EVAN R GREENWALD PH.D.
NPI 1477594596
Psychologist - Clinical in Nashua, NH

NPI Status: Active since June 09, 2006

Contact Information

1 MAIN ST
NASHUA, NH
ZIP 03064
Phone: (603) 883-0005
Fax: (603) 883-0007

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  • Individual
  • Male
  • Psychologist
  • Clinical
  • Accepts Insurance
  • PECOS Enrolled
  • Opted-Out Medicare

About EVAN GREENWALD

This page provides the complete NPI Profile along with additional information for Evan Greenwald, a provider established in Nashua, New Hampshire with a medical specialization in Psychologist, focusing in clinical . The healthcare provider is registered in the NPI registry with number 1477594596 assigned on June 2006. The practitioner's primary taxonomy code is 103TC0700X with license number 477 (NH). The provider is registered as an individual and his NPI record was last updated 11 years ago.

NPI
1477594596
Provider Name
EVAN R GREENWALD PH.D.
Gender
Male
Entity Type
Individual
Location Address
1 MAIN ST NASHUA, NH 03064
Location Phone
(603) 883-0005
Location Fax
(603) 883-0007
Mailing Address
1 MAIN ST NASHUA, NH 03064
Mailing Phone
(603) 883-0005
Mailing Fax
(603) 883-0007
Is Sole Proprietor?
Yes
Enumeration Date
06-09-2006
Last Update Date
10-28-2015
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A clinical psychologist like Evan Greenwald assesses, diagnoses, and treats mental, emotional, and behavioral disorders. Clinical psychologists help people deal with problems ranging from short-term personal issues to severe, chronic conditions. Clinical psychologists interview patients, give diagnostic tests, provide psychotherapy and design behavior modification programs to help patients.

The provider doesn't accept Medicare and has signed an affidavit to be excluded from the Medicare program. If you are a Medicare beneficiary this means a provider can charge whatever they want for services rendered but must follow certain rules to do so. Evan Greenwald opted out of Medicare effective on 08-04-2023 until 08-04-2027. Opt out periods last for two years and cannot be terminated unless the provider is opting out for the very first time and the affidavit is terminated no later than 90 days after the opt out effective date. Opt-out affidavits might renew automatically renew every two years. The provider opted out of Medicare but is permitted to order and refer services to other healthcare providers.

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

Psychologist Clinical

Taxonomy Code
103TC0700X
Type
Behavioral Health & Social Service Providers
License No.
477
License State
NH
Taxonomy Description
A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.

Insurance Plans Accepted

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

  • NH Local Choice HMO Bronze 8000 + $0 Rx list + $0 Virtual Urgent Care - HMO
  • NH Local Choice HMO Gold + $0 Rx list + $0 Virtual Urgent Care - HMO
  • NH Local Choice HMO Gold 1400 + $0 Rx list + $0 Virtual Urgent Care - HMO
  • NH Local Choice HMO HSA Bronze 6000 - HMO
  • NH Local Choice HMO Silver 3500 + $0 Rx list + $0 Virtual Urgent Care - HMO
  • NH Local Choice HMO Silver 5000 + $0 Rx list + $0 Virtual Urgent Care - HMO
  • NH Local HMO Bronze 7500 Standard + $0 Rx list + $0 Virtual Urgent Care - HMO
  • NH Local HMO Gold 2000 Standard + $0 Rx list + $0 Virtual Urgent Care - HMO
  • NH Local HMO Silver 6000 Standard + $0 Rx list + $0 Virtual Urgent Care - HMO

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
RE121801MEDICARE UPIN (02) 
80001218MEDICAID (05)NH 

Medicare Participation & PECOS Enrollment Status

Evan Greenwald 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 and Durable Medical Equipment (DME).

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

  • Opted-Out of Medicare? Yes

  • Opt-Out Effective Date: 08-04-2023

  • Opt-Out End Date: 08-04-2027

  • Eligible to Order and Refer? 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): No

  • Eligible to Order or Refer Power Mobility Devices: No

Physician 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 03064 ZIP code area.

New Patients Visit Costs *

The most utilized procedure code for new patients office visits is 99205

  • Average New Patient Price $174.26
  • Minimum New Patient Price $57.75
  • Maximum New Patient Price $174.26
  • Average New Patient Copayment $43.56
  • Minimum New Patient Copayment $14.43
  • Maximum New Patient Copayment $43.56

Established Patients Visit Costs *

The most utilized procedure code for established patients office visits is 99214

  • Average Established Patient Price $101.54
  • Minimum Established Patient Price $18.7
  • Maximum Established Patient Price $142.15
  • Average Established Patient Copayment $25.38
  • Minimum Established Patient Copayment $4.67
  • Maximum Established Patient Copayment $35.53

* 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 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 1477594596, we treat the final digit (6) 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 74. The final step is to find the difference between that total and the next multiple of ten (80 - 74 = 6).

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
7
Doubled → 14 → 1 + 4
Pos 4
7
Unchanged
Pos 5
5
Doubled → 10 → 1 + 0
Pos 6
9
Unchanged
Pos 7
4
Doubled → 8
Pos 8
5
Unchanged
Pos 9
9
Doubled → 18 → 1 + 8
Check
6
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 7 → 14 → 5 5 → 10 → 1 4 → 8 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

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

2 + 4 + 1 + 4 + 7 + 1 + 0 + 9 + 8 + 5 + 1 + 8 + 24 = 74

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

The next multiple of ten after 74 is 80. The difference is the calculated check digit.

80 - 74 = 6
This NPI is valid
The calculated check digit is 6, which matches the last digit of 1477594596.

Other Providers at the Same Location


The following 19 providers are registered at the same or a nearby location.

Psychologist (Clinical)
1 MAIN ST
NASHUA, NH 03064
Psychiatry & Neurology (Psychiatry)
1 MAIN ST
NASHUA, NH 03064
Psychologist (Clinical)
1 MAIN ST, SUITE 206
NASHUA, NH 03064
Psychologist (Clinical)
1 MAIN ST
NASHUA, NH 03064
Psychologist (Clinical)
1 MAIN ST
NASHUA, NH 03064
Psychologist (Clinical)
1 MAIN ST
NASHUA, NH 03064
Psychologist (Clinical)
1 MAIN ST
NASHUA, NH 03064
Psychiatry & Neurology (Child & Adolescent Psychiatry)
1 MAIN ST
NASHUA, NH 03064
Psychologist (Clinical)
1 MAIN ST
NASHUA, NH 03064
Psychiatry & Neurology (Psychiatry)
1 MAIN ST
NASHUA, NH 03064
Nurse Practitioner (Psychiatric/Mental Health)
1 MAIN ST
NASHUA, NH 03064
Psychologist
1 MAIN ST
NASHUA, NH 03064
Psychologist
1 MAIN ST
NASHUA, NH 03064
Counselor (Mental Health)
1 MAIN ST
NASHUA, NH 03064
Psychologist (Clinical)
1 MAIN ST
NASHUA, NH 03064
Psychologist
1 MAIN ST
NASHUA, NH 03064
Social Worker
1 MAIN ST
NASHUA, NH 03064
Psychiatry & Neurology (Child & Adolescent Psychiatry)
1 MAIN ST
NASHUA, NH 03064
Psychiatry & Neurology (Psychiatry)
1 MAIN ST
NASHUA, NH 03064

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1477594596, enumerated as an "individual" on June 09, 2006.

The provider is located at 1 MAIN ST NASHUA, NH 03064 and the phone number is (603) 883-0005.

Psychologist with taxonomy code 103TC0700X and a focus in Clinical.

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