DR. DAVID THOMAS GRECO M.D.
NPI 1740285204
Psychiatry & Neurology - Neurology in Danbury, CT
NPI Status: Active since June 20, 2005
Contact Information
69 SAND PIT RD
STE 300
DANBURY, CT
ZIP 06810
Phone: (203) 748-2551
Fax: (203) 790-6375
- Individual
- Male
- Years of Experience 29
- Psychiatry & Neurology
- Neurology
- Accepts Medicare Approved Payment
- PECOS Enrolled
About DAVID GRECO
This page provides the complete NPI Profile along with additional information for David Greco, a provider established in Danbury, Connecticut with a medical specialization in Psychiatry & Neurology, focusing in neurology and more than 29 years of experience. He graduated from Hahnemann University College Of Medicine in 1997. The healthcare provider is registered in the NPI registry with number 1740285204 assigned on June 2005. The practitioner's primary taxonomy code is 2084N0400X with license number CT040535 (CT). The provider is registered as an individual and his NPI record was last updated 18 years ago.
- NPI
- 1740285204
- Provider Name
- DR. DAVID THOMAS GRECO M.D.
- Gender
- Male
- Entity Type
- Individual
- Location Address
- 69 SAND PIT RD STE 300 DANBURY, CT 06810
- Location Phone
- (203) 748-2551
- Location Fax
- (203) 790-6375
- Mailing Address
- 69 SAND PIT RD STE 300 DANBURY, CT 06810
- Mailing Phone
- (203) 748-2551
- Mailing Fax
- (203) 790-6375
- Medical School Name
- HAHNEMANN UNIVERSITY COLLEGE OF MEDICINE
- Graduation Year
- 1997
- Is Sole Proprietor?
- No
- Enumeration Date
- 06-20-2005
- Last Update Date
- 07-08-2007
- Code Navigator
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
Psychiatry & Neurology Neurology
- Taxonomy Code
- 2084N0400X
- Type
- Allopathic & Osteopathic Physicians
- License No.
- CT040535
- License State
- CT
- Taxonomy Description
- A Neurologist specializes in the diagnosis and treatment of diseases or impaired function of the brain, spinal cord, peripheral nerves, muscles, autonomic nervous system, and blood vessels that relate to these structures.
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.
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 |
---|---|---|---|
H36644 | MEDICARE UPIN (02) | CT | |
010040535CT01 | OTHER (01) | CT | ANTHEM |
Medicare Participation & PECOS Enrollment Status
David Greco 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.
David Greco 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: 9133279813
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: I20090618000496
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, 20-29 minutes
Established patient office or other outpatient visit, 20-29 minutes
Established patient office or other outpatient visit, 30-39 minutes
Established patient office or other outpatient visit, 40-54 minutes
Established patient office or other outpatient visit, 40-54 minutes
Follow-up hospital inpatient care per day, typically 25 minutes
Initial hospital inpatient care per day, typically 50 minutes
Initial hospital inpatient care per day, typically 70 minutes
Measurement of brain wave activity (eeg), awake and drowsy
Needle measurement of electrical activity in arm or leg muscles, complete study
New patient office or other outpatient visit, 45-59 minutes
New patient office or other outpatient visit, 60-74 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 16 times for 12 patientsThis 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 69 times for 59 patientsThis 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 239 times for 189 patientsThis 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 15 times for 15 patientsThis 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 49 times for 46 patientsFollow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
This service was performed 235 times for 105 patientsInitial 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 14 times for 14 patientsInitial 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 89 times for 89 patientsMeasurement of brain wave activity, also known as an EEG, is a non-invasive test that records electrical patterns in your brain. This procedure is done when you're awake and drowsy to understand how your brain functions during different states of consciousness.
This service was performed 19 times for 19 patientsThis procedure, known as an electromyography (EMG), involves inserting a small needle into your arm or leg muscles to measure their electrical activity. This complete study helps diagnose issues with nerves or muscles, providing valuable data for your treatment plan.
This service was performed 19 times for 12 patientsThis is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
This service was performed 137 times for 137 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 17 times for 17 patientsPhysician Visit Costs
The typical physician office visit costs for Medicare beneficiaries in this area are: $34.71 for a new patient copayment and $26.67 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 06810 ZIP code area.
New Patients Visit Costs *
The most utilized procedure code for new patients office visits is 99204
- Average New Patient Price $138.84
- Minimum New Patient Price $60.82
- Maximum New Patient Price $183.1
- Average New Patient Copayment $34.71
- Minimum New Patient Copayment $15.2
- Maximum New Patient Copayment $45.77
Established Patients Visit Costs *
The most utilized procedure code for established patients office visits is 99214
- Average Established Patient Price $106.68
- Minimum Established Patient Price $19.76
- Maximum Established Patient Price $149.26
- Average Established Patient Copayment $26.67
- Minimum Established Patient Copayment $4.94
- Maximum Established Patient Copayment $37.31
* 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 | 7 | 4 | 0 | 2 | 8 | 5 | 2 | 0 | 4 |
Step 1: Double the value of the alternate digits, beginning with the rightmost digit. | |||||||||
2 | 7 | 8 | 0 | 4 | 8 | 10 | 2 | 0 | |
Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24. | |||||||||
2 + 7 + 8 + 0 + 4 + 8 + 1 + 0 + 2 + 0 + 24 = 56 | |||||||||
Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit. | |||||||||
60 - 56 = 4 | 4 |
The NPI number 1740285204 is valid because the calculated check digit 4 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.
