Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. DANIEL SALVATORE BARRON M.D., PH.D.
NPI 1457707333
Pain Medicine - Pain Medicine in Charlestown, MA

Q: What is Daniel Barron's NPI number?

The NPI number for Daniel Barron is 1457707333. It was assigned to this individual provider in the NPPES registry on May 10, 2016.

Q: What is Daniel Barron's specialty?

The primary specialty registered for this NPI is Pain Medicine with taxonomy code 208VP0000X.

Q: When was this NPI record last updated?

The NPPES record for Daniel Barron was last updated on October 9, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 days 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.

Active since May 10, 2016PECOS EnrolledAccepts Medicare Assignment

300 1ST AVE, CHARLESTOWN, MA 02129(617) 952-6220 Get Directions Write a Review

NPPES record last updated: October 9, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Oct 9, 2026, Nov 17, 2025, Apr 22, 2024 and 3 more (6 updates tracked since 2016).

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About Dr. Daniel Salvatore Barron M.d., Ph.d. NPPES

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

DR. DANIEL SALVATORE BARRON M.D., PH.D. (NPI 1457707333) is an individual pain medicine provider in Charlestown, Massachusetts, licensed in Massachusetts (287570) and active in the NPI registry since May 2016. He is enrolled in Medicare PECOS, is affiliated with Massachusetts General Hospital, and maintains a secondary practice location in Belmont.

NPPES Registry Identity

NPI1457707333

Entity TypeIndividualMale

Primary Taxonomy208VP0000X

Provider Legal NameDR. DANIEL SALVATORE BARRONCredential: M.D., PH.D.

Location Address300 1ST AVECharlestown, MA 02129-3109

Mailing Address83 Leonard St Ste 6Belmont, MA 02478-2508

Phone(617) 952-6220

Sole ProprietorYes

Medical School CMSYale University School Of MedicineGraduated 2016

Enumeration DateMay 10, 2016

Last NPPES UpdateOctober 9, 20266 updates tracked since enumeration

NPPES CertifiedOctober 9, 2026

✔ NPI 1457707333 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 4

★ Primary SpecialtyPain Medicine · Pain MedicineAllopathic & Osteopathic Physicians

Taxonomy Code208VP0000X

License✔ Licensed in MA · 287570

Definition

Pain Medicine is a primary medical specialty based on a distinct body of knowledge and a well-defined scope of clinical practice that is founded on science, research and education. It is concerned with the study of pain, the prevention of pain, and the evaluation, treatment, and rehabilitation of persons in pain. A comprehensive evaluation incorporates the physical, psychological, cognitive and socio-cultural contributions to pain. The treatment protocol may include pharmacological, invasive, behavioral, cognitive, rehabilitative and complementary strategies provided in a concurrent focused and patient specific manner. The pain medicine physician often serves the patient as a frontline physician regarding their pain, but also may serve as a consultant to other physicians, direct an interdisciplinary/multidisciplinary treatment team, conduct research, or advocate for the patient's pain care with public and private agencies. The Pain Medicine physician may work in variety of settings including office, clinic, hospital, university, or governmental/public agencies.

Also ListedAnesthesiology · Pain MedicineTaxonomy 207LP2900X · License 287570 (MA)

Also ListedPsychiatry & Neurology · PsychiatryTaxonomy 2084P0800X · License 287570 (MA)

Also ListedPsychiatry & Neurology · Pain MedicineTaxonomy 2084P2900X · License 287570 (MA)

300 1ST AVE, Charlestown, MA 02129

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Secondary Practice Location 1

Location 183 Leonard St Ste 6Belmont, MA 02478-2508 · Phone (617) 249-3828

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Daniel Salvatore Barron M.d., Ph.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 ID1658651492

PECOS Enrollment IDI20211115002634

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 Reassignments

Medicare enrollment records show Daniel Barron reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Massachusetts General Physicians Organization Inc

