Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. RAVI NANDAN SINHA MD
NPI 1134184328
Internal Medicine - Endocrinology, Diabetes & Metabolism in Williamsville, NY

Q: What is Ravi Sinha's NPI number?

The NPI number for Ravi Sinha is 1134184328. It was assigned to this individual provider in the NPPES registry on April 19, 2006.

Q: What is Ravi Sinha's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Endocrinology, Diabetes & Metabolism, with taxonomy code 207RE0101X.

Q: When was this NPI record last updated?

The NPPES record for Ravi Sinha was last updated on September 17, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since April 19, 2006PECOS Enrolled

87.14/100

CMS Quality Rating

325 ESSJAY RD, WILLIAMSVILLE, NY 14221(716) 857-8770(716) 250-5976 Get Directions Write a Review

NPPES record last updated: September 17, 2026. Verified against the NPPES registry weekly; last sync: October 04, 2026.

Record update history: Sep 17, 2026, Apr 29, 2022, Dec 13, 2021 and 3 more (6 updates tracked since 2016).

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About Dr. Ravi Nandan Sinha Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. RAVI NANDAN SINHA MD (NPI 1134184328) is an individual endocrinology, diabetes & metabolism provider in Williamsville, New York, licensed in New York (199136) and active in the NPI registry since April 2006. He is enrolled in Medicare PECOS, is affiliated with Kaleida Health, and is a graduate of Other (1987).

NPPES Registry Identity

NPI1134184328

Entity TypeIndividualMale

Primary Taxonomy207RE0101X

Provider Legal NameDR. RAVI NANDAN SINHACredential: MD

Location Address325 ESSJAY RDWilliamsville, NY 14221-8243

Mailing Address425 Essjay Rd Ste 170Williamsville, NY 14221-8235 · (716) 630-1219 · Fax (716) 817-1726

Phone(716) 857-8770

Fax(716) 250-5976

Sole ProprietorNo

Medical School CMSOtherGraduated 1987

Enumeration DateApril 19, 2006

Last NPPES UpdateSeptember 17, 20266 updates tracked since enumeration

NPPES CertifiedSeptember 17, 2026

✔ NPI 1134184328 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Endocrinology, Diabetes & MetabolismAllopathic & Osteopathic Physicians

Taxonomy Code207RE0101X

License✔ Licensed in NY · 199136

Definition

An internist who concentrates on disorders of the internal (endocrine) glands such as the thyroid and adrenal glands. This specialist also deals with disorders such as diabetes, metabolic and nutritional disorders, obesity, pituitary diseases and menstrual and sexual problems.

325 ESSJAY RD, Williamsville, NY 14221

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Other Identifiers 9

Other161000580NY · Empire

Other000526081005NY · Health Now

Medicaid02067816NY

Other00025087505NY · Univera

Other2589275NY · Ghi

Other0491510NY · Iha

Other199136-3WNY · Workers Compensation

Other161000580NY · North American Preferred

Other2591224NY · Nova

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Ravi Nandan Sinha Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID3779514559

PECOS Enrollment IDI20050823000034

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 12

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This 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.

310 services168 patients

Blood test, comprehensive group of blood chemicals 80053

A comprehensive group of blood chemicals test, also known as a comprehensive metabolic panel, is a blood test that measures your sugar level, electrolyte and fluid balance, kidney function, and liver function. This helps to check your body's overall health.

58 services42 patients

Blood test, thyroid stimulating hormone (tsh) 84443

A TSH blood test measures the level of thyroid stimulating hormone in your body. This hormone is produced by the pituitary gland and regulates how your thyroid works. It's a simple procedure where a small amount of blood is drawn from your arm for analysis.

57 services39 patients

Hemoglobin a1c level 83036

Hemoglobin A1c (HbA1c) is a test that measures your average blood sugar level over the past 2-3 months. It's used to monitor how well diabetes is being controlled. High levels may indicate that your diabetes treatment plan needs adjustment.

40 services27 patients

Thyroxine (thyroid chemical), free 84439

The Thyroxine (thyroid chemical), free test is a blood test that measures the level of free T4 in your body. T4 is a hormone produced by your thyroid gland and is essential for growth and metabolism. If your T4 levels are too high or too low, it could indicate a thyroid disorder.

37 services24 patients

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204

This 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.

35 services35 patients

Blood test, lipids (cholesterol and triglycerides) 80061

A lipid panel is a blood test that measures fats and fatty substances, such as cholesterol and triglycerides. These substances are used by your body as a source of energy. High levels can lead to health issues, including heart disease.

26 services23 patients

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215

This 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.

26 services22 patients

Urine microalbumin (protein) level 82043

The urine microalbumin level test measures the amount of a protein called albumin in your urine. This test helps to detect early signs of kidney damage. High levels of albumin may suggest your kidneys aren't functioning properly. It's a simple, non-invasive test that involves providing a urine sample.

