DR. MICHAEL D APSTEIN MD
NPI 1609854603
Internal Medicine - Gastroenterology in Boston, MA
NPI Status: Active since January 09, 2006
Contact Information
110 FRANCIS ST
SUITE 8E
BOSTON, MA
ZIP 02215
Phone: (617) 632-8289
- Individual
- Male
- Years of Experience 54
- Internal Medicine
- Gastroenterology
- Accepts Medicare Approved Payment
- PECOS Enrolled
About MICHAEL APSTEIN
This page provides the complete NPI Profile along with additional information for Michael Apstein, an internist established in Boston, Massachusetts with a medical specialization in Internal Medicine, focusing in gastroenterology and more than 54 years of experience. He graduated from University Of Maryland School Of Medicine in 1972. The healthcare provider is registered in the NPI registry with number 1609854603 assigned on January 2006. The practitioner's primary taxonomy code is 207RG0100X with license number 35625 (MA). The provider is registered as an individual and his NPI record was last updated 18 years ago.
- NPI
- 1609854603
- Provider Name
- DR. MICHAEL D APSTEIN MD
- Gender
- Male
- Entity Type
- Individual
- Location Address
- 110 FRANCIS ST SUITE 8E BOSTON, MA 02215
- Location Phone
- (617) 632-8289
- Mailing Address
- 110 FRANCIS ST SUITE 8E BOSTON, MA 02215
- Mailing Phone
- (617) 632-8289
- Medical School Name
- UNIVERSITY OF MARYLAND SCHOOL OF MEDICINE
- Graduation Year
- 1972
- Is Sole Proprietor?
- No
- Enumeration Date
- 01-09-2006
- Last Update Date
- 09-06-2007
- Code Navigator
An internist like Michael Apstein 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.
- 35625
- 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.
Medicare Participation & PECOS Enrollment Status
Michael Apstein is registered with Medicare and accepts claims assignment, this means the provider accepts the approved amount for the cost of rendered services as full payment. Participating providers may not charge beneficiaries more than the approved amount for their services. Please keep in mind that beneficiaries still have to pay a coinsurance or copayment amount for a visit or service.
Michael Apstein is enrolled in PECOS and is eligible to order or refer health care services for Medicare patients. The provider is eligible to order or refer: Part B Clinical Laboratory and Imaging, Durable Medical Equipment (DME), a Home Health Agency (HHA) and Power Mobility Devices.
What is PECOS?
PECOS is the online Medicare enrollment management system or Provider, Enrollment, Chain and Ownership System. The PECOS system is a database of providers who have registered with CMS as providers or suppliers. PECOS is the primary source of information about verified Medicare professionals. Providers that want to participate in this program need to enroll in PECOS with their NPI number to avoid denied claims.
Is the provider registered in PECOS? Yes
PECOS PAC ID: 4082693312
What is the PECOS Associate Control ID?
A PAC ID is a unique 10-digit number assigned to an individual or organization healthcare provider in PECOS. The PAC ID is used to link together all the provider information, like tax identification numbers and organizational names. A PAC ID can be connected to multiple Enrollment IDs if an individual or organization has enrolled in PECOS more than once.PECOS Enrollment ID: I20040719001162
What is the Provider Enrollment ID?
The Enrollment ID is a unique alphanumeric 15-digit code assigned to each new provider's PECOS enrollment application. The Enrollment ID is used to link together all the provider enrollment information like enrollment type, state, provider specialty, and reassignment of benefits.Accepts Medicare Assignment? Yes
What does it mean "accepts medicare assignment"?
When a provider accepts Medicare assignment, the provider agrees to be paid directly by Medicare and to accept the payment amount approved by Medicare. Additionally, the provider agrees to not bill patients for more than the Medicare deductible and coinsurance amounts.
A provider who doesn't accept assignment may charge you up to 15% over the Medicare-approved amount. This is known as the limiting charge. You may have to pay this amount, or it may be covered by another insurer.Eligible to Order or Refer Part B Clinical Laboratory and Imaging: Yes
Eligible to Order or Refer Durable Medical Equipment (DMEPOS): Yes
Eligible to Order or Refer a Home Health Agency (HHA): Yes
Eligible to Order or Refer Power Mobility Devices: Yes
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.
Initial hospital inpatient care per day, typically 70 minutes
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
This service was performed 16 times for 16 patientsPhysician Visit Costs
The typical physician office visit costs for Medicare beneficiaries in this area are: $36.02 for a new patient copayment and $27.79 for an established patient copayment.
