DR. THOMAS RAJAN PARAMBIL MD
NPI 1336342252
Internal Medicine in Frederick, MD
NPI Status: Active since June 07, 2007
Contact Information
194 THOMAS JOHNSON DR
FREDERICK, MD
ZIP 21702
Phone: (240) 215-6310
Fax: (240) 566-7754
- Individual
- Male
- Internal Medicine
- PECOS Enrolled
About THOMAS PARAMBIL
This page provides the complete NPI Profile along with additional information for Thomas Parambil, an internist established in Frederick, Maryland with a medical specialization in Internal Medicine. The healthcare provider is registered in the NPI registry with number 1336342252 assigned on June 2007. The practitioner's primary taxonomy code is 207R00000X with license number D0076978 (MD). The provider is registered as an individual and his NPI record was last updated one year ago.
- NPI
- 1336342252
- Provider Name
- DR. THOMAS RAJAN PARAMBIL MD
- Gender
- Male
- Entity Type
- Individual
- Location Address
- 194 THOMAS JOHNSON DR FREDERICK, MD 21702
- Location Phone
- (240) 215-6310
- Location Fax
- (240) 566-7754
- Mailing Address
- 1 FREDERICK HEALTH WAY FREDERICK, MD 21701
- Mailing Phone
- (240) 215-6310
- Mailing Fax
- (240) 566-7754
- Is Sole Proprietor?
- No
- Enumeration Date
- 06-07-2007
- Last Update Date
- 12-12-2025
- Code Navigator
An internist like Thomas Parambil 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
- Taxonomy Code
- 207R00000X
- Type
- Allopathic & Osteopathic Physicians
- License No.
- D0076978
- License State
- MD
- Taxonomy Description
- A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Medicare Participation & PECOS Enrollment Status
Thomas Parambil 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
Provider Referred Orders for Durable Medical Equipment, Devices & Supplies
The following list reflects the services, supplies or durable medical equipment ordered by this provider to a DME supplier on behalf of patients. The information below is derived from Medicare claims data and reflects the BETOS category, HCPCS code information and the number times each service was submitted under the Medicare fee-for-service program.
Durable Medical Equipment
DME-Oxygen and Supplies (DC000N)
Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing (HCPCS:E0431)
3 DME suppliers used 39 Medicare Claims 39 Services Paid
DME-Oxygen and Supplies (DC002N)
Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate (HCPCS:E1390)
3 DME suppliers used 42 Medicare Claims 42 Services Paid
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.
Follow-up observation care per day, typically 35 minutes
Hospital observation care on day of discharge
Hospital observation or inpatient care admitted and discharged on the same day for low severity problem, typically 40 minutes
Initial hospital observation care per day, typically 30 minutes
Initial hospital observation care per day, typically 70 minutes
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only
Follow-up observation care is a daily check-up service that lasts about 35 minutes. It involves monitoring your health progress after a treatment or procedure. The care team assesses your recovery and addresses any concerns or questions you may have.
This service was performed 32 times for 22 patientsHospital observation care on the day of discharge involves monitoring your health status to ensure stability before you leave. This includes assessing vital signs, response to treatment, and readiness for home care or rehabilitation.
This service was performed 88 times for 88 patientsHospital observation or inpatient care is a brief medical service where you're admitted and discharged on the same day. This typically lasts about 40 minutes and is for low severity issues. It involves monitoring your condition, administering necessary treatment, and ensuring your well-being before discharge.
This service was performed 17 times for 17 patientsInitial hospital observation care is a service where a healthcare provider monitors your health condition daily for about 30 minutes. It's essential to track your progress, adjust your treatment if needed, and ensure your safety during your hospital stay.
This service was performed 40 times for 40 patientsThis service involves a healthcare professional closely monitoring your health condition during your hospital stay. It typically lasts for about 70 minutes each day. This helps in timely detection of any changes in your health, allowing for immediate response and treatment.
This service was performed 13 times for 13 patientsA routine electrocardiogram (ECG) with 12 leads is a simple, non-invasive test that records the electrical activity of your heart. It helps in identifying heart conditions by detecting irregularities in your heart rhythms. The results are interpreted and a report is provided.
This service was performed 12 times for 12 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 21702 ZIP code area.
New Patients Visit Costs *
The most utilized procedure code for new patients office visits is 99204
- Average New Patient Price $133.05
- Minimum New Patient Price $57.99
- Maximum New Patient Price $175.57
- Average New Patient Copayment $33.26
- Minimum New Patient Copayment $14.49
- Maximum New Patient Copayment $43.89
Established Patients Visit Costs *
The most utilized procedure code for established patients office visits is 99214
- Average Established Patient Price $102.11
- Minimum Established Patient Price $18.66
- Maximum Established Patient Price $143.02
- Average Established Patient Copayment $25.52
- Minimum Established Patient Copayment $4.66
- Maximum Established Patient Copayment $35.75
* 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 1336342252, we treat the final digit (2) 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 58. The final step is to find the difference between that total and the next multiple of ten (60 - 58 = 2).
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 58 is 60. The difference is the calculated check digit.
Other Providers at the Same Location
The following 20 providers are registered at the same or a nearby location.
FREDERICK, MD 21702
FREDERICK, MD 21702
FREDERICK, MD 21702
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1336342252, enumerated as an "individual" on June 07, 2007.
The provider is located at 194 THOMAS JOHNSON DR FREDERICK, MD 21702 and the phone number is (240) 215-6310.
Internal Medicine with taxonomy code 207R00000X.
