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LAWRENCE ELLIOTT YELLEN MD
NPI 1386737195
Dermatology in Framingham, MA

Active since October 02, 2006PECOS EnrolledAccepts Medicare Assignment
0/100
CMS Quality Rating
803 CONCORD STREET, FRAMINGHAM, MA 01701(508) 879-3260(508) 620-9263 Get Directions Write a Review

NPPES record last updated: December 11, 2019. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Dec 11, 2019, Apr 11, 2017 (2 updates tracked since 2017).

About Lawrence Elliott Yellen Md NPPES

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

LAWRENCE ELLIOTT YELLEN MD (NPI 1386737195) is an individual dermatology provider in Framingham, Massachusetts, licensed in Massachusetts (32401) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS, is affiliated with Tufts Medical Center, and is a graduate of Boston University School Of Medicine (1969).

NPPES Registry Identity

NPI1386737195
Entity TypeIndividualMale
Primary Taxonomy207N00000X
Provider Legal NameLAWRENCE ELLIOTT YELLENCredential: MD
Location Address803 CONCORD STREETFramingham, MA 01701-4602
Mailing AddressPost Office Box 1043Framingham, MA 01701-1043 · (508) 879-3260 · Fax (508) 620-9263
Phone(508) 879-3260
Fax(508) 620-9263
Sole ProprietorYes
Medical School CMSBoston University School Of MedicineGraduated 1969
Enumeration DateOctober 2, 2006
Last NPPES UpdateDecember 11, 20192 updates tracked since enumeration
✔ NPI 1386737195 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDermatologyAllopathic & Osteopathic Physicians
Taxonomy Code207N00000X
License✔ Licensed in MA · 32401
Definition
A dermatologist is trained to diagnose and treat pediatric and adult patients with benign and malignant disorders of the skin, mouth, external genitalia, hair and nails, as well as a number of sexually transmitted diseases. The dermatologist has had additional training and experience in the diagnosis and treatment of skin cancers, melanomas, moles and other tumors of the skin, the management of contact dermatitis and other allergic and nonallergic skin disorders, and in the recognition of the skin manifestations of systemic (including internal malignancy) and infectious diseases. Dermatologists have special training in dermatopathology and in the surgical techniques used in dermatology. They also have expertise in the management of cosmetic disorders of the skin such as hair loss and scars and the skin changes associated with aging.
803 CONCORD STREET, Framingham, MA 01701
Open in Google Maps ↗

Other Identifiers 7

OtherB18156MA · Blue Cross
Other032401Secure Horizons
Other0010016Neighborhood
Other4052509Aetna
Medicaid2011654MA
Other032401Tufts
OtherD442Harvard Pilgrim

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

Lawrence Elliott Yellen 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 ID7719873074
PECOS Enrollment IDI20040224000606
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 Lawrence Yellen reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Pratt Med/Surg Dermatology Associates Inc
18 mi
Dermatology
800 WASHINGTON ST, BOX 1013
Boston, MA 02111
  • Reassigned Medicare billing, Massachusetts enrollment
  • 24 clinicians in this Medicare group
NPI 1528012176 (617) 636-5000

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.
361 services207 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.
171 services108 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.
80 services80 patients

Hospital Affiliations CMS Care Compare

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

Tufts Medical Center

Acute Care Hospitals · Boston, MA
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number220116
Location800 Washington StreetBoston, MA 02111 · Suffolk County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 01701 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
$97.64 typical visit price
range $63.72 – $189.86
Typical copayment $24.41 (range $15.93 – $47.46)
Most-billed visit code 99203
Established Patient
$78.84 typical visit price
range $21.07 – $155.29
Typical copayment $19.71 (range $5.26 – $38.82)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

0/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Individually scored
Quality0
Improvement Activities0

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 Lawrence Yellen's NPI number?

The NPI number for Lawrence Yellen is 1386737195. It was assigned to this individual provider in the NPPES registry on October 2, 2006.

Where is Lawrence Yellen located?

Lawrence Yellen practices at 803 Concord Street, Framingham, MA 01701. The listed phone number is (508) 879-3260.

What is Lawrence Yellen's specialty?

The primary specialty registered for this NPI is Dermatology with taxonomy code 207N00000X.

Is Lawrence Yellen enrolled in Medicare?

Yes. Lawrence Yellen 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 organization bills Medicare for Lawrence Yellen's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Lawrence Yellen reassigns Medicare benefits to Pratt Med/Surg Dermatology Associates Inc (Boston, 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 Lawrence Yellen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Lawrence Yellen affiliated with any hospitals?

According to CMS data, Lawrence Yellen is affiliated with Tufts Medical Center.

When was this NPI record last updated?

The NPPES record for Lawrence Yellen was last updated on December 11, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.