The pricing information below displays the copayment minimum, maximum and average amount that patients under Medicare are charged when visiting this provider as a new or established patient. Please keep in mind that these prices are just for reference purposes, and the actual prices charged by the provider might be different.
For patients covered under private health plans the prices below are also useful as healthcare pricing for private insurance is usually established as a function of Medicare prices. Private insurance covered patients should check their individual plans to determine the exact pricing.
The prices below reflect the costs for new and established patients in the 02215 ZIP code area.
New Patients Visit Costs *
The most utilized procedure code for new patients office visits is 99204
- Average New Patient Price $144.11
- Minimum New Patient Price $63.72
- Maximum New Patient Price $189.86
- Average New Patient Copayment $36.02
- Minimum New Patient Copayment $15.93
- Maximum New Patient Copayment $47.46
Established Patients Visit Costs *
The most utilized procedure code for established patients office visits is 99214
- Average Established Patient Price $111.18
- Minimum Established Patient Price $21.07
- Maximum Established Patient Price $155.29
- Average Established Patient Copayment $27.79
- Minimum Established Patient Copayment $5.26
- Maximum Established Patient Copayment $38.82
* The physician office visit costs information is generated by statistical analysis of similar providers in the same geographical area. The pricing information above IS NOT the amount charged by this provider.
Find Provider Hospital Affiliations - Privileges
Doctors and physicians must apply for hospital privileges to treat patients at hospitals. Find out if your doctor has privileges to practice at your preferred hospital by using the hospital affiliation information below based on recent medical claims.
Hospital affiliation is identified through self-reporting data, inpatient, outpatient, physician and ancillary service claims linked by the medical claims NPI number and place of service code. Additionally, to further determine provider hospital affiliation the clinician must have provided services to at least three patients on three different dates in the last 12 months. Michael Apstein is affiliated with the following medical facilities:
Hospital Name | Address | Phone | Hospital Type | Overall Rating |
---|---|---|---|---|
BETH ISRAEL DEACONESS MEDICAL CENTER | 330 BROOKLINE AVENUE BOSTON, MA 02215 | (617) 667-7000 | Acute Care Hospitals |
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NPI Validation Check Digit Calculation
The following table explains the step by step NPI number validation process using the ISO standard Luhn algorithm.
Start with the original NPI number, the last digit is the check digit and is not used in the calculation. | |||||||||
1 | 6 | 0 | 9 | 8 | 5 | 4 | 6 | 0 | 3 |
Step 1: Double the value of the alternate digits, beginning with the rightmost digit. | |||||||||
2 | 6 | 0 | 9 | 16 | 5 | 8 | 6 | 0 | |
Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24. | |||||||||
2 + 6 + 0 + 9 + 1 + 6 + 5 + 8 + 6 + 0 + 24 = 67 | |||||||||
Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit. | |||||||||
70 - 67 = 3 | 3 |
The NPI number 1609854603 is valid because the calculated check digit 3 using the Luhn validation algorithm matches the last digit of the original NPI number.
Other Providers at the Same Location
The following 20 providers are registered at the same or nearby location.
NPI | Name / Type | Taxonomy | Address |
---|---|---|---|
1982601373 | DR. RICHARD IAN WHYTE M.D. Individual | Thoracic Surgery (Cardiothoracic Vascular Surgery) | 110 FRANCIS ST STE 9F BOSTON, MA 02215 (617) 632-8140 |
1225020977 | DAVID R CAMPBELL M.D. Individual | Surgery (Vascular Surgery) | 110 FRANCIS ST SUITE 5C BOSTON, MA 02215 (617) 632-9848 |
1346237260 | DR. SIDNEY LEVITSKY M.D. Individual | Thoracic Surgery (Cardiothoracic Vascular Surgery) | 110 FRANCIS ST SUITE 2A BOSTON, MA 02215 (617) 632-8383 |
1033107503 | DR. MARTHA PAVLAKIS MD Individual | Internal Medicine (Nephrology) | 110 FRANCIS ST 7TH FLOOR BOSTON, MA 02215 (617) 632-9700 |