21 services17 patients

Creatinine level to test for kidney function or muscle injury 82570

A creatinine level test measures the amount of creatinine in your blood. This substance is a waste product from normal muscle use. Higher levels can indicate possible kidney dysfunction or muscle injury. This test helps monitor kidney health.

21 services17 patients

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

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.

20 services18 patients

Vitamin d-3 level 82306

A Vitamin D-3 level test measures the amount of Vitamin D-3, a crucial nutrient, in your body. This test helps identify if your levels are too low or too high. Low levels may lead to bone weakness, while high levels could harm your kidneys. It's a simple blood test.

14 services11 patients

Hospital Affiliations CMS Care Compare 3

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Kaleida Health

Acute Care Hospitals · Buffalo, NY

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number330005

Location100 High StreetBuffalo, NY 14210 · Erie County

Emergency services Birthing friendly

Niagara Falls Memorial Medical Center

Acute Care Hospitals · Niagara Falls, NY

2/5 CMS rating

OwnershipVoluntary non-profit - Other

CMS Certification Number330065

Location621 Tenth StreetNiagara Falls, NY 14302 · Niagara County

Emergency services Birthing friendly

Sisters Of Charity Hospital

Acute Care Hospitals · Buffalo, NY

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number330078

Location2157 Main StreetBuffalo, NY 14214 · Erie County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 14221 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$126.40 typical visit price

range $54.87 – $166.88

Typical copayment $31.60 (range $13.71 – $41.72)

Most-billed visit code 99204

Established Patient

$97.08 typical visit price

range $17.54 – $136.14

Typical copayment $24.27 (range $4.38 – $34.03)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

87.14/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Quality

82.29

Promoting Interoperability

100

Improvement Activities

Cost

74.86

Referred Medical Equipment & Supplies CMS DME claims 5

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Supplies for maintenance of insulin infusion catheter, per week A4224

DME-Other DME · category DE017N

3 suppliers14 claims169 services$18.12 avg. paid by Medicare

Supplies for external insulin infusion pump, syringe type cartridge, sterile, each A4225

DME-Other DME · category DE017N

3 suppliers18 claims540 services$2.38 avg. paid by Medicare

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253

DME-Other DME · category DE017N

26 suppliers84 claims264 services$6.39 avg. paid by Medicare

Lancets, per box of 100 A4259

DME-Medical/Surgical Supplies · category DA000N

17 suppliers40 claims65 services$1.15 avg. paid by Medicare

Supply allowance for therapeutic continuous glucose monitor (cgm), includes all supplies and accessories, 1 month supply = 1 unit of service K0553

DME-Other DME · category DE017N

9 suppliers127 claims129 services$187.60 avg. paid by Medicare

Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MARIA KONTOS DO

Internal Medicine

325 ESSJAY RD
WILLIAMSVILLE, NY 14221

Erie County (716) 656-4463

ANTHONY J RICOTTA JR. D.P.T.

Physical Therapist

325 ESSJAY RD, SUITE 305
WILLIAMSVILLE, NY 14221

Erie County (716) 631-3555

DR. LORI E. ULLMAN M.D.

Dermatology

325 ESSJAY RD
WILLIAMSVILLE, NY 14221

Erie County (716) 630-1136

DR. SUKHWINDER SINGH KODIAL M.D.

Family Medicine (Adult Medicine)

325 ESSJAY RD
WILLIAMSVILLE, NY 14221

Erie County (716) 630-1143

MARIA RUTH REGER PA

Physician Assistant (Medical)

325 ESSJAY RD
WILLIAMSVILLE, NY 14221

Erie County (716) 631-3839

MANJU ALEX MD

Internal Medicine (Nephrology)

325 ESSJAY RD
WILLIAMSVILLE, NY 14221

Erie County (716) 630-1138

MS. REEMA W BAWAB RPA-C

Physician Assistant

325 ESSJAY RD
WILLIAMSVILLE, NY 14221

Erie County (716) 630-1146

NANCY KAWECKI

Nurse Practitioner (Family)

325 ESSJAY RD
WILLIAMSVILLE, NY 14221

Erie County (716) 857-8607

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Ravi Sinha's NPI number?

The NPI number for Ravi Sinha is 1134184328. It was assigned to this individual provider in the NPPES registry on April 19, 2006.

Where is Ravi Sinha located?

Ravi Sinha practices at 325 Essjay Rd, Williamsville, NY 14221. The listed phone number is (716) 857-8770.

What is Ravi Sinha's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Endocrinology, Diabetes & Metabolism, with taxonomy code 207RE0101X.

Is Ravi Sinha enrolled in Medicare?

Yes. Ravi Sinha is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Is Ravi Sinha affiliated with any hospitals?

According to CMS data, Ravi Sinha is affiliated with Kaleida Health, Niagara Falls Memorial Medical Center and Sisters Of Charity Hospital.

When was this NPI record last updated?

The NPPES record for Ravi Sinha was last updated on September 17, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.