DR. LAURENCE J RONAN MD
NPI 1285624957
Internal Medicine in Boston, MA

Active since October 25, 2005PECOS EnrolledAccepts Medicare Assignment
15 PARKMAN ST, WAC 605 INTERNAL MEDICINE ASSOCIATES TEAM 2, BOSTON, MA 02114(617) 726-7930(617) 724-0331 Get Directions Write a Review

NPPES record last updated: July 23, 2012. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Laurence J Ronan Md NPPES

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

DR. LAURENCE J RONAN MD (NPI 1285624957) is an individual internal medicine provider in Boston, Massachusetts, licensed in Massachusetts (72946) and active in the NPI registry since October 2005. He is enrolled in Medicare PECOS, is affiliated with Massachusetts General Hospital, and is a graduate of Harvard Medical School (1987).

NPPES Registry Identity

NPI1285624957
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. LAURENCE J RONANCredential: MD
Location Address15 PARKMAN ST, WAC 605 INTERNAL MEDICINE ASSOCIATES TEAM 2Boston, MA 02114-3117
Mailing AddressPo Box 9142, Mass General Physician OrganizationCharlestown, MA 02129-9142 · (617) 726-1980 · Fax (617) 726-1985
Fax(617) 724-0331
Sole ProprietorNo
Medical School CMSHarvard Medical SchoolGraduated 1987
Enumeration DateOctober 25, 2005
Last NPPES UpdateJuly 23, 2012
NPI 1285624957 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 · 72946
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.
15 PARKMAN ST, Boston, MA 02114

Other Identifiers 5

Medicaid3092020MA
Medicare UPINF24935
Other072946MA · Tufts Health Plan
Medicare ID-Type UnspecifiedJ12306MA
OtherJ12306MA · Bcbs Ma

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. Laurence J Ronan 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 ID6002880655
PECOS Enrollment IDI20040820000584
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.

Hospital Affiliations CMS Care Compare

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

Massachusetts General Hospital

Acute Care Hospitals · Boston, MA
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number220071
Location55 Fruit StreetBoston, MA 02114 · Suffolk County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02114 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 20

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

Nurse Practitioner (Adult Health)
15 PARKMAN ST, WAC 440
BOSTON, MA 02114
Physical Therapist
15 PARKMAN ST
BOSTON, MA 02114
Psychiatry & Neurology (Geriatric Psychiatry)
15 PARKMAN ST, PSYCHIATRY OUTPATIENT DEPARTMENT WAC 812
BOSTON, MA 02114
Physical Therapist (Neurology)
15 PARKMAN ST, ROOM 134
BOSTON, MA 02114
Physical Therapist
15 PARKMAN ST
BOSTON, MA 02114
Physical Therapist
15 PARKMAN ST, WACC 134
BOSTON, MA 02114
Physical Therapist
15 PARKMAN ST
BOSTON, MA 02114
Psychiatry & Neurology (Psychiatry)
15 PARKMAN ST, WAC 8 PSYCHIATRY OUTPATIENT DEPARTMENT
BOSTON, MA 02114

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 Laurence Ronan's NPI number?

The NPI number for Laurence Ronan is 1285624957. It was assigned to this individual provider in the NPPES registry on October 25, 2005.

Where is Laurence Ronan located?

Laurence Ronan practices at 15 Parkman St Wac 605 Internal Medicine Associates Team 2, Boston, MA 02114. The listed phone number is (617) 726-7930.

What is Laurence Ronan's specialty?

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

Is Laurence Ronan enrolled in Medicare?

Yes. Laurence Ronan 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.

Is Laurence Ronan affiliated with any hospitals?

According to CMS data, Laurence Ronan is affiliated with Massachusetts General Hospital.

When was this NPI record last updated?

The NPPES record for Laurence Ronan was last updated on July 23, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.