870
Sole ProprietorNo
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
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Other Identifiers 4

Other65231BMCHarvard Pilgrim
OtherJ16426B C
Medicare ID-Type UnspecifiedA21100
Medicare UPING24500

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Ms. Theresa O Lim Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Medicare Billing Reassignment

Medicare enrollment records show Theresa Lim reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Boston Medical Center Corporation
Same address
Community Health
4199 WASHINGTON ST
Roslindale, MA 02131
  • Reassigned Medicare billing, Massachusetts enrollment
  • 41 clinicians in this Medicare group
NPI 1386718823 (617) 323-4440

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims

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.

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.
11 services11 patients

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.

BRENDA F. LEVY MD
Pediatrics
4199 WASHINGTON ST
ROSLINDALE, MA 02131
Suffolk County (617) 323-4440
PAUL B AHN M.D.
Pediatrics
4199 WASHINGTON ST, SUITE 1
BOSTON, MA 02131
Suffolk County (617) 323-4440
MR. ILIA J COKA MD
Family Medicine
4199 WASHINGTON ST
ROSLINDALE, MA 02131
Suffolk County (617) 323-4440
MERIALDA TAHIRAGA R.D.H.
Dental Hygienist
4199 WASHINGTON ST
ROSLINDALE, MA 02131
Suffolk County (617) 323-4440
MINA PAUL DMD
Dentist
4199 WASHINGTON ST
ROSLINDALE, MA 02131
Suffolk County (617) 323-4440
BOSTON MEDICAL CENTER
Clinic/Center (Community Health)
4199 WASHINGTON ST
ROSLINDALE, MA 02131
Suffolk County (617) 323-4440
HEIDI MCINDOO RD
Dietitian, Registered
4199 WASHINGTON ST
ROSLINDALE, MA 02131
Suffolk County (617) 323-4440
DEBORAH L KRIEG R.D.
Dietitian, Registered
4199 WASHINGTON ST
ROSLINDALE, MA 02131
Suffolk County (617) 323-4440

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 Theresa Lim's NPI number?

The NPI number for Theresa Lim is 1427037720. It was assigned to this individual provider in the NPPES registry on January 13, 2006.

Where is Theresa Lim located?

Theresa Lim practices at 4199 Washington St, Roslindale, MA 02131. The listed phone number is (617) 323-4440.

What is Theresa Lim's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Theresa Lim enrolled in Medicare?

Yes. Theresa Lim is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Theresa Lim's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Theresa Lim reassigns Medicare benefits to Boston Medical Center Corporation (Roslindale, MA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Theresa Lim's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Theresa Lim was last updated on September 9, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.