MICHELLE T LONG M.D.
NPI 1194952663
Internal Medicine - Gastroenterology in Boston, MA
NPI Status: Active since June 11, 2009
Contact Information
830 HARRISON AVENUE
EVANS - GASTROENTEROLOGY
BOSTON, MA
ZIP 02118
Phone: (617) 638-6525
- Individual
- Female
- Internal Medicine
- Gastroenterology
- Accepts Insurance
- PECOS Enrolled
About MICHELLE LONG
This page provides the complete NPI Profile along with additional information for Michelle Long, an internist established in Boston, Massachusetts with a medical specialization in Internal Medicine, focusing in gastroenterology . The healthcare provider is registered in the NPI registry with number 1194952663 assigned on June 2009. The practitioner's primary taxonomy code is 207RG0100X with license number 249390 (MA). The provider is registered as an individual and her NPI record was last updated 4 years ago.
- NPI
- 1194952663
- Provider Name
- MICHELLE T LONG M.D.
- Gender
- Female
- Entity Type
- Individual
- Location Address
- 830 HARRISON AVENUE EVANS - GASTROENTEROLOGY BOSTON, MA 02118
- Location Phone
- (617) 638-6525
- Mailing Address
- 801 ALBANY ST FL G BOSTON, MA 02119
- Is Sole Proprietor?
- No
- Enumeration Date
- 06-11-2009
- Last Update Date
- 05-03-2021
- Code Navigator
An internist like Michelle Long 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.
- 249390
- 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.
Secondary Taxonomies
The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.
| No. | Taxonomy Code | Type | Classification / Specialization |
License No. (State) |
|---|---|---|---|---|
| 1 | 207R00000X | Allopathic & Osteopathic Physicians | Internal Medicine | L-240075 (MA) |
Insurance Plans Accepted
According to publicly available information the provider might be accepting the following health plans from these health insurance companies:
- Anthem Bronze Access Blue New England HMO 5000/10%/8000 w/HSA - HMO
- Anthem Bronze Access Blue New England HMO 5000/20%/8000 w/HSA - HMO
- Anthem Bronze Access Blue New England HMO 6500/30%/9200 Value - HMO
- Anthem Bronze Access Blue New England HMO 7000/50%/8000 w/HSA - HMO
- Anthem Bronze Access Blue New England HMO 8500/50%/9200 - HMO
- Anthem Gold Access Blue New England HMO 1000/20%/7500 - HMO
- Anthem Gold Access Blue New England HMO 2000/0%/6500 RxD - HMO
- Anthem Gold Access Blue New England HMO 2000/10%/4600 w/HSA - HMO
- Anthem Gold Access Blue New England HMO 2000/10%/7500 - HMO
- Anthem Gold Access Blue New England HMO 2000/20%/4600 w/HSA - HMO
- Anthem Gold Access Blue New England HMO 3000/0%/5500 RxD - HMO
- Anthem Gold Access Blue New England HMO 500/25%/7000 - HMO
- Anthem Platinum Access Blue New England HMO 250/10%/3500 - HMO
- Anthem Silver Access Blue New England HMO 2000/30%/9000 Value - HMO
- Anthem Silver Access Blue New England HMO 3000/20%/8500 - HMO
- Anthem Silver Access Blue New England HMO 3000/30%/9000 Value - HMO
- Anthem Silver Access Blue New England HMO 3500/20%/7250 w/HSA - HMO
- Anthem Silver Access Blue New England HMO 4000/0%/8500 - HMO
- Anthem Silver Access Blue New England HMO 4000/0%/8500 RxD - HMO
- Anthem Silver Access Blue New England HMO 4000/10%/7250 w/HSA - HMO
*Please verify directly with this provider to make sure your insurance plan is currently accepted.
Medicare Participation & PECOS Enrollment Status
Michelle Long 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
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 50 minutes
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
This service was performed 15 times for 15 patientsPhysician Visit Costs
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 02118 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.
Reviews for MICHELLE T LONG M.D.
