LOUISA EILEEN MARTIN PMHCNS-BC
NPI 1669439337
Nurse Practitioner - Psychiatric/Mental Health in Waltham, MA
NPI Status: Active since April 27, 2006
Contact Information
210 BEAR HILL RD
SUITE 202
WALTHAM, MA
ZIP 02451
Phone: (781) 966-0070
Fax: (781) 915-0755
- Individual
- Female
- Years of Experience 25
- Nurse Practitioner
- Psychiatric/Mental Health
- Accepts Insurance
- Accepts Medicare Approved Payment
- PECOS Enrolled
About LOUISA MARTIN
This page provides the complete NPI Profile along with additional information for Louisa Martin, a provider established in Waltham, Massachusetts with a medical specialization in Nurse Practitioner, focusing in psychiatric/mental health and more than 25 years of experience. The healthcare provider is registered in the NPI registry with number 1669439337 assigned on April 2006. The practitioner's primary taxonomy code is 363LP0808X with license number 238093 (MA). The provider is registered as an individual and her NPI record was last updated 5 years ago.
- NPI
- 1669439337
- Provider Name
- LOUISA EILEEN MARTIN PMHCNS-BC
- Other Name
- LOUISA EILEEN SCHLEE CNS
- Other Name Type
- Former Name (1)
- Gender
- Female
- Entity Type
- Individual
- Location Address
- 210 BEAR HILL RD SUITE 202 WALTHAM, MA 02451
- Location Phone
- (781) 966-0070
- Location Fax
- (781) 915-0755
- Mailing Address
- 210 BEAR HILL RD SUITE 202 WALTHAM, MA 02451
- Mailing Phone
- (781) 966-0070
- Mailing Fax
- (781) 915-0755
- Medical School Name
- OTHER
- Graduation Year
- 2001
- Is Sole Proprietor?
- No
- Enumeration Date
- 04-27-2006
- Last Update Date
- 01-27-2020
- Code Navigator
A nurse practitioner (NP) like Louisa Martin is an experienced registered nurse with a master’s or doctoral degree and advanced clinical training. Nurse practitioners can work in many different specialties including primary care, pediatrics, cardiology, emergency, women’s health, oncology or geriatrics. Nurse practitioners provide services like physical exams, order laboratory tests, manage diseases, write prescriptions, 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
Nurse Practitioner Psychiatric/Mental Health
- Taxonomy Code
- 363LP0808X
- Type
- Physician Assistants & Advanced Practice Nursing Providers
- License No.
- 238093
- License State
- MA
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 | 364S00000X | Physician Assistants & Advanced Practice Nursing Providers | Clinical Nurse Specialist | 238093 (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 Preferred Blue PPO 5000/10%/8000 w/HSA - PPO
- Anthem Bronze Preferred Blue PPO 5000/20%/8000 w/HSA - PPO
- Anthem Bronze Preferred Blue PPO 6500/30%/9200 Value - PPO
- Anthem Bronze Preferred Blue PPO 7000/50%/8000 w/HSA - PPO
- Anthem Bronze Preferred Blue PPO 8500/50%/9200 - PPO
- Anthem Gold Preferred Blue PPO 1000/20%/7500 - PPO
- Anthem Gold Preferred Blue PPO 2000/0%/6500 RxD - PPO
- Anthem Gold Preferred Blue PPO 2000/10%/4600 w/HSA - PPO
- Anthem Gold Preferred Blue PPO 2000/10%/7500 - PPO
- Anthem Gold Preferred Blue PPO 2000/20%/4600 w/HSA - PPO
- Anthem Gold Preferred Blue PPO 3000/0%/5500 RxD - PPO
- Anthem Gold Preferred Blue PPO 500/25%/7000 - PPO
- Anthem Platinum Preferred Blue PPO 250/10%/3500 - PPO
- Anthem Silver Preferred Blue PPO 2000/30%/9000 Value - PPO
- Anthem Silver Preferred Blue PPO 3000/20%/8500 - PPO
- Anthem Silver Preferred Blue PPO 3000/30%/9000 Value - PPO
- Anthem Silver Preferred Blue PPO 3500/20%/7250 w/HSA - PPO
- Anthem Silver Preferred Blue PPO 4000/0%/8500 - PPO
- Anthem Silver Preferred Blue PPO 4000/0%/8500 RxD - PPO
- Anthem Silver Preferred Blue PPO 4000/10%/7250 w/HSA - PPO
- Anthem Bronze Pathway X Enhanced 6000/35% HSA - HMO
- Anthem Bronze Pathway X Enhanced 6500/40% ($0 Virtual PCP + $0 Select Drugs) - HMO
- Anthem Bronze Pathway X Enhanced 7500/50% ($0 Virtual PCP + $0 Select Drugs) Standard - HMO
- Anthem Catastrophic Pathway X Enhanced 9200/0% - HMO
- Anthem Gold Pathway X Enhanced 1200/20% ($0 Virtual PCP + $0 Select Drugs) - HMO
- Anthem Gold Pathway X Enhanced 1500/25% ($0 Virtual PCP + $0 Select Drugs) Standard - HMO
- Anthem Gold Pathway X Enhanced 700/40% ($0 Virtual PCP + $0 Select Drugs) - HMO
- Anthem Heart Healthy Bronze Pathway X Enhanced 6000/30% ($0 Virtual PCP + $0 Select Drugs) - HMO
- Anthem Heart Healthy Silver Pathway X Enhanced 4000/0% ($0 Virtual PCP + $0 Select Drugs) - HMO
- Anthem Silver Pathway X Enhanced 4500/20% HSA - HMO
- Anthem Silver Pathway X Enhanced 5000/40% ($0 Virtual PCP + $0 Select Drugs) Standard - HMO
- Anthem Silver Pathway X Enhanced 5500/20% ($0 Virtual PCP + $0 Select Drugs) - HMO
- 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 Bronze Pathway X HMO 5000/10%/8000 w/HSA - HMO
- Anthem Bronze Pathway X HMO 5000/20%/8000 w/HSA - HMO
- Anthem Bronze Pathway X HMO 6500/30%/9200 Value - HMO
- NH Local Choice HMO Bronze 8000 - HMO
- NH Local Choice HMO Gold - HMO
- NH Local Choice HMO Gold 1400 - HMO
- NH Local Choice HMO HSA Bronze 6000 - HMO
- NH Local Choice HMO Silver 3500 - HMO
- NH Local Choice HMO Silver 5000 - HMO
- NH Local HMO Bronze 7500 Standard - HMO
- NH Local HMO Gold 1500 Standard - HMO
- NH Local HMO Silver 5000 Standard - HMO
*Please verify directly with this provider to make sure your insurance plan is currently accepted.
