Independent US Healthcare Provider Directory & Public Medical Database Patient Guides

Dr. Ranjit B Tamaskar , MD

Internal Medicine โ€ข Willoughby, OH

Active NPI 1912956418 Individual Practitioner Male Practitioner Accepts Medicare assignment Telehealth (some services)
Practice location in NPPES

36100 Euclid Ave Ste 350
Willoughby, OH 440944489

Call 4404491540 Location details and other listings
Medical Disclaimer

This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.

Practice Location & Contact Primary Location

Practice Address

36100 Euclid Ave Ste 350

Willoughby, OH 440944489

Telephone 4404491540
Fax 4404602833
Organization at the Same NPPES Address or Phone
Atrium Inpatient Medical Services Llc Facility NPI 1366903643

Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.

Other Listings in Public Data

NPPES lists 2 distinct additional practice-address records in Euclid, OH; Mayfield Village, OH. See the list

Source: CMS NPPES NPI Registry, practice location records; release date unavailable.

CMS Doctors and Clinicians lists 1 group name: Atrium Medical Group Inc. See the list

Source: CMS Doctors and Clinicians National Downloadable File, release date unavailable.

Listings do not confirm current availability, employment or a shared ownership network.

Medicare Profile & Education

Source: CMS Doctors and Clinicians National Downloadable File

Graduation Year

1995

Medicare patients

544 people with Original Medicare in 2024

Different Original Medicare patients in 2024; counts below 11 are hidden; this does not show availability or quality.

Source: CMS, Medicare Physician & Other Practitioners โ€“ by Provider, 2024.

Medicare-allowed amount

About $247,190 in 2024

The total amount Medicare approved for these services in 2024. It includes what Medicare paid and what patients or their other insurance owed, such as the deductible and coinsurance.

What this does not show: Medicare-allowed amount

This is not the clinician's income. Part of it can go to a clinic or group practice, staff, equipment or drugs. It is not the price you will pay.

Source: CMS, Medicare Physician & Other Practitioners โ€“ by Provider and Service, 2024.

Paid by Medicare

About $193,188 in 2024

The part of the Medicare-allowed amount that Medicare itself paid in 2024, after patients' deductibles and coinsurance.

What this does not show: Paid by Medicare

This is not the clinician's income and not a measure of quality.

Source: CMS, Medicare Physician & Other Practitioners โ€“ by Provider and Service, 2024.

30-day fills

33,134 standardized 30-day fills in 2024

CMS converts prescriptions to 30-day supplies so they can be compared. A 90-day prescription counts as about three 30-day fills.

What this does not show: 30-day fills

It is not a count of patients and not a measure of quality.

Part D drug cost

$1,724,733 in 2024

The total cost of these prescriptions in 2024, paid by Medicare drug plans, patients and other payers together.

What this does not show: Part D drug cost

A higher cost often reflects the type of medicines a specialty uses. It is not your out-of-pocket cost and not a measure of quality.

Source: CMS, Medicare Part D Prescribers โ€“ by Provider and Drug, 2024.

Open Payments general payments, program year 2025

All general payments: $2,434.42 across 102 records.

By nature of payment

  • Food and Beverage: $2,391.92 across 101 records.
  • Education: $42.50 across 1 record.

Reporting-company totals (3 largest of 26)

  • AstraZeneca Pharmaceuticals LP: $309.22 across 12 records.
  • Bayer Healthcare Pharmaceuticals Inc.: $300.43 across 9 records.
  • Corcept Therapeutics: $279.42 across 8 records.

A reported payment does not necessarily mean the financial relationship is improper and is not a measure of care quality. Clinicians can review and dispute these records.

See the full table

Source: Calculated by T-MedInfo from CMS Open Payments general-payment records for program year 2025 (published June 30, 2026).

Guide: How to read an Open Payments record

Years since graduation

31 years (graduated 1995)

CMS Doctors and Clinicians data list 1995 as the year this clinician finished professional school.

What this does not show: Years since graduation

It is not the number of years in practice, and more years does not mean better care.

