1. Home
  2. Directory
  3. Ohio
  4. Akron
  5. Internal Medicine
  6. NPI Profile

NATTHAVAT TANPHAICHITR M.D.
NPI 1669587523
Internal Medicine - Nephrology in Akron, OH

Active since August 20, 2006PECOS EnrolledAccepts Medicare Assignment
224 W EXCHANGE ST, SUITE 330, AKRON, OH 44302(330) 436-3150(330) 436-3160 Get Directions Write a Review

NPPES record last updated: April 29, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Apr 29, 2026, Jan 26, 2017, Jan 12, 2017 (3 updates tracked since 2017).

About Natthavat Tanphaichitr M.d. NPPES

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

NATTHAVAT TANPHAICHITR M.D. (NPI 1669587523) is an individual nephrology provider in Akron, Ohio, licensed in Ohio (35.069619) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS, is affiliated with Union Hospital, and is a graduate of Northeastern Ohio University College Of Medicine (1994).

NPPES Registry Identity

NPI1669587523
Entity TypeIndividualMale
Primary Taxonomy207RN0300X
Provider Legal NameNATTHAVAT TANPHAICHITRCredential: M.D.
Location Address224 W EXCHANGE ST, SUITE 330Akron, OH 44302-1704
Mailing Address805 Columbia Rd Ste 109Westlake, OH 44145-1461 · (440) 799-4224 · Fax (440) 799-4228
Phone(330) 436-3150
Fax(330) 436-3160
Sole ProprietorNo
Medical School CMSNortheastern Ohio University College Of MedicineGraduated 1994
Enumeration DateAugust 20, 2006
Last NPPES UpdateApril 29, 20263 updates tracked since enumeration
NPPES CertifiedApril 29, 2026
✔ NPI 1669587523 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · NephrologyAllopathic & Osteopathic Physicians
Taxonomy Code207RN0300X
License✔ Licensed in OH · 35.069619
Definition

An internist who treats disorders of the kidney, high blood pressure, fluid and mineral balance and dialysis of body wastes when the kidneys do not function. This specialist consults with surgeons about kidney transplantation.

224 W EXCHANGE ST, Akron, OH 44302
Open in Google Maps ↗

Other Identifiers 1

Medicaid2248651OH

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, CareSource, MedMutual and more.Insurance ›

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

Natthavat Tanphaichitr M.d. 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 ID9032145735
PECOS Enrollment IDI20050714000044
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 9

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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-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.
721 services262 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
290 services107 patients
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.
188 services106 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial 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.
164 services160 patients
Hemodialysis procedure with physician evaluation 90935
Hemodialysis is a treatment that uses a machine to filter waste and excess fluid from your blood when your kidneys can't. A physician checks your health before, during, and after the procedure to ensure it's working effectively for you.
155 services66 patients
Dialysis services, 4 or more physician visits per month (20 years or older) 90960
Dialysis is a treatment that filters and purifies your blood using a machine. It helps keep your fluids and electrolytes in balance when the kidneys can't do their job. This service includes 4 or more visits per month with a physician to monitor your health and adjust your treatment as needed.
76 services20 patients

Hospital Affiliations CMS Care Compare 5

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

Union Hospital

Acute Care Hospitals · Dover, OH
3/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number360010
Location659 BoulevardDover, OH 44622 · Tuscarawas County
Emergency services Birthing friendly

Summa Health System

Acute Care Hospitals · Akron, OH
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number360020
Location525 East Market StreetAkron, OH 44309 · Summit County
Emergency services Birthing friendly

Akron General Medical Center

Acute Care Hospitals · Akron, OH
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number360027
Location1 Akron General AvenueAkron, OH 44307 · Summit County
Emergency services Birthing friendly

Wooster Community Hospital

Acute Care Hospitals · Wooster, OH
5/5 CMS rating
OwnershipGovernment - Local
CMS Certification Number360036
Location1761 Beall AvenueWooster, OH 44691 · Wayne County
Emergency services Birthing friendly

Cleveland Clinic

Acute Care Hospitals · Cleveland, OH
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number360180
Location9500 Euclid AvenueCleveland, OH 44195 · Cuyahoga County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 44302 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
$126.12 typical visit price
range $54.34 – $166.65
Typical copayment $31.53 (range $13.58 – $41.66)
Most-billed visit code 99204
Established Patient
$96.44 typical visit price
range $17.10 – $135.40
Typical copayment $24.11 (range $4.27 – $33.85)
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.

