DR. DUFFIELD ASHMEAD IV MD
NPI 1922117787
Surgery - Plastic and Reconstructive Surgery in Glastonbury, CT
NPI Status: Active since August 29, 2006
Contact Information
622 HEBRON AVE STE 205
GLASTONBURY, CT
ZIP 06033
Phone: (860) 527-7161
Fax: (860) 652-8410
Some details in this NPI profile have been updated in the NPI registry within the last 30 days.
- Individual
- Male
- Years of Experience 43
- Surgery
- Plastic and Reconstructive Surgery
- Accepts Medicare Approved Payment
- PECOS Enrolled
About DUFFIELD ASHMEAD
This page provides the complete NPI Profile along with additional information for Duffield Ashmead, a provider established in Glastonbury, Connecticut with a medical specialization in Surgery, focusing in plastic and reconstructive surgery and more than 43 years of experience. The healthcare provider is registered in the NPI registry with number 1922117787 assigned on August 2006. The practitioner's primary taxonomy code is 2086S0122X with license number 027669 (CT). The provider is registered as an individual and his NPI record was last updated June 2026.
- NPI
- 1922117787
- Provider Name
- DR. DUFFIELD ASHMEAD IV MD
- Gender
- Male
- Entity Type
- Individual
- Location Address
- 622 HEBRON AVE STE 205 GLASTONBURY, CT 06033
- Location Phone
- (860) 527-7161
- Location Fax
- (860) 652-8410
- Mailing Address
- 622 HEBRON AVE STE 205 GLASTONBURY, CT 06033
- Mailing Phone
- (860) 527-7161
- Mailing Fax
- (860) 652-8410
- Medical School Name
- OTHER
- Graduation Year
- 1984
- Is Sole Proprietor?
- No
- Enumeration Date
- 08-29-2006
- Last Update Date
- 06-25-2026
- Code Navigator
Location Map
Secondary Locations
- 510 Cottage Grove Rd Lowr
Bloomfield, CT 06002
(860) 527-7161 - 220 Farmington Ave Ste 1
Farmington, CT 06032
(860) 527-7161
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
Surgery Plastic and Reconstructive Surgery
- Taxonomy Code
- 2086S0122X
- Type
- Allopathic & Osteopathic Physicians
- License No.
- 027669
- License State
- CT
- Taxonomy Description
- A surgeon who specializes in plastic and reconstructive surgery.
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 | 2082S0105X | Allopathic & Osteopathic Physicians | Plastic Surgery | 027669 (CT) |
| 2 | 2082S0105X | Allopathic & Osteopathic Physicians | Plastic Surgery | 72702 (MA) |
| 3 | 2086S0105X | Allopathic & Osteopathic Physicians | Surgery | 027669 (CT) |
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.
*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 |
|---|---|---|---|
| 001276692 | MEDICAID (05) | CT |
Medicare Participation & PECOS Enrollment Status
Duffield Ashmead 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.
Duffield Ashmead 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: 8527006824
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: I20050418001175
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 with low level od decision making, if using time, 20 minutes or more
Incision of tendon covering of finger
Injection into tendon or ligament
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more
X-ray of wrist, minimum of 3 views
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 85 times for 64 patientsThis procedure involves making a small cut into the protective sheath around a finger tendon. It's typically done to relieve pressure or inflammation, improve finger movement, or treat conditions like trigger finger. It's a safe, often outpatient procedure.
This service was performed 20 times for 16 patientsAn injection into a tendon or ligament involves placing medication directly into these areas to help reduce inflammation and pain. It's often used for conditions like arthritis or tendonitis. The procedure is quick and usually involves a local anesthetic.
This service was performed 24 times for 19 patientsThis service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.
This service was performed 36 times for 36 patientsAn X-ray of the wrist, minimum of 3 views, is a diagnostic procedure that uses radiation to create images of your wrist from different angles. This helps detect fractures, infections, or other abnormalities for accurate diagnosis and treatment planning.
This service was performed 18 times for 13 patientsReviews for DR. DUFFIELD ASHMEAD IV MD
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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 1922117787, we treat the final digit (7) 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 63. The final step is to find the difference between that total and the next multiple of ten (70 - 63 = 7).
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.
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.
Step 2: Add all digits plus the NPI constant
Add the transformed values, the unchanged digits, and the constant 24.
Step 3: Find the amount needed to reach the next multiple of 10
The next multiple of ten after 63 is 70. The difference is the calculated check digit.
Other Providers at the Same Location
The following 14 providers are registered at the same or a nearby location.
GLASTONBURY, CT 06033
GLASTONBURY, CT 06033
GLASTONBURY, CT 06033
GLASTONBURY, CT 06033
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1922117787, enumerated as an "individual" on August 29, 2006.
The provider is located at 622 HEBRON AVE STE 205 GLASTONBURY, CT 06033 and the phone number is (860) 527-7161.
Surgery with taxonomy code 2086S0122X and a focus in Plastic and Reconstructive Surgery.
The provider might be accepting Accepts: Medicare and Medicaid. Please consult your insurance carrier or call the provider to verify.