1.5 mi

Dermatology

55 FRUIT ST, BUL 2
Boston, MA 02114

Reassigned Medicare billing, Massachusetts enrollment
6,360 clinicians in this Medicare group

NPI 1801874573 (617) 724-0287

The General Hospital Corporation

1.5 mi

General Acute Care Hospital

55 FRUIT ST, BULFINCH 360
Boston, MA 02114

Reassigned Medicare billing, Massachusetts enrollment
6,234 clinicians in this Medicare group

NPI 1023049236 (617) 726-2000

Brigham & Womens Physicians Organization Inc

4.2 mi

Internal Medicine

75 FRANCIS ST
Boston, MA 02115

Reassigned Medicare billing, Massachusetts enrollment
4,574 clinicians in this Medicare group

NPI 1033535497 (617) 732-5500

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 3

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.

138 services71 patients

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

63 services63 patients

Injection of substance into lower spine canal using imaging guidance 62323

This procedure involves injecting a substance into your lower spine canal, guided by real-time images. It's done to diagnose or treat various conditions. You may feel slight discomfort, but it's generally safe and can provide valuable information for your treatment plan.

19 services15 patients

Hospital Affiliations CMS Care Compare 3

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

Brigham And Women's Hospital

Acute Care Hospitals · Boston, MA

5/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number220110

Location75 Francis StreetBoston, MA 02115 · 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 02129 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.

TODD RYAN HAYANO D.O.

Student in an Organized Health Care Education/Training Program

300 1ST AVE
CHARLESTOWN, MA 02129

Suffolk County (617) 952-5000

BREANNE MUCHEMORE LICSW, CCM

Social Worker (Clinical)

300 1ST AVE
CHARLESTOWN, MA 02129

Suffolk County (617) 952-5341

CAROLINE LEBHERZ

Nurse Practitioner

300 1ST AVE
CHARLESTOWN, MA 02129

Suffolk County (617) 952-5700

MS. DIANA CATHERINE FISCHER PT, DPT

Physical Therapist

300 1ST AVE
CHARLESTOWN, MA 02129

Suffolk County (617) 952-6200

KAREN POTTER LICSW

Social Worker (Clinical)

300 1ST AVE
CHARLESTOWN, MA 02129

Suffolk County (617) 952-5443

MEGHAN DONAHUE RN

Registered Nurse (Pediatrics)

300 1ST AVE
CHARLESTOWN, MA 02129

Suffolk County (617) 952-5800

DOROTHY WEISS TOLCHIN M.D.

Physical Medicine & Rehabilitation

300 1ST AVE
CHARLESTON, MA 02129

Suffolk County (617) 512-4502

DR. NEVENA ZUBCEVIK DO

Physical Medicine & Rehabilitation

300 1ST AVE
CHARLESTOWN, MA 02129

Suffolk County (617) 952-6220

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 Daniel Barron's NPI number?

The NPI number for Daniel Barron is 1457707333. It was assigned to this individual provider in the NPPES registry on May 10, 2016.

Where is Daniel Barron located?

Daniel Barron practices at 300 1st Ave, Charlestown, MA 02129. The listed phone number is (617) 952-6220.

What is Daniel Barron's specialty?

The primary specialty registered for this NPI is Pain Medicine with taxonomy code 208VP0000X.

Is Daniel Barron enrolled in Medicare?

Yes. Daniel Barron 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.

Which organizations bill Medicare for Daniel Barron's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Daniel Barron reassigns Medicare benefits to 3 organizations: Massachusetts General Physicians Organization Inc (Boston, MA), The General Hospital Corporation (Boston, MA) and Brigham & Womens Physicians Organization Inc (Boston, MA). Each 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 Daniel Barron's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Daniel Barron affiliated with any hospitals?

According to CMS data, Daniel Barron is affiliated with Massachusetts General Hospital, Brigham And Women's Hospital and Faulkner Hospital-Brigham And Women's.

When was this NPI record last updated?

The NPPES record for Daniel Barron was last updated on October 9, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 days 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.