Source: CMS Doctors and Clinicians National Downloadable File.

NPI first issued

2006

The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.

What this does not show: NPI first issued

NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.

Source: CMS NPPES NPI Registry.

Accepts Medicare assignment

CMS data list this clinician as accepting Medicare assignment. This means agreeing to take the Medicare-approved amount as full payment for covered services.

Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.

Source: CMS Doctors and Clinicians; Medicare.gov, โ€œDoes your provider accept Medicare as full payment?โ€

Guide: What Medicare assignment means

Telehealth (some services)

Recent Medicare claims show this clinician provided some services by telehealth, such as a video or phone visit.

What this does not show: Telehealth (some services)

It does not mean all services are offered by telehealth, or that telehealth is covered by your plan.

Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.

Guide: How Medicare covers telehealth

Enrolled in Medicare (PECOS)

Dr. Tamaskar has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.

It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What Medicare enrollment (PECOS) means

Can order Medicare-covered services

CMS lists Dr. Tamaskar as eligible to order or refer Medicare Part B clinical laboratory and imaging services, durable medical equipment (DME) and home health services for people with Medicare.

What this does not show: Can order Medicare-covered services

It does not mean the clinician offers these services directly.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What ordering and referring status means

Compared with the same specialty in Willoughby and Ohio

Billing and prescribing volume is not a quality rating.

Medicare Part B services

More Medicare Part B services than 85% of clinicians listed under Internal Medicine in Willoughby, OH (2024, 18 clinicians with data). Median for this group: 829. Middle half: 622 to 1,485.

More Medicare Part B services than 95% of clinicians listed under Internal Medicine in Ohio (2024, 3,145 clinicians with data). Median for this group: 574. Middle half: 262 to 1,043.

Medicare-allowed amount

A higher Medicare-allowed amount than 85% of clinicians listed under Internal Medicine in Willoughby, OH (2024, 18 clinicians with data). Median for this group: $57,062. Middle half: $37,855 to $118,427.

A higher Medicare-allowed amount than 95% of clinicians listed under Internal Medicine in Ohio (2024, 3,145 clinicians with data). Median for this group: $50,782. Middle half: $23,884 to $83,638.

Paid by Medicare

A higher Medicare payment amount than 85% of clinicians listed under Internal Medicine in Willoughby, OH (2024, 18 clinicians with data). Median for this group: $41,611. Middle half: $26,472 to $91,912.

A higher Medicare payment amount than 95% of clinicians listed under Internal Medicine in Ohio (2024, 3,145 clinicians with data). Median for this group: $37,953. Middle half: $17,413 to $63,670.

Medicare Part D prescriptions

More Part D prescriptions than 95% of clinicians listed under Internal Medicine in Willoughby, OH (2024, 21 clinicians with data). Median for this group: 4,704. Middle half: 889 to 11,468.

More Part D prescriptions than 95% of clinicians listed under Internal Medicine in Ohio (2024, 3,362 clinicians with data). Median for this group: 883. Middle half: 119 to 5,445.

Part D drug cost

A higher Part D drug cost than 95% of clinicians listed under Internal Medicine in Willoughby, OH (2024, 21 clinicians with data). Median for this group: $306,456. Middle half: $133,041 to $804,638.

A higher Part D drug cost than 95% of clinicians listed under Internal Medicine in Ohio (2024, 3,362 clinicians with data). Median for this group: $79,160. Middle half: $4,027 to $440,452.

24 active clinicians are listed under Internal Medicine with a practice address in Willoughby, OH (5,283 in Ohio).

Addresses are self-reported to NPPES and may be out of date.

Telehealth indicator in Willoughby

45.8% of these 24 clinicians have the CMS telehealth indicator.

75% of these 24 clinicians are listed by CMS as accepting Medicare assignment.

Sources: CMS Medicare Physician & Other Practitioners (2024), CMS Medicare Part D Prescribers (2024), CMS Open Payments (2025), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.

Text: T-MedInfo ยท Report an error.