Reported Quality Measures

Care Plan
Percentage of patients aged 65 years and older who have an advance care plan or surrogate decision maker documented in the medical record that an advance care plan was discussed but the patient did not wish or was not able to name a surrogate decision maker…
100%528 patients5/55-star benchmark: 100%
Diabetes: Medical Attention for Nephropathy
The percentage of patients 18-75 years of age with diabetes who had a nephropathy screening test or evidence of nephropathy during the measurement period
99%247 patients4/55-star benchmark: 100%
Documentation of Current Medications in the Medical Record
Percentage of visits for patients aged 18 years and older for which the eligible professional or eligible clinician attests to documenting a list of current medications using all immediate resources available on the date of the encounter.
100%1,548 patients5/55-star benchmark: 100%
e-Prescribing
At least one permissible prescription written by the MIPS eligible clinician is queried for a drug formulary and transmitted electronically using certified EHR technology.
47%273 patients1/55-star benchmark: 100%
Health Information Exchange
The MIPS eligible clinician that transitions or refers their patient to another setting of care or health care clinician (1) uses CEHRT to create a summary of care record; and (2) electronically transmits such summary to a receiving health care clinician for…
66%64 patients3/55-star benchmark: 96%
Medication Reconciliation
The MIPS eligible clinician performs medication reconciliation for at least one transition of care in which the patient is transitioned into the care of the MIPS eligible clinician.
98%52 patients4/55-star benchmark: 100%
Patient-Specific Education
The MIPS eligible clinician must use clinically relevant information from CEHRT to identify patient-specific educational resources and provide access to those materials to at least one unique patient seen by the MIPS eligible clinician.
9%282 patients1/55-star benchmark: 99%
Preventive Care and Screening: Body Mass Index (BMI) Screening and Follow-Up Plan
Percentage of patients aged 18 years and older with a BMI documented during the current encounter or during the previous twelve months AND with a BMI outside of normal parameters, a follow-up plan is documented during the encounter or during the previous…
100%789 patients5/55-star benchmark: 100%
Preventive Care and Screening: Unhealthy Alcohol Use: Screening & Brief Counseling
Percentage of patients aged 18 years and older who were screened for unhealthy alcohol use using a systematic screening method at least once within the last 24 months AND who received brief counseling if identified as an unhealthy alcohol user
100%520 patients5/55-star benchmark: 100%
Provide Patient Access
At least one patient seen by the MIPS eligible clinician during the performance period is provided timely access to view online, download, and transmit to a third party their health information subject to the MIPS eligible clinician's discretion to withhold…
87%282 patients4/55-star benchmark: 100%
Secure Messaging
For at least one unique patient seen by the MIPS eligible clinician during the performance period, a secure message was sent using the electronic messaging function of CEHRT to the patient (or the patient-authorized representative), or in response to a secure…
23%282 patients2/55-star benchmark: 59%
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Referred Medical Equipment & Supplies CMS DME claims 7

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

Cyclosporine, oral, 100 mg J7502
Treatment-Treatment - Miscellaneous · category RX029N
2 suppliers17 claims1,020 services$1.68 avg. paid by Medicare
Tacrolimus, immediate release, oral, 1 mg J7507
Treatment-Treatment - Miscellaneous · category RX029N
6 suppliers45 claims2,760 services$0.28 avg. paid by Medicare
Prednisone, immediate release or delayed release, oral, 1 mg J7512
Treatment-Treatment - Miscellaneous · category RX029N
3 suppliers26 claims3,400 services$0.01 avg. paid by Medicare
Mycophenolate mofetil, oral, 250 mg J7517
Treatment-Treatment - Miscellaneous · category RX029N
9 suppliers69 claims10,800 services$0.19 avg. paid by Medicare
Sirolimus, oral, 1 mg J7520
Treatment-Treatment - Miscellaneous · category RX029N
1 supplier12 claims720 services$2.75 avg. paid by Medicare
Pharmacy supply fee for oral anti-cancer, oral anti-emetic or immunosuppressive drug(s); for the first prescription in a 30-day period Q0511
Treatment-Chemotherapy · category RH012N
8 suppliers63 claims63 services$17.44 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.

MRS. ERIKA LYNN GROSS CNP
Nurse Practitioner
224 W EXCHANGE ST, SUITE 160
AKRON, OH 44302
Summit County (330) 344-6505
DR. RYAN MITCHEL GASSER M.D.
Orthopaedic Surgery
224 W EXCHANGE ST, #440
AKRON, OH 44302
Summit County (330) 344-2663
PARTNERS PHYSICIAN GROUP
Internal Medicine (Cardiovascular Disease)
224 W EXCHANGE ST, #305
AKRON, OH 44302
Summit County (330) 344-7400
TIMOTHY COLIN MURRAY MD
Internal Medicine (Pulmonary Disease)
224 W EXCHANGE ST, SUITE 380
AKRON, OH 44302
Summit County (330) 344-6676
ANMAR HASHEM KANAA'N MD
Internal Medicine (Cardiovascular Disease)
224 W EXCHANGE ST, #225
AKRON, OH 44302
Summit County (330) 344-7400
MIRIAM ZIDEHSARAI D.O.
Internal Medicine (Nephrology)
224 W EXCHANGE ST, SUITE 330
AKRON, OH 44302
Summit County (330) 436-3150
YASSAR NABEEL M.D.
Internal Medicine (Cardiovascular Disease)
224 W EXCHANGE ST
AKRON, OH 44302
Summit County (330) 344-7400
DENISE ROBINSON LISW-S, OSW-C
Social Worker (Clinical)
224 W EXCHANGE ST
AKRON, OH 44302
Summit County (330) 344-3465

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 Natthavat Tanphaichitr's NPI number?

The NPI number for Natthavat Tanphaichitr is 1669587523. It was assigned to this individual provider in the NPPES registry on August 20, 2006.

Where is Natthavat Tanphaichitr located?

Natthavat Tanphaichitr practices at 224 W Exchange St Suite 330, Akron, OH 44302. The listed phone number is (330) 436-3150.

What is Natthavat Tanphaichitr's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.

Is Natthavat Tanphaichitr enrolled in Medicare?

Yes. Natthavat Tanphaichitr 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.

What insurance does Natthavat Tanphaichitr accept?

Health plans from Anthem Blue Cross and Blue Shield, CareSource, MedMutual, Oscar Insurance Corporation of Ohio and SummaCare and 1 other insurer list Natthavat Tanphaichitr as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Natthavat Tanphaichitr affiliated with any hospitals?

According to CMS data, Natthavat Tanphaichitr is affiliated with Union Hospital, Summa Health System, Akron General Medical Center, Wooster Community Hospital and Cleveland Clinic.

When was this NPI record last updated?

The NPPES record for Natthavat Tanphaichitr was last updated on April 29, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.