DR. FRANK R MALKIN MD
NPI 1467521740
Internal Medicine - Gastroenterology in Natick, MA

NPI Status: Active since November 08, 2006

Contact Information

67 UNION ST
SUITE 105
NATICK, MA
ZIP 01760
Phone: (508) 650-9965
Fax: (508) 655-0397

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  • Individual
  • Male
  • Internal Medicine
  • Gastroenterology
  • CLIA Number: 22D0073861
  • CLIA Cert. Type: Physician Office
  • CLIA Exp. Date: 03-07-2026

About FRANK MALKIN

This page provides the complete NPI Profile along with additional information for Frank Malkin, an internist established in Natick, Massachusetts with a medical specialization in Internal Medicine, focusing in gastroenterology . The healthcare provider is registered in the NPI registry with number 1467521740 assigned on November 2006. The practitioner's primary taxonomy code is 207RG0100X with license number 59453 (MA). The provider is registered as an individual and his NPI record was last updated 14 years ago.

NPI
1467521740
Provider Name
DR. FRANK R MALKIN MD
Gender
Male
Entity Type
Individual
Location Address
67 UNION ST SUITE 105 NATICK, MA 01760
Location Phone
(508) 650-9965
Location Fax
(508) 655-0397
Mailing Address
67 UNION ST SUITE 105 NATICK, MA 01760
Mailing Phone
(508) 650-9965
Mailing Fax
(508) 655-0397
Is Sole Proprietor?
Yes
Enumeration Date
11-08-2006
Last Update Date
06-12-2012
Code Navigator

An internist like Frank Malkin 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 Gastroenterology

Taxonomy Code
207RG0100X
Type
Allopathic & Osteopathic Physicians
License No.
59453
License State
MA
Taxonomy Description
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Additional Identifiers

The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier Type / Code Identifier State Identifier Issuer
A66593MEDICARE UPIN (02)MA 
3032221MEDICAID (05)FM 
J07209MEDICARE ID-TYPE UNSPECIFIED (04)MA 

Areas of Expertise

The following services and procedures, recently provided to Medicare patients, illustrate the range of care this provider offers. This list reflects the variety of services available to all patients visiting the practice and is based on 2022 Medicare dataset. In general, the more frequently a provider treats specific conditions or performs particular procedures, the more experienced they become in addressing similar patient needs. The provider has delivered many of the services listed below to Medicare patients. Please note that this list does not include services provided to patients who are not covered by Medicare.

Administration of influenza virus vaccine

The administration of the influenza virus vaccine, also known as the flu shot, is a simple procedure to protect against the flu. A healthcare provider injects a small dose of the vaccine into your arm. This stimulates your immune system to produce antibodies, which will help your body fight off the flu if exposed.

This service was performed 34 times for 34 patients

Administration of pneumococcal vaccine

The pneumococcal vaccine helps protect against pneumococcal bacteria, which can cause severe infections like pneumonia and meningitis. The vaccine is given as an injection, typically in the arm. It's recommended for infants, older adults, and those with certain health conditions.

This service was performed 11 times for 11 patients

Advance care planning, first 30 minutes

Advance care planning is a process where you discuss your healthcare preferences with your doctor. This conversation, lasting up to 30 minutes, helps ensure your wishes are respected if you're unable to communicate them in the future. It's about your care, your way.

This service was performed 113 times for 112 patients

Annual alcohol misuse screening, 15 minutes

An annual alcohol misuse screening is a 15-minute check-up to assess your drinking habits. It helps identify if you're consuming alcohol in a way that could harm your health. This is not a judgment, but a tool to promote your wellbeing.

This service was performed 108 times for 108 patients

Annual depression screening, 15 minutes

An annual depression screening is a short, routine evaluation to check for signs of depression. It involves answering a series of questions about your feelings, thoughts, and behaviors. The process takes about 15 minutes and helps detect depression early for better management.

This service was performed 101 times for 101 patients

Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit

An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.

This service was performed 102 times for 102 patients

Established patient office or other outpatient visit, 20-29 minutes

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.

This service was performed 20 times for 15 patients

Established patient office or other outpatient visit, 30-39 minutes

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.

This service was performed 200 times for 121 patients

Established patient office or other outpatient visit, 40-54 minutes

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.

This service was performed 64 times for 46 patients

Influenza vaccine split virus, preservative free

The Influenza Vaccine Split Virus, preservative-free, is a flu shot to protect against the influenza virus. It is made from parts of inactivated flu viruses and doesn't contain preservatives, reducing potential side effects. It helps your body develop immunity to the flu.

This service was performed 32 times for 32 patients

Insertion of needle into vein for collection of blood sample

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.

This service was performed 234 times for 133 patients

New patient office or other outpatient visit, 60-74 minutes

This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.

