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MICHAEL R NANNENGA MD
NPI 1922104975
Internal Medicine - Endocrinology, Diabetes & Metabolism in Kingsport, TN

Active since September 16, 2006PECOS EnrolledAccepts Medicare Assignment
105 W STONE DR, STE 5D, KINGSPORT, TN 37660(423) 857-2790(423) 857-2791 Get Directions Write a Review

NPPES record last updated: July 18, 2011. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Michael R Nannenga Md NPPES

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

MICHAEL R NANNENGA MD (NPI 1922104975) is an individual endocrinology, diabetes & metabolism provider in Kingsport, Tennessee, licensed in Tennessee (MD46522) and active in the NPI registry since September 2006. He is enrolled in Medicare PECOS and is a graduate of Indiana University School Of Medicine (2005).

NPPES Registry Identity

NPI1922104975
Entity TypeIndividualMale
Primary Taxonomy207RE0101X
Provider Legal NameMICHAEL R NANNENGACredential: MD
Location Address105 W STONE DR, STE 5DKingsport, TN 37660-3365
Mailing AddressPo Box 9Kingsport, TN 37662-0009 · (423) 857-2066 · Fax (423) 857-2070
Phone(423) 857-2790
Fax(423) 857-2791
Sole ProprietorNo
Medical School CMSIndiana University School Of MedicineGraduated 2005
Enumeration DateSeptember 16, 2006
Last NPPES UpdateJuly 18, 2011
✔ NPI 1922104975 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Endocrinology, Diabetes & MetabolismAllopathic & Osteopathic Physicians
Taxonomy Code207RE0101X
License✔ Licensed in TN · MD46522
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.
Also ListedInternal MedicineTaxonomy 207R00000X · License MD46522 (TN)
105 W STONE DR, Kingsport, TN 37660
Open in Google Maps ↗

Other Identifiers 1

Medicare UPINI 61183MN

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include BlueCross BlueShield of Tennessee.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

Michael R Nannenga 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 ID7911904677
PECOS Enrollment IDI20110727000454
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 5

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.
582 services378 patients
Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report 95251
This procedure involves placing a small sensor under your skin to continuously monitor your blood sugar levels in tissue fluid. The data is interpreted and a report is generated to help manage your diabetes more effectively.
149 services70 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.
81 services81 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.
66 services66 patients
Insertion of needle into vein for collection of blood sample 36415
This procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.
32 services28 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 37660 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
$121.80 typical visit price
range $52.64 – $160.89
Typical copayment $30.45 (range $13.16 – $40.22)
Most-billed visit code 99204
Established Patient
$93.60 typical visit price
range $16.72 – $131.41
Typical copayment $23.40 (range $4.18 – $32.85)
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.

Referred Medical Equipment & Supplies CMS DME claims 8

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
4 suppliers96 claims1,203 services$18.46 avg. paid by Medicare
Supplies for external insulin infusion pump, syringe type cartridge, sterile, each A4225
DME-Other DME · category DE017N
4 suppliers94 claims2,972 services$2.38 avg. paid by Medicare
Supply allowance for adjunctive continuous glucose monitor (cgm), includes all supplies and accessories, 1 month supply = 1 unit of service A4238
DME-Medical/Surgical Supplies · category DA000N
2 suppliers34 claims34 services$173.89 avg. paid by Medicare
Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
50 suppliers215 claims927 services$6.44 avg. paid by Medicare
Lancets, per box of 100 A4259
DME-Medical/Surgical Supplies · category DA000N
19 suppliers55 claims119 services$1.09 avg. paid by Medicare
External ambulatory infusion pump, insulin E0784
DME-Other DME · category DE017N
3 suppliers70 claims70 services$296.94 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.

DR. DALLAS SHONE MD
Internal Medicine (Gastroenterology)
105 W STONE DR, STE 4C
KINGSPORT, TN 37660
Sullivan County (423) 578-1595
DR. EDWARD MONTY STIRMAN M.D.
Family Medicine
105 W STONE DR, STE 3A
KINGSPORT, TN 37660
Sullivan County (423) 323-6200
JERRY MILLER MD
Family Medicine
105 W STONE DR, STE 3A
KINGSPORT, TN 37660
Sullivan County (423) 392-6200
DR. CHERYL STANSKI MD
Surgery
105 W STONE DR, STE 4A
KINGSPORT, TN 37660
Sullivan County (423) 392-6265
DR. SCOTT FOWLER M.D.
Obstetrics & Gynecology
105 W STONE DR, STE 2B
KINGSPORT, TN 37660
Sullivan County (423) 247-7500
HOLSTON MEDICAL GROUP, PC
Durable Medical Equipment & Medical Supplies
105 W STONE DR, STE 3A
KINGSPORT, TN 37660
Sullivan County (423) 392-6200
DR. JAMES MCCOY M.D.
Family Medicine
105 W STONE DR, STE 1F
KINGSPORT, TN 37660
Sullivan County (276) 386-5980
ABRAM ARWOOD PT, DPT
Physical Therapist
105 W STONE DR, STE 1D
KINGSPORT, TN 37660
Sullivan County (423) 578-1560

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 Michael Nannenga's NPI number?

The NPI number for Michael Nannenga is 1922104975. It was assigned to this individual provider in the NPPES registry on September 16, 2006.

Where is Michael Nannenga located?

Michael Nannenga practices at 105 W Stone Dr Ste 5D, Kingsport, TN 37660. The listed phone number is (423) 857-2790.

What is Michael Nannenga's specialty?

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

Is Michael Nannenga enrolled in Medicare?

Yes. Michael Nannenga 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 Michael Nannenga accept?

Health plans from BlueCross BlueShield of Tennessee list Michael Nannenga 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.

When was this NPI record last updated?

The NPPES record for Michael Nannenga was last updated on July 18, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 years 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.