DR. ROBERT H. SHMERLING M.D.
NPI 1841289550
Internal Medicine - Rheumatology in Boston, MA

NPI Status: Active since October 14, 2005

Contact Information

110 FRANCIS ST
SUITE 4B
BOSTON, MA
ZIP 02215
Phone: (617) 632-8658

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  • Individual
  • Male
  • Internal Medicine
  • Rheumatology

About ROBERT SHMERLING

This page provides the complete NPI Profile along with additional information for Robert Shmerling, an internist established in Boston, Massachusetts with a medical specialization in Internal Medicine, focusing in rheumatology . The healthcare provider is registered in the NPI registry with number 1841289550 assigned on October 2005. The practitioner's primary taxonomy code is 207RR0500X with license number 55547 (MA). The provider is registered as an individual and his NPI record was last updated 19 years ago.

NPI
1841289550
Provider Name
DR. ROBERT H. SHMERLING M.D.
Gender
Male
Entity Type
Individual
Location Address
110 FRANCIS ST SUITE 4B BOSTON, MA 02215
Location Phone
(617) 632-8658
Mailing Address
110 FRANCIS ST SUITE 4B BOSTON, MA 02215
Is Sole Proprietor?
No
Enumeration Date
10-14-2005
Last Update Date
07-08-2007
Code Navigator

An internist like Robert Shmerling is a physician who has completed an internal medicine residency and is board-certified or board-eligible in an internist specialty. Internists are trained to care for adults of all ages for many different medical conditions. An internist typically monitors chronic physical conditions, identifies acute diseases, provides family planning, provides counseling about wellness and disease prevention, etc.

Location Map

Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Internal Medicine Rheumatology

Taxonomy Code
207RR0500X
Type
Allopathic & Osteopathic Physicians
License No.
55547
License State
MA
Taxonomy Description
An internist who treats diseases of joints, muscle, bones and tendons. This specialist diagnoses and treats arthritis, back pain, muscle strains, common athletic injuries and collagen diseases.

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NPI NPI Number Validation

How NPI Validation Works

The NPI validation process uses the ISO-standard Luhn algorithm, a mathematical "handshake", to ensure that a provider's 10-digit ID is authentic and free of common typing errors.

To verify the NPI 1841289550, we treat the final digit (0) as the Check Digit—the target answer we need to reach. The process begins by taking the first nine digits and adding a constant value of 24, which accounts for the "80840" prefix required for all U.S. health identifiers. We then double every other digit starting from the right and sum the individual digits of those results together. For this specific NPI, that total comes to 70. The final step is to find the difference between that total and the next multiple of ten (70 - 70 = 0).

Digit-by-digit view

Use the first nine digits for the calculation. Starting from the right, double every other digit. The last digit is the check digit and is not part of the calculation.

Pos 1
1
Doubled → 2
Pos 2
8
Unchanged
Pos 3
4
Doubled → 8
Pos 4
1
Unchanged
Pos 5
2
Doubled → 4
Pos 6
8
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
5
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
Check
0
Target digit
Regular digit Doubled digit Check digit

Step 1: Double every other digit from the right

Starting with the rightmost digit of the first nine digits, double every other value. If doubling creates a two-digit number, add those digits together.

1 → 2 4 → 8 2 → 4 9 → 18 → 9 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 8 + 8 + 1 + 4 + 8 + 1 + 8 + 5 + 1 + 0 + 24 = 70

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 70 is 70. The difference is the calculated check digit.

70 - 70 = 0
This NPI is valid
The calculated check digit is 0, which matches the last digit of 1841289550.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Thoracic Surgery (Cardiothoracic Vascular Surgery)
110 FRANCIS ST, STE 9F
BOSTON, MA 02215
Surgery (Vascular Surgery)
110 FRANCIS ST, SUITE 5C
BOSTON, MA 02215
Thoracic Surgery (Cardiothoracic Vascular Surgery)
110 FRANCIS ST, SUITE 2A
BOSTON, MA 02215
Internal Medicine (Nephrology)
110 FRANCIS ST, 7TH FLOOR
BOSTON, MA 02215
Internal Medicine (Gastroenterology)
110 FRANCIS ST, SUITE 8E
BOSTON, MA 02215
Internal Medicine (Gastroenterology)
110 FRANCIS ST
BOSTON, MA 02215
Internal Medicine (Gastroenterology)
110 FRANCIS ST
BOSTON, MA 02215
Internal Medicine (Geriatric Medicine)
110 FRANCIS ST, BETH ISRAEL DEACONESS MEDICAL CENTER LMOB SUITE 1B
BOSTON, MA 02215
Surgery
110 FRANCIS ST, 7TH FLOOR
BOSTON, MA 02215
Internal Medicine (Hepatology)
110 FRANCIS ST, BETH ISRAEL DEACONESS MEDICAL CENTER
BOSTON, MA 02215
Internal Medicine (Gastroenterology)
110 FRANCIS ST, SUITE 8E
BOSTON, MA 02215
Plastic Surgery
110 FRANCIS ST, LOWRY SUITE 5A
BOSTON, MA 02215
Surgery (Vascular Surgery)
110 FRANCIS ST, # 5B
BOSTON, MA 02215
Internal Medicine (Geriatric Medicine)
110 FRANCIS ST, LMOB:1B
BOSTON, MA 02215
Surgery (Vascular Surgery)
110 FRANCIS ST, SUITE 9F
BOSTON, MA 02215
Surgery (Vascular Surgery)
110 FRANCIS ST, 5B
BOSTON, MA 02215
Internal Medicine (Rheumatology)
110 FRANCIS ST, SUITE 4B
BOSTON, MA 02215
Internal Medicine (Geriatric Medicine)
110 FRANCIS ST, BETH ISRAEL DEACONESS MEDICAL CTR STE 1-B
BOSTON, MA 02215
Plastic Surgery
110 FRANCIS ST, SUITE 5A
BOSTON, MA 02215
Neurological Surgery
110 FRANCIS ST, 3-B
BOSTON, MA 02215

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1841289550, enumerated as an "individual" on October 14, 2005.

The provider is located at 110 FRANCIS ST SUITE 4B BOSTON, MA 02215 and the phone number is (617) 632-8658.

Internal Medicine with taxonomy code 207RR0500X and a focus in Rheumatology.