This service was performed 13 times for 13 patients

Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report

An electrocardiogram (ECG) is a non-invasive test that records your heart's electrical activity. Using 12 leads attached to your body, it captures data to help identify heart conditions. A doctor interprets the results and provides a report.

This service was performed 114 times for 106 patients

Telephone medical discussion with physician, 11-20 minutes

This is a service where you have a phone conversation with your doctor for 11-20 minutes. It's used for discussing health concerns, reviewing test results, or managing ongoing conditions. It's a convenient way to receive medical advice without an in-person visit.

This service was performed 24 times for 11 patients

Telephone medical discussion with physician, 21-30 minutes

This service involves a 21-30 minute phone conversation with a physician. It's a chance for you to discuss your health concerns, symptoms or treatment plans. It's similar to an in-person consultation, but conducted over the phone for your convenience and safety.

This service was performed 372 times for 153 patients

CLIA Information

The Clinical Laboratory Improvement Amendments (CLIA) of 1988 applies to facilities or sites that test human specimens for health assessment or to diagnose, prevent, or treat disease. The CLIA Program sets standards for clinical laboratory testing and issues certificates. The NPI / CLIA crosswalk information for this NPI number is:

CLIA Number
22D0073861
Facility Type
Physician Office
Certificate Effective Date
March 08, 2024
Certificate Expiration Date
March 07, 2026
Laboratory Director
KATHERINE PRYOR
Certificate Type
Certificate of Waiver
Certificate Type Description
This CLIA certificate is issued to Frank Malkin to perform only waived tests. CLIA defines waived tests as simple tests with a low risk for an incorrect result. Waived tests include certain tests listed in CLIA regulations, tests cleared by the FDA for home use and tests approved by the FDA for waived status and that meet CLIA waiver criteria.

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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 1467521740, 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 60. The final step is to find the difference between that total and the next multiple of ten (60 - 60 = 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
4
Unchanged
Pos 3
6
Doubled → 12 → 1 + 2
Pos 4
7
Unchanged
Pos 5
5
Doubled → 10 → 1 + 0
Pos 6
2
Unchanged
Pos 7
1
Doubled → 2
Pos 8
7
Unchanged
Pos 9
4
Doubled → 8
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 6 → 12 → 3 5 → 10 → 1 1 → 2 4 → 8

Step 2: Add all digits plus the NPI constant

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

2 + 4 + 1 + 2 + 7 + 1 + 0 + 2 + 2 + 7 + 8 + 24 = 60

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

The next multiple of ten after 60 is 60. The difference is the calculated check digit.

60 - 60 = 0
This NPI is valid
The calculated check digit is 0, which matches the last digit of 1467521740.

Other Providers at the Same Location


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

Specialist
67 UNION ST, SUITE 301
NATICK, MA 01760
Surgery
67 UNION ST
NATICK, MA 01760
Surgery
67 UNION ST, SUITE 203B
NATICK, MA 01760
Internal Medicine
67 UNION ST
NATICK, MA 01760
Ophthalmology
67 UNION ST, SUITE 408
NATICK, MA 01760
Internal Medicine
67 UNION ST, STE 108
NATICK, MA 01760
Nurse Practitioner
67 UNION ST
NATICK, MA 01760
Internal Medicine
67 UNION ST, HODGSON BUILDING, 5TH FLOOR
NATICK, MA 01760
Pathology (Anatomic Pathology & Clinical Pathology)
67 UNION ST, METROWEST MEDICAL CENTER
NATICK, MA 01760
Pediatrics
67 UNION ST, SUITE 305
NATICK, MA 01760
Physician Assistant
67 UNION ST
NATICK, MA 01760
Internal Medicine (Medical Oncology)
67 UNION ST, SUITE 206
NATICK, MA 01760
Ophthalmology
67 UNION ST, #405
NATICK, MA 01760
Psychiatry & Neurology (Psychiatry)
67 UNION ST
NATICK, MA 01760
Psychiatry & Neurology (Psychiatry)
67 UNION ST
NATICK, MA 01760
Physician Assistant
67 UNION ST
NATICK, MA 01760
Podiatrist
67 UNION ST, SUITE 304
NATICK, MA 01760
Psychiatry & Neurology (Psychiatry)
67 UNION ST, SUITE 404
NATICK, MA 01760
Nurse Practitioner (Family)
67 UNION ST, SUITE 501
NATICK, MA 01760
Nurse Practitioner (Adult Health)
67 UNION ST, #206
NATICK, MA 01760

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1467521740, enumerated as an "individual" on November 08, 2006.

The provider is located at 67 UNION ST SUITE 105 NATICK, MA 01760 and the phone number is (508) 650-9965.

Internal Medicine with taxonomy code 207RG0100X and a focus in Gastroenterology.

The provider might be accepting Accepts: Medicare and Medicaid. Please consult your insurance carrier or call the provider to verify.