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DR. DAVID MATTHEW NATHAN MD
NPI 1902887458
Internal Medicine - Endocrinology, Diabetes & Metabolism in Boston, MA

Active since November 10, 2005PECOS EnrolledAccepts Medicare Assignment
50 STANIFORD ST, 3RD FLOOR S50 3, BOSTON, MA 02114(617) 726-2875(617) 726-6781 Get Directions Write a Review

NPPES record last updated: May 7, 2008. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. David Matthew Nathan Md NPPES

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

DR. DAVID MATTHEW NATHAN MD (NPI 1902887458) is an individual endocrinology, diabetes & metabolism provider in Boston, Massachusetts, licensed in Massachusetts (42740) and active in the NPI registry since November 2005. He is enrolled in Medicare PECOS, is affiliated with Massachusetts General Hospital, and is a graduate of Icahn School Of Medicine At Mount Sinai (1975).

NPPES Registry Identity

NPI1902887458
Entity TypeIndividualMale
Primary Taxonomy207RE0101X
Provider Legal NameDR. DAVID MATTHEW NATHANCredential: MD
Location Address50 STANIFORD ST, 3RD FLOOR S50 3Boston, MA 02114-2517
Mailing AddressPo Box 9142Charlestown, MA 02129-9142 · (617) 724-0287 · Fax (617) 726-2894
Phone(617) 726-2875
Fax(617) 726-6781
Sole ProprietorNo
Medical School CMSIcahn School Of Medicine At Mount SinaiGraduated 1975
Enumeration DateNovember 10, 2005
Last NPPES UpdateMay 7, 2008
✔ NPI 1902887458 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Endocrinology, Diabetes & MetabolismAllopathic & Osteopathic Physicians
Taxonomy Code207RE0101X
License✔ Licensed in MA · 42740
Definition
An internist who concentrates on disorders of the internal (endocrine) glands such as the thyroid and adrenal glands. This specialist also deals with disorders such as diabetes, metabolic and nutritional disorders, obesity, pituitary diseases and menstrual and sexual problems.
Also ListedInternal MedicineTaxonomy 207R00000X · License 42740 (MA)
50 STANIFORD ST, Boston, MA 02114
Open in Google Maps ↗

Other Identifiers 5

Other724171MA · Tufts Health Plan
Medicaid2061694MA
OtherM09925MA · Bcbs Ma
Medicare ID-Type UnspecifiedM09925MA
Medicare UPIND83055

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield.Insurance ›

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. David Matthew Nathan 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 ID6103899471
PECOS Enrollment IDI20040816000360
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.

Areas of Expertise CMS Part B claims 5

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 high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
52 services40 patients
Hemoglobin a1c level 83036
Hemoglobin A1c (HbA1c) is a test that measures your average blood sugar level over the past 2-3 months. It's used to monitor how well diabetes is being controlled. High levels may indicate that your diabetes treatment plan needs adjustment.
20 services18 patients
Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report 95251
This procedure involves placing a small sensor under your skin to continuously monitor your blood sugar levels in tissue fluid. The data is interpreted and a report is generated to help manage your diabetes more effectively.
19 services16 patients
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes 99231
Follow-up hospital inpatient care is a daily service where a healthcare professional checks on your health progress during your hospital stay. Each session typically lasts 15 minutes, involving updates on your condition and adjustments to your treatment plan, if necessary.
17 services12 patients
Insertion of needle into vein for collection of blood sample 36415
This procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.
15 services13 patients

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.

Referred Medical Equipment & Supplies CMS DME claims

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Supply allowance for therapeutic continuous glucose monitor (cgm), includes all supplies and accessories, 1 month supply = 1 unit of service K0553
DME-Other DME · category DE017N
5 suppliers36 claims36 services$183.65 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.

MARIA JOSE LOPEZ VELASQUEZ MD
Ophthalmology
50 STANIFORD ST
BOSTON, MA 02114
Suffolk County (617) 367-4800
SEAN M BURNS M.D.
Internal Medicine (Endocrinology, Diabetes & Metabolism)
50 STANIFORD ST, SUITE 340
BOSTON, MA 02114
Suffolk County (617) 726-8722
DR. ALBERT S YEUNG MD
Psychiatry & Neurology (Psychiatry)
50 STANIFORD ST, SUITE 401 S50 401
BOSTON, MA 02114
Suffolk County (617) 726-5138
DR. MARA LORENZI MD
Pathology (Clinical Pathology/Laboratory Medicine)
50 STANIFORD ST, 3RD FLOOR S50 3 DIABETES UNIT
BOSTON, MA 02114
Suffolk County (617) 726-8722
MARK D KIRSTEIN OD
Optometrist
50 STANIFORD ST, SUITE 600
BOSTON, MA 02114
Suffolk County (617) 367-4800
JASON S ROTHMAN MD
Ophthalmology
50 STANIFORD ST, SUITE 600
BOSTON, MA 02114
Suffolk County (617) 367-4800
AP DENTAL STANIFORD PLLC
Clinic/Center (Dental)
50 STANIFORD ST
BOSTON, MA 02114
Suffolk County (978) 223-3742
DR. JOSEPH C KVEDAR MD
Dermatology
50 STANIFORD ST, SUITE 200
BOSTON, MA 02114
Suffolk County (617) 726-2914

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 David Nathan's NPI number?

The NPI number for David Nathan is 1902887458. It was assigned to this individual provider in the NPPES registry on November 10, 2005.

Where is David Nathan located?

David Nathan practices at 50 Staniford St 3rd Floor S50 3, Boston, MA 02114. The listed phone number is (617) 726-2875.

What is David Nathan's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Endocrinology, Diabetes & Metabolism, with taxonomy code 207RE0101X.

Is David Nathan enrolled in Medicare?

Yes. David Nathan 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.

What insurance does David Nathan accept?

Health plans from Anthem Blue Cross and Blue Shield list David Nathan as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is David Nathan affiliated with any hospitals?

According to CMS data, David Nathan is affiliated with Massachusetts General Hospital.

When was this NPI record last updated?

The NPPES record for David Nathan was last updated on May 7, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.