Medicare Participation & PECOS Enrollment Status
Louisa Martin 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.
Louisa Martin 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: 8921051541
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: I20210326002140
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.
Established patient office or other outpatient visit, 30-39 minutes
New patient office or other outpatient visit, 60-74 minutes
Psychotherapy with evaluation and management visit, 30 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 84 times for 28 patientsThis 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 patientsPsychotherapy with evaluation and management is a 30-minute session where a mental health professional talks with you about your concerns and feelings. They assess your mental health, provide support, and manage your treatment plan to help improve your well-being.
This service was performed 69 times for 25 patientsPhysician Visit Costs
The typical physician office visit costs for Medicare beneficiaries in this area are: $24.41 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 02451 ZIP code area.
New Patients Visit Costs *
The most utilized procedure code for new patients office visits is 99203
- Average New Patient Price $97.64
- Minimum New Patient Price $63.72
- Maximum New Patient Price $189.86
- Average New Patient Copayment $24.41
- 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.
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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 | 6 | 9 | 4 | 3 | 9 | 3 | 3 | 7 |
| Step 1: Double the value of the alternate digits, beginning with the rightmost digit. | |||||||||
| 2 | 6 | 12 | 9 | 8 | 3 | 18 | 3 | 6 | |
| Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24. | |||||||||
| 2 + 6 + 1 + 2 + 9 + 8 + 3 + 1 + 8 + 3 + 6 + 24 = 73 | |||||||||
| Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit. | |||||||||
| 80 - 73 = 7 | 7 | ||||||||
The NPI number 1669439337 is valid because the calculated check digit 7 using the Luhn validation algorithm matches the last digit of the original NPI number.
Other Providers at the Same Location
The following 11 providers are registered at the same or nearby location.
| NPI | Name / Type | Taxonomy | Address |
|---|---|---|---|
| 1740270289 | DR. STEVEN R KANNER MD Individual | Internal Medicine | 210 BEAR HILL RD SUITE 304 WALTHAM, MA 02451 (781) 684-0600 |
| 1649552274 | GREGORY YOUSSEF Individual | Pharmacist | 210 BEAR HILL RD SUITE 400 WALTHAM, MA 02451 (781) 890-9870 |
| 1902189996 | MR. MICHAEL GODEK RPH Individual | Pharmacist | 210 BEAR HILL RD SUITE 401 WALTHAM, MA 02451 (781) 890-2362 |
| 1639454978 | JOE GONZALEZ Individual | Pharmacist | 210 BEAR HILL RD SUITE 400 WALTHAM, MA 02451 (781) 890-9870 |
| 1679603757 | STEVEN R. KANNER, MD, LLC Organization | Internal Medicine | 210 BEAR HILL RD SUITE 304 WALTHAM, MA 02451 (781) 684-0600 |
| 1922451434 | KRISTEN SHANNON Individual | Counselor | 210 BEAR HILL RD SUITE 203 WALTHAM, MA 02451 (781) 290-4970 |
| 1427453000 | WALTHAM BEHAVIORAL HEALTH LLC Organization | Registered Nurse (Psychiatric/Mental Health, Adult) | 210 BEAR HILL RD SUITE 202 WALTHAM, MA 02451 (781) 966-0070 |
| 1922441096 | NICOLE KRYSTA MAYO OTR/L Individual | Occupational Therapist | 210 BEAR HILL RD WALTHAM, MA 02451 (781) 790-8479 |
| 1306514765 | KELLY M BILODEAU Individual | Counselor | 210 BEAR HILL RD WALTHAM, MA 02451 (781) 290-4970 |
| 1588386148 | GARRETT BEAMAN Individual | Counselor | 210 BEAR HILL RD WALTHAM, MA 02451 (781) 290-4970 |
| 1043097090 | MICHAEL P RYAN Individual | Counselor | 210 BEAR HILL RD WALTHAM, MA 02451 (781) 290-4970 |
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1669439337, enumerated in the NPI registry as an "individual" on April 27, 2006
The provider is located at 210 Bear Hill Rd Suite 202 Waltham, Ma 02451 and the phone number is (781) 966-0070
The provider's speciality is Nurse Practitioner with taxonomy code 363LP0808X with a focus in Psychiatric/Mental Health
The provider has more than 25 years of experience.
The provider might be accepting Accepts: Anthem Blue Cross and Blue Sheld, Anthem Blue. 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 $97.64 with an average copayment of $24.41 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: Established patient office or other outpatient visit, 30-39 minutes, New patient office or other outpatient visit, 60-74 minutes and Psychotherapy with evaluation and management visit, 30 minutes.
This NPI record was last updated on April 27, 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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