Pharma & Medical Device Financial Disclosures

Payments and other transfers of value that drug and medical device companies reported to CMS Open Payments

Open Payments ยท Program Year 2025
Disclosure Year:

Program year 2025 (payments made January 1 โ€“ December 31, 2025): 102 records totaling $2,434.42.

Manufacturer Payment Nature Product Type Amount ($)
Bayer Healthcare Pharmaceuticals Inc.
Food and Beverage
In-kind items and services
Kerendia General $150.00
Corcept Therapeutics
Food and Beverage
In-kind items and services
Korlym General $124.99
Pfizer Inc.
Food and Beverage
In-kind items and services
NURTEC ODT General $118.06
AstraZeneca Pharmaceuticals LP
Food and Beverage
In-kind items and services
FARXIGA General $111.31
Corcept Therapeutics
Food and Beverage
In-kind items and services
Korlym General $58.05
Mannkind Corporation
Education
In-kind items and services
AFREZZA General $42.50
ABBVIE INC.
Food and Beverage
In-kind items and services
UBRELVY General $33.10
ABBVIE INC.
Food and Beverage
In-kind items and services
VRAYLAR General $32.98
AstraZeneca Pharmaceuticals LP
Food and Beverage
In-kind items and services
AIRSUPRA General $31.50
Bayer Healthcare Pharmaceuticals Inc.
Food and Beverage
In-kind items and services
Kerendia General $31.50
Otsuka America Pharmaceutical, Inc.
Food and Beverage
In-kind items and services
REXULTI General $30.84
Otsuka America Pharmaceutical, Inc.
Food and Beverage
In-kind items and services
REXULTI General $30.46
Corcept Therapeutics
Food and Beverage
In-kind items and services
Korlym General $29.71
Pfizer Inc.
Food and Beverage
In-kind items and services
PREVNAR 20 General $29.66
Salix Pharmaceuticals, a division of Bausch Health US, LLC
Food and Beverage
In-kind items and services
XIFAXAN General $29.38
Janssen Pharmaceuticals, Inc
Food and Beverage
In-kind items and services
SPRAVATO General $28.39
ABBVIE INC.
Food and Beverage
In-kind items and services
QULIPTA General $28.18
ABBVIE INC.
Food and Beverage
In-kind items and services
QULIPTA General $27.71
Otsuka America Pharmaceutical, Inc.
Food and Beverage
In-kind items and services
REXULTI General $27.08
Otsuka America Pharmaceutical, Inc.
Food and Beverage
In-kind items and services
REXULTI General $26.86
Corcept Therapeutics
Food and Beverage
In-kind items and services
Korlym General $26.40
Novartis Pharmaceuticals Corporation
Food and Beverage
In-kind items and services
LEQVIO General $26.32
Merck Sharp & Dohme LLC
Food and Beverage
In-kind items and services
GARDASIL 9 General $25.57
ABBVIE INC.
Food and Beverage
In-kind items and services
VRAYLAR General $25.17
Merck Sharp & Dohme LLC
Food and Beverage
In-kind items and services
GARDASIL 9 General $24.90

(top 25 shown)

Source: CMS Open Payments, program year 2025, released June 30, 2026.

Performed Procedures & Service Volume

Services billed to Original Medicare Part B in 2024.

CMS Part B ยท Data Year 2024
Reporting Year:

CPTยฎ is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2016โ€“2023 American Medical Association. All rights reserved. Applicable FARS/HHSARS apply. Descriptions of CPT codes are the AMA's CPT Consumer Friendly Descriptors as published by CMS in the Medicare Physician & Other Practitioners โ€“ by Provider and Service data, 2017โ€“2024; they are plain-language summaries, not for clinical coding or documentation. HCPCS Level II codes and descriptions are from CMS. Fee schedules, relative value units, conversion factors and/or related components are not assigned by the AMA, are not part of CPT, and the AMA is not recommending their use. The AMA does not directly or indirectly practice medicine or dispense medical services. The AMA assumes no liability for data contained or not contained herein.

