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

DR. SHELDON S LOCKMAN M.D.
NPI 1245229392
Internal Medicine in Dorchester Center, MA

Active since October 20, 2005PECOS Enrolled
2100 DORCHESTER AVE, DORCHESTER CENTER, MA 02124(617) 296-4000(617) 296-7494 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Sheldon S Lockman M.d. NPPES

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

DR. SHELDON S LOCKMAN M.D. (NPI 1245229392) is an individual internal medicine provider in Dorchester Center, Massachusetts, licensed in Massachusetts (52386) and active in the NPI registry since October 2005. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1245229392
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. SHELDON S LOCKMANCredential: M.D.
Location Address2100 DORCHESTER AVEDorchester Center, MA 02124-5615
Mailing Address31 South StSouth Natick, MA 01760-5526 · (508) 655-6058
Phone(617) 296-4000
Fax(617) 296-7494
Sole ProprietorNo
Enumeration DateOctober 20, 2005
Last NPPES UpdateJuly 13, 2026
✔ NPI 1245229392 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 · 52386
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.
2100 DORCHESTER AVE, Dorchester Center, MA 02124
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Other Identifiers 2

OtherJ04686Blue Cross/blue Shield
Medicaid3012875MA

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Sheldon S Lockman M.d. 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02124 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 10

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
10 suppliers20 claims40 services$4.94 avg. paid by Medicare
Tubing with integrated heating element for use with positive airway pressure device A4604
DME-Other DME · category DE001N
3 suppliers14 claims14 services$29.42 avg. paid by Medicare
Nasal interface (mask or cannula type) used with positive airway pressure device, with or without head strap A7034
DME-Other DME · category DE001N
4 suppliers14 claims14 services$45.48 avg. paid by Medicare
Headgear used with positive airway pressure device A7035
DME-Other DME · category DE001N
4 suppliers13 claims13 services$15.74 avg. paid by Medicare
Filter, disposable, used with positive airway pressure device A7038
DME-Other DME · category DE001N
4 suppliers20 claims106 services$1.70 avg. paid by Medicare
Enteral feeding supply kit; pump fed, per day, includes but not limited to feeding/flushing syringe, administration set tubing, dressings, tape B4035
Other-Enteral and Parenteral · category OB006N
2 suppliers19 claims520 services$4.03 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.

ELENA ROTFELD
Pharmacist
2100 DORCHESTER AVE, SEMC GPU AT CARNEY HOSPITAL
DORCHESTER, MA 02124
Suffolk County (617) 506-4536
DR. DANA MARIE HORNBEAK M.D., M.P.H.
Internal Medicine
2100 DORCHESTER AVE, CARITAS CARNEY HOSPITAL, 7 SOUTH
DORCHESTER, MA 02124
Suffolk County (617) 506-2726
CARITAS CARNEY HOSPITAL
Durable Medical Equipment & Medical Supplies
2100 DORCHESTER AVE
DORCHESTER CENTER, MA 02124
Suffolk County (617) 296-4000
CARITAS CARNEY HOSPITAL
Long Term Care Hospital
2100 DORCHESTER AVE
DORCHESTER CENTER, MA 02124
Suffolk County (617) 296-4000
BRECKON DANIEL PAV M.D.
Emergency Medicine
2100 DORCHESTER AVE
DORCHESTER, MA 02124
Suffolk County (617) 296-4000
RAMNINDER SINGH NAGRA MD
Internal Medicine
2100 DORCHESTER AVE
DORCHESTER, MA 02124
Suffolk County (617) 506-2726
DONNA L SPRINGS MD
Emergency Medicine
2100 DORCHESTER AVE
DORCHESTER CENTER, MA 02124
Suffolk County (617) 296-4000
MUSTAFA M SYED MD
Psychiatry & Neurology (Psychiatry)
2100 DORCHESTER AVE
DORCHESTER CENTER, MA 02124
Suffolk County (617) 296-4000

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 Sheldon Lockman's NPI number?

The NPI number for Sheldon Lockman is 1245229392. It was assigned to this individual provider in the NPPES registry on October 20, 2005.

Where is Sheldon Lockman located?

Sheldon Lockman practices at 2100 Dorchester Ave, Dorchester Center, MA 02124. The listed phone number is (617) 296-4000.

What is Sheldon Lockman's specialty?

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

Is Sheldon Lockman enrolled in Medicare?

Yes. Sheldon Lockman is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Sheldon Lockman was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 29 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.