Active NPI 1124003561 Individual Practitioner Male Practitioner

Dr. Nicholas James Dieringer , MD

Internal Medicine • Murfreesboro, TN

Professional Overview & Biography Verified Profile Summary

Dr. Nicholas Dieringer, MD is a registered healthcare professional specializing in Internal Medicine in Murfreesboro, TN. Practice services are available at 400 N HIGHLAND AVE under active NPI credentials.

Frequently performed procedures and clinical services include initial nursing facility visit, subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least, initial nursing facility care with moderate level of medical decision making, per day, if using time, at least. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

400 N Highland Ave

Murfreesboro, TN 371303837

Telephone 6153964694

Fax 6153966751

Associated Practice Facility / Clinic

🏢 Baptist Hospital Systems Inc Facility NPI 1790798296

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Murfreesboro, TN

Active Practitioner

Practitioner Clinical Experience

Active

City Avg: 22.2 Yrs

State Avg: 28.4 Yrs

Regional Practice Density

79 Specialists

Practicing in Murfreesboro, TN (2716 Statewide)

Telehealth Adoption Rate

5.1% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

53.8% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)

Reporting Year:

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99306 Initial nursing facility visit, typically 45 minutes per day	362	340	$331.92	$167.80
99309 Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes	330	215	$197.78	$98.99
99309 Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes	235	97	$251.63	$99.08
99305 Initial nursing facility care with moderate level of medical decision making, per day, if using time, at least 35 minutes	153	146	$252.50	$122.88
99310 Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes	94	67	$292.71	$141.40
99308 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes	63	41	$207.86	$68.38
99308 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes	63	55	$146.52	$68.46
99305 Initial nursing facility care with moderate level of medical decision making, per day, if using time, at least 35 minutes	12	12	$245.56	$122.73

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99309 Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes	599	301	$160.97	$99.29
99306 Initial nursing facility visit, typically 45 minutes per day	391	365	$244.12	$170.07
99305 Initial nursing facility care with moderate level of medical decision making, per day, if using time, at least 35 minutes	127	123	$187.61	$124.16
99310 Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes	75	57	$214.20	$142.68
99308 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes	71	58	$126.49	$69.06
99309 Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes	60	55	$257.41	$99.39
99315 Nursing facility discharge day management, 30 minutes or less	15	15	$105.77	$75.93
99495 Transitional care management services for problem of at least moderate complexity	13	12	$262.94	$130.68
99308 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes	13	13	$158.48	$68.92

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99309 Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes	822	329	$131.55	$84.38
99305 Initial nursing facility care with moderate level of medical decision making, per day, if using time, at least 35 minutes	370	339	$187.61	$120.16
99306 Initial nursing facility visit, typically 45 minutes per day	132	126	$241.79	$154.05
99308 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes	128	97	$99.48	$64.10
99310 Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes	113	68	$194.42	$124.71
99309 Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes	18	18	$131.55	$83.92
99315 Nursing facility discharge day management, 30 minutes or less	16	16	$105.77	$67.06

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99309 Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes	660	263	$131.55	$85.68
99305 Initial nursing facility care with moderate level of medical decision making, per day, if using time, at least 35 minutes	284	271	$187.61	$121.90
99308 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes	226	135	$99.48	$64.74
99306 Initial nursing facility visit, typically 45 minutes per day	184	174	$241.79	$157.20
99310 Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes	79	50	$194.42	$127.21
99315 Nursing facility discharge day management, 30 minutes or less	12	12	$105.77	$68.62

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99309 Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes	551	239	$146.95	$87.41
99306 Initial nursing facility visit, typically 45 minutes per day	372	348	$244.55	$160.36
99308 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes	229	144	$112.94	$66.06
99310 Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes	99	72	$194.34	$129.23
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	37	37	$388.00	$192.19
99316 Nursing facility discharge management, more than 30 minutes	17	17	$149.42	$101.38
99309 Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes	17	12	$131.55	$87.70
99315 Nursing facility discharge day management, 30 minutes or less	16	16	$118.99	$69.73
99220 Hospital observation care, typically 70 minutes	11	11	$355.00	$175.72

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99306 Initial nursing facility visit, typically 45 minutes per day	235	213	$250.00	$158.41
99309 Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes	203	100	$200.00	$86.41
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	190	185	$388.00	$188.27
99220 Hospital observation care, typically 70 minutes	118	118	$355.00	$174.92
99308 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes	69	47	$150.00	$64.99
99310 Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes	39	28	$194.00	$128.18
99291 Critical care, first 30-74 minutes	21	21	$518.00	$201.47

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99306 Initial nursing facility visit, typically 45 minutes per day	228	199	$249.60	$149.64
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	187	182	$388.00	$181.97
99309 Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes	121	74	$200.00	$81.68
99220 Hospital observation care, typically 70 minutes	102	102	$355.00	$167.67
99291 Critical care, first 30-74 minutes	36	36	$518.00	$201.56
99308 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes	32	20	$150.00	$61.90
99310 Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes	19	15	$194.00	$121.65

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99306 Initial nursing facility visit, typically 45 minutes per day	228	202	$249.61	$158.00
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	198	195	$388.00	$187.61
99309 Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes	182	86	$198.77	$86.17
99220 Hospital observation care, typically 70 minutes	100	99	$355.00	$171.86
99308 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes	93	60	$150.00	$65.03
99291 Critical care, first 30-74 minutes	31	31	$518.00	$205.64

Medical Specialties & State Licenses

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License TN 38347

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.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

3893423 (TN)

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

40 Associated Practitioners

Dr. Peter Meadows , MD

Internal Medicine

NPI 1003198359

Doctor of Medicine (M.D.)

Dr. Eva Leinart , MD

Obstetrics & Gynecology

NPI 1003199282

Doctor of Medicine (M.D.)

Dr. Keith Webb , MD

Internal Medicine

NPI 1003813874

Doctor of Medicine (M.D.)

Dr. Ana Cabal , MD

Family Medicine

NPI 1063944478

Doctor of Medicine (M.D.)

Dr. Ron Johnson , MD

Hospitalist

NPI 1073553608

Doctor of Medicine (M.D.)

Dr. Olayinka Elesha , MD

Hospitalist

NPI 1083887954

Doctor of Medicine (M.D.)

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

6 Historical Events

✅

NPI Profile Active July 08, 2007

NPI status registered as active in NPPES database

📍

Updated Practice Location July 08, 2007

Registered at 400 N HIGHLAND AVE, MURFREESBORO, TN 371303837 (Tel: 6153964694)

📍

Updated Business Mailing Address July 08, 2007

Registered at 400 N HIGHLAND AVE, MURFREESBORO, TN 371303837 (Tel: 6153964694)

👤

Provider Name / Credentials Updated July 08, 2007

Recorded as NICHOLAS DIERINGER, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) July 08, 2007

Internal Medicine (License #38347 in TN)

🟢

Initial NPI Registration & Enumeration December 08, 2005

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1124003561

Entity Type:

Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)

Enumeration Date: December 08, 2005

Last Update: July 13, 2026

Sole Proprietor: No

Update or Correct Profile

Mailing Address

400 N Highland Ave

Murfreesboro, TN 371303837

Phone: 6153964694

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).

⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.