HCPCS Code Services Patients Submitted Charge Medicare Allowed
99490 Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month
1,013 208 $95.00 $59.02
99484 Care management services for behavioral health conditions, 20 minutes or more clinical staff time directed by health care professional
483 116 $95.00 $51.73
99213 Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more
424 209 $112.53 $79.57
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes
413 201 $104.23 $74.77
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
280 173 $161.64 $118.61
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit
162 162 $170.96 $121.94
G0444 Annual depression screening, 5 to 15 minutes
108 108 $26.00 $17.06
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes
100 95 $206.25 $123.95
G0008 Administration of influenza virus vaccine
72 71 $39.00 $30.39
90653 Influenza vaccine, inactivated
67 67 $91.00 $81.82
99238 Hospital discharge day management, 30 minutes or less
58 50 $131.25 $76.55
99497 Advance care planning, first 30 minutes
51 46 $108.59 $76.81
99309 Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes
45 28 $139.84 $101.24
99442 Telephone medical discussion with physician, 11-20 minutes
44 33 $118.08 $63.94
99439 Chronic care management services for two or more chronic conditions, additional 20 minutes of clinical staff time directed by health care professional, per calendar month
37 29 $70.00 $45.24
83036 Hemoglobin a1c level
32 23 $45.00 $9.52
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes
21 20 $287.50 $158.56
99305 Initial nursing facility care with moderate level of medical decision making, per day, if using time, at least 35 minutes
15 14 $158.66 $126.16

Source: CMS Part B by Provider and Service, 2024; services under 11 beneficiaries omitted by CMS. Privacy limits

Submitted charges are billed amounts, not a price quote for your visit.

Medicare Part D Prescribing Profile & Medications

Medicare Part D prescriptions filled, including refills, in 2024.

CMS Part D ยท Data Year 2024
Prescription Year:
Brand Name Generic Name Prescriptions Day Supply Total Cost Patients
Atorvastatin Calcium Atorvastatin Calcium 1,271 63,022 $12,990.01 304
Gabapentin Gabapentin 761 28,834 $9,828.03 168
Eliquis Apixaban 759 17,143 $348,147.87 98
Levothyroxine Sodium Levothyroxine Sodium 728 36,272 $7,922.34 163
Amlodipine Besylate Amlodipine Besylate 622 37,459 $3,898.93 185
Metoprolol Succinate Metoprolol Succinate 542 33,980 $7,210.58 150
Potassium Chloride Potassium Chloride 512 15,681 $11,986.00 78
Lisinopril Lisinopril 503 28,470 $3,336.93 142
Furosemide Furosemide 501 20,038 $2,903.35 125
Trazodone Hcl Trazodone Hcl 443 13,393 $3,634.86 69
Metformin Hcl Metformin Hcl 431 21,632 $3,533.03 102
Metoprolol Tartrate Metoprolol Tartrate 396 17,171 $3,391.78 88
Pantoprazole Sodium Pantoprazole Sodium 379 13,722 $4,983.81 93
Losartan Potassium Losartan Potassium 372 21,207 $2,873.68 97
Sertraline Hcl Sertraline Hcl 359 11,645 $3,524.74 53
Carvedilol Carvedilol 346 14,027 $3,321.92 64
Famotidine Famotidine 341 11,179 $3,523.94 53
Escitalopram Oxalate Escitalopram Oxalate 310 13,383 $3,784.15 63
Tamsulosin Hcl Tamsulosin Hcl 298 15,417 $3,477.25 81
Jardiance Empagliflozin 290 8,126 $160,500.48 51
Omeprazole Omeprazole 282 15,332 $4,153.00 85
Hydrochlorothiazide Hydrochlorothiazide 280 16,492 $1,460.29 79
Buspirone Hcl Buspirone Hcl 269 8,862 $3,330.23 56
Clopidogrel Clopidogrel Bisulfate 265 11,873 $3,356.55 53
Baclofen Baclofen 255 6,841 $3,118.83 66

(top 25 shown)

Source: CMS Part D by Provider and Drug, 2024; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits

Specialties & License Numbers Reported to NPPES

Self-certified to NPPES: 2024-06-03
Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

License # reported to NPPES OH 35077865

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.