1841289550 | DR. ROBERT H. SHMERLING M.D. Individual | Internal Medicine (Rheumatology) | 110 FRANCIS ST SUITE 4B BOSTON, MA 02215 (617) 632-8658 |
1912996000 | DR. ZALMAN MYRON FALCHUK MD Individual | Internal Medicine (Gastroenterology) | 110 FRANCIS ST SUITE 8E BOSTON, MA 02215 (617) 632-8623 |
1972584100 | MRS. ELIZABETH LANE ALQUEZA PA-C Individual | Physician Assistant (Medical) | 110 FRANCIS ST SUITE 8E BOSTON, MA 02215 (617) 632-9716 |
1891777660 | DR. DOUGLAS KEITH PLESKOW M.D. Individual | Internal Medicine (Gastroenterology) | 110 FRANCIS ST BOSTON, MA 02215 (617) 632-8623 |
1639154305 | DR. KENNETH RONALD FALCHUK M.D. Individual | Internal Medicine (Gastroenterology) | 110 FRANCIS ST BOSTON, MA 02215 (617) 632-8623 |
1881671485 | DR. EDWARD R. MARCANTONIO M.D. Individual | Internal Medicine (Geriatric Medicine) | 110 FRANCIS ST BETH ISRAEL DEACONESS MEDICAL CENTER LMOB SUITE 1B BOSTON, MA 02215 (617) 632-8696 |
1184601197 | DR. AMY RACHEL EVENSON MD Individual | Surgery | 110 FRANCIS ST 7TH FLOOR BOSTON, MA 02215 (617) 632-9700 |
1750369559 | PROF. SIMON C. ROBSON MD, PHD, FRCP Individual | Internal Medicine (Hepatology) | 110 FRANCIS ST BETH ISRAEL DEACONESS MEDICAL CENTER BOSTON, MA 02215 (617) 632-1070 |
1154383339 | DR. BERNARD TRAVIS LEE MD Individual | Plastic Surgery | 110 FRANCIS ST LOWRY SUITE 5A BOSTON, MA 02215 (617) 632-7835 |
1164489217 | ALLEN D HAMDAN M.D. Individual | Surgery (Vascular Surgery) | 110 FRANCIS ST # 5B BOSTON, MA 02215 (617) 632-9953 |
1699733659 | MEDHA N MUNSHI M.D. Individual | Internal Medicine (Geriatric Medicine) | 110 FRANCIS ST LMOB:1B BOSTON, MA 02215 (617) 632-8699 |
1982662995 | ELLIOT L CHAIKOF MD Individual | Surgery (Vascular Surgery) | 110 FRANCIS ST SUITE 9F BOSTON, MA 02215 (617) 632-9581 |
1356391312 | MARC L SCHERMERHORN MD Individual | Surgery (Vascular Surgery) | 110 FRANCIS ST 5B BOSTON, MA 02215 (617) 632-9971 |
1851344139 | VASILEIOS KYTTARIS M.D. Individual | Internal Medicine (Rheumatology) | 110 FRANCIS ST SUITE 4B BOSTON, MA 02215 (617) 632-8658 |
1679511984 | SUZANNE E SALAMON M.D. Individual | Internal Medicine (Geriatric Medicine) | 110 FRANCIS ST BETH ISRAEL DEACONESS MEDICAL CTR STE 1-B BOSTON, MA 02215 (617) 632-8696 |
1669410882 | ADAM M TOBIAS M.D. Individual | Plastic Surgery | 110 FRANCIS ST SUITE 5A BOSTON, MA 02215 (617) 632-7836 |
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1609854603, enumerated in the NPI registry as an "individual" on January 09, 2006
The provider is located at 110 Francis St Suite 8e Boston, Ma 02215 and the phone number is (617) 632-8289
The provider's speciality is Internal Medicine with taxonomy code 207RG0100X with a focus in Gastroenterology
The provider has more than 54 years of experience. He graduated from University Of Maryland School Of Medicine in 1972.
Yes, as of June 20, 2025 the provider is registered in PECOS and is eligible to order health care services or supplies for Medicare patients. If you are a beneficiary the provider is eligible to order or refer: Part B Clinical Laboratory and Imaging, Durable Medical Equipment (DME), a Home Health Agency (HHA) and Power Mobility Devices.
Medicare beneficiaries should expect a typical cost of $144.11 with an average copayment of $36.02 for new patient appointments. Established patients should expect a typical charge of $111.18 and an average copayment of 27.79. Please review your insurance plan or contact the provider directly to determine your specific costs.
The most common procedures or services performed by this practitioner are: Initial hospital inpatient care per day, typically 70 minutes.
The practitioner is affiliated to the following hospital(s): BETH ISRAEL DEACONESS MEDICAL CENTER. Hospital affiliations are identified through self-reporting data and service claims based on the place of service.
This NPI record was last updated on January 09, 2006. To officially update your NPI information contact the National Plan and Provider Enumeration System (NPPES) at 1-800-465-3203 (NPI Toll-Free) or by email at [email protected].
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