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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 | 1 | 9 | 4 | 9 | 5 | 2 | 6 | 6 | 3 |
| Step 1: Double the value of the alternate digits, beginning with the rightmost digit. | |||||||||
| 2 | 1 | 18 | 4 | 18 | 5 | 4 | 6 | 12 | |
| Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24. | |||||||||
| 2 + 1 + 1 + 8 + 4 + 1 + 8 + 5 + 4 + 6 + 1 + 2 + 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 1194952663 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 |
|---|---|---|---|
| 1821129727 | L. CLARKE COX PH.D. Individual | Audiologist | 830 HARRISON AVENUE SUITE 1400 BOSTON, MA 02118 (617) 414-1765 |
| 1346223450 | DR. AMY E. FALLON MD Individual | Internal Medicine (Medical Oncology) | 830 HARRISON AVENUE MOAKLEY, 3RD FLOOR BOSTON, MA 02118 (617) 638-6428 |
| 1538122536 | RICHARD V GRENTZENBERG M.D. Individual | Otolaryngology | 830 HARRISON AVENUE SUITE 1400 BOSTON, MA 02118 (617) 638-8124 |
| 1528014099 | DR. LAUREN J. OSHRY MD Individual | Internal Medicine (Medical Oncology) | 830 HARRISON AVENUE MOAKLEY, 3RD FLOOR BOSTON, MA 02118 (617) 638-6428 |
| 1821288960 | DR. GRETCHEN ANN GIGNAC MD Individual | Internal Medicine (Medical Oncology) | 830 HARRISON AVENUE MOAKLEY, 3RD FLOOR BOSTON, MA 02118 (617) 638-6428 |
| 1467438861 | ARTHUR S. COHN MD Individual | Otolaryngology | 830 HARRISON AVENUE SUITE 1400 BOSTON, MA 02118 (617) 638-8124 |
| 1073529137 | DR. KEN S ZANER MD Individual | Internal Medicine (Medical Oncology) | 830 HARRISON AVENUE MOAKLEY, 3RD FLOOR BOSTON, MA 02118 (617) 638-6428 |
| 1457313009 | JAMES G PETROS M.D. Individual | Colon & Rectal Surgery | 830 HARRISON AVENUE MOAKLEY SUITE 2100 BOSTON, MA 02118 (617) 414-8054 |
| 1790148864 | CHARLENE JULIEN N.P. Individual | Nurse Practitioner (Family) | 830 HARRISON AVENUE MOAKLEY, 2ND FLOOR BOSTON, MA 02118 (617) 638-6525 |
| 1336697382 | SAMUEL ROBERT LAJOIE MS, PA-C Individual | Physician Assistant | 830 HARRISON AVENUE MOAKLEY, SUITE 3500 BOSTON, MA 02118 (617) 414-8054 |
| 1255399895 | HEDY P SMITH M.D. Individual | Internal Medicine (Hematology) | 830 HARRISON AVENUE MOAKLEY, 3RD FLOOR BOSTON, MA 02118 (617) 638-6428 |
| 1629569702 | MS. KELSEY JEAN BURKE PA-C Individual | Physician Assistant | 830 HARRISON AVENUE MOAKLEY, SUITE 3400 BOSTON, MA 02118 (617) 414-8060 |
| 1942557079 | NANA O. ADDO-TABIRI MD Individual | Internal Medicine (Medical Oncology) | 830 HARRISON AVENUE MOAKLEY, 3RD FLOOR BOSTON, MA 02118 (617) 638-6428 |
| 1598014979 | UMA R. PHATAK M.D. Individual | Colon & Rectal Surgery | 830 HARRISON AVENUE MOAKLEY, SUITE 3400 BOSTON, MA 02118 (617) 414-8060 |
| 1851659130 | MICHAEL DYER M.D. Individual | Radiology (Radiation Oncology) | 830 HARRISON AVENUE MOAKLEY LL100 BOSTON, MA 02118 (617) 638-7070 |
| 1316929342 | DR. JENNIFER F TSENG M.D. Individual | Surgery (Surgical Oncology) | 830 HARRISON AVENUE MOAKLEY, SUITE 3400 BOSTON, MA 02118 (617) 414-8060 |
| 1740266477 | DR. CHARLES M. BLISS JR. MD Individual | Internal Medicine (Gastroenterology) | 830 HARRISON AVENUE MOAKLEY, 2ND FLOOR BOSTON, MA 02118 (617) 638-6525 |
| 1063477974 | PETER C WEBER MD Individual | Otolaryngology | 830 HARRISON AVENUE SUITE 1400 BOSTON, MA 02118 (617) 638-8124 |
| 1710092929 | MS. LIZABETH MARIE CLINE N.P. Individual | Nurse Practitioner (Adult Health) | 830 HARRISON AVENUE MOAKLEY, 2ND FLOOR BOSTON, MA 02118 (617) 638-6525 |
| 1699150938 | BRANDY NICHOLE KENNER KEEFE FNP-BC Individual | Nurse Practitioner (Family) | 830 HARRISON AVENUE SUITE 1400 BOSTON, MA 02118 (617) 638-8124 |
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1194952663, enumerated in the NPI registry as an "individual" on June 11, 2009
The provider is located at 830 Harrison Avenue Evans - Gastroenterology Boston, Ma 02118 and the phone number is (617) 638-6525
The provider's speciality is Internal Medicine with taxonomy code 207RG0100X with a focus in Gastroenterology
The provider might be accepting Accepts: Anthem Blue Cross and Blue Shield. Please consult your insurance carrier or call the provider to make sure your health plan is currently accepted.
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 50 minutes.
This NPI record was last updated on June 11, 2009. 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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