DR. NEIL CULLIGAN M.D.
Psychiatry & Neurology
(Neurology)
69 SAND PIT RD
STE 300
DANBURY, CT
ZIP 06810
DR. JAN MASHMAN M.D.
Psychiatry & Neurology
(Neurology)
69 SAND PIT RD
STE 300
DANBURY, CT
ZIP 06810
DR. SAMUEL MARKIND M.D.
Psychiatry & Neurology
(Neurology)
69 SAND PIT RD
STE 300
DANBURY, CT
ZIP 06810
DR. DIANE WIRZ M.D.
Psychiatry & Neurology
(Neurology)
69 SAND PIT RD
STE 300
DANBURY, CT
ZIP 06810
DR. JOHN MATTHEW MURPHY M.D.
Neuromusculoskeletal Medicine & OMM
69 SAND PIT RD
STE 300
DANBURY, CT
ZIP 06810
MRS. CYNTHIA BAHR PT
Physical Therapist
69 SAND PIT RD
DANBURY, CT
ZIP 06810
DR. MARTIN KREMENITZER M.D.
Psychiatry & Neurology
(Neurology)
69 SAND PIT RD
DANBURY, CT
ZIP 06810
MELISA PELIKAN R.N.
Registered Nurse
69 SAND PIT RD
DANBURY, CT
ZIP 06810
ROBERT BONWETSCH MD
Psychiatry & Neurology
(Neurology)
69 SAND PIT RD
SUITE 300
DANBURY, CT
ZIP 06810
MS. JOAN ELLEN GEREG APRN
Nurse Practitioner
(Gerontology)
69 SAND PIT RD
DANBURY, CT
ZIP 06810
DR. YEHUDA ASSOULINE M.D.
Ophthalmology
69 SAND PIT RD
SUITE 101
DANBURY, CT
ZIP 06810
STACY ANNE HENDERSON PA-C
Physician Assistant
69 SAND PIT RD
SUITE 204
DANBURY, CT
ZIP 06810
ASSOCIATED NEUROLOGISTS, PC
Psychiatry & Neurology
(Neurology)
69 SAND PIT RD
SUITE 300
DANBURY, CT
ZIP 06810
LORALEE A. RICHTER PA-C
Physician Assistant
(Medical)
69 SAND PIT RD
SUITE 300
DANBURY, CT
ZIP 06810
JONATHAN WOODHOUSE PSY.D.
Clinical Neuropsychologist
69 SAND PIT RD
SUITE 300
DANBURY, CT
ZIP 06810
MARGARET CAVINO PA
Physician Assistant
(Medical)
69 SAND PIT RD
SUITE 300
DANBURY, CT
ZIP 06810
MRS. HAYLEY A BROOKS-WALLIN OTR/L, SI
Occupational Therapist
69 SAND PIT RD
DANBURY, CT
ZIP 06810
ELLEN RICHARDS MA,PT
Physical Therapist
69 SAND PIT RD
SUITE 300
DANBURY, CT
ZIP 06810
BEHZAD HABIBI KHAMENEH M.D.
Psychiatry & Neurology
(Neurology)
69 SAND PIT RD
SUITE 300
DANBURY, CT
ZIP 06810
COURTNEY E. KENNEDY P.A.
Physician Assistant
69 SAND PIT RD
SUITE 300
DANBURY, CT
ZIP 06810
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1740285204, enumerated in the NPI registry as an "individual" on June 20, 2005
The provider is located at 69 Sand Pit Rd Ste 300 Danbury, Ct 06810 and the phone number is (203) 748-2551
The provider's speciality is Psychiatry & Neurology with taxonomy code 2084N0400X with a focus in Neurology
The provider has more than 29 years of experience. He graduated from Hahnemann University College Of Medicine in 1997.
The provider might be accepting Accepts: Medicare, Medicaid and Anthem Blue Cross. Please consult your insurance carrier or call the provider to make sure your health plan is currently accepted.
Yes, as of July 06, 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 $138.84 with an average copayment of $34.71 for new patient appointments. Established patients should expect a typical charge of $106.68 and an average copayment of 26.67. 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, 20-29 minutes, Established patient office or other outpatient visit, 20-29 minutes, Established patient office or other outpatient visit, 30-39 minutes, Established patient office or other outpatient visit, 40-54 minutes, Established patient office or other outpatient visit, 40-54 minutes, Follow-up hospital inpatient care per day, typically 25 minutes, Initial hospital inpatient care per day, typically 50 minutes, Initial hospital inpatient care per day, typically 70 minutes, Measurement of brain wave activity (eeg), awake and drowsy, Needle measurement of electrical activity in arm or leg muscles, complete study, New patient office or other outpatient visit, 45-59 minutes and New patient office or other outpatient visit, 60-74 minutes.
This NPI record was last updated on June 20, 2005. 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].
NPI Profile data is regularly updated with the latest NPI registry information, if you would like to update or remove your NPI Profile in this website please contact us.