Check License Status with the State Board License numbers are self-reported to NPPES; T-MedInfo does not confirm them against state records. Current status: State Medical Board of Ohio.
Look Up on State Board Site

Medicare (PECOS) Enrollment & Ordering Eligibility

Source: CMS PECOS
Medicare FFS Enrollment Status Medicare Enrollment on File
CMS Provider Specialty

PRACTITIONER - INTERNAL MEDICINE

Medicare Enrollment ID

I20050914000549

Enrollment State Jurisdiction

OH

PECOS Control ID

7810920485

Medicare Order & Referring Eligibility
Clinical Lab & Imaging (Part B) Eligible
Durable Medical Equipment (DME) Eligible
Home Health Agency (HHA) Eligible
Power Mobility Devices (PMD) Eligible

Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.

Medicare Group Practice Enrollments

Source: CMS Doctors and Clinicians National Downloadable File

Atrium Medical Group Inc

99 Northline Cir, Euclid, OH 441191481

Phone: 4409468300

Secondary Practice Locations

99 Northline Cir Ste 99

Euclid, OH 441191481

Phone: 4404491540

6555 Wilson Mills Rd Ste 103d

Mayfield Village, OH 441433435

Phone: 4404491540

Clinicians Sharing This Practice Address or Phone

Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.

14 listed
Dr. Syed Ashraf , MD

Internal Medicine

NPI 1760431860

Doctor of Medicine (M.D.)

Carolyn Dixon , CNP

Nurse Practitioner - Family

NPI 1003153644

Certified Nurse Practitioner

Amanda Hienton , CNP

Nurse Practitioner

NPI 1720440753

Certified Nurse Practitioner

Sandra Lavelle , NP

Nurse Practitioner - Psychiatric/Mental Health

NPI 1457635229

Nurse Practitioner

Nicole Maddox , APRN

Nurse Practitioner - Acute Care

NPI 1891455325

Advanced Practice Registered Nurse

Heidi Mazzella , CNP

Nurse Practitioner - Adult Health

NPI 1518302363

Certified Nurse Practitioner

Career & Practice History Timeline

Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status

8 Historical Events
๐Ÿ“
Updated Practice Location June 03, 2024

Registered at 36100 EUCLID AVE STE 350, WILLOUGHBY, OH 440944489 (Tel: 4404491540)

๐Ÿ“
Updated Business Mailing Address June 03, 2024

Registered at PO BOX 931596, CLEVELAND, OH 441931724 (Tel: 4404491540)

โœ…
NPI Profile Active April 01, 2015

NPI status registered as active in NPPES database

๐Ÿ“
Practice Location (Initial Record) April 01, 2015

Registered at 36100 EUCLID AVE, SUITE 270, WILLOUGHBY, OH 440944456 (Tel: 4404491540)

๐Ÿ“
Business Mailing Address (Initial Record) April 01, 2015

Registered at 6559 WILSON MILLS RD STE 106A, MAYFIELD VILLAGE, OH 441433433 (Tel: 4404491540)

๐Ÿ‘ค
Provider Name / Credentials (Initial Record) April 01, 2015

Recorded as RANJIT TAMASKAR, M.D.

๐ŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) April 01, 2015

Internal Medicine (license number reported to NPPES: OH 35077865)

๐ŸŸข
Initial NPI Registration & Enumeration May 10, 2006

First registered as active Individual Practitioner in NPPES Database.

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NPI Administrative Meta

NPI Number: 1912956418
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: May 10, 2006
Last Update: June 03, 2024
Sole Proprietor: No

Other Internal Medicine Providers in Willoughby

All Internal Medicine Providers in Willoughby

Mailing Address

Po Box 931596

Cleveland, OH 441931724

Phone: 4404491540

About This Data NPPES fields (address, phone, specialty, license) are self-reported and may be outdated; Medicare fields follow the CMS dataset named in each section. Correct directly at NPPES.