Active NPI 1194710772 Individual Practitioner Female Practitioner

Dr. Ruby Nucklos , MD

Internal Medicine • Toledo, OH

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Ruby Nucklos, MD is a certified Internal Medicine practicing in Toledo, OH. With approximately 46 years of clinical experience since graduating from Medical College Of Ohio in 1980, Dr. Nucklos delivers high-quality medical care to the local community at 2100 W CENTRAL AVE FL 2.

Dr. Nucklos is affiliated with University Of Toledo Physicians Llc and accepts Medicare assignment.

Frequently performed procedures and clinical services include established patient outpatient office visit, annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit, subsequent hospital care with moderate levelof medical decision making, 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

2100 W Central Ave Fl 2

Toledo, OH 436063800

Telephone 5674201600

Fax 5674201635

Medicare Profile & Education

Medical School

Medical College Of Ohio

Graduation Year

1980

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Toledo, OH

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

46 Yrs +26.9 yrs vs City Avg

City Avg: 19.1 Yrs

State Avg: 26.9 Yrs

Regional Practice Density

163 Specialists

Practicing in Toledo, OH (5516 Statewide)

Telehealth Adoption Rate

7.4% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

63.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Nucklos (46 Years) 46 Yrs

Toledo Specialty Average (19.1 Years) 19.1 Yrs

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
99213 Established patient office or other outpatient visit, typically 15 minutes	86	60	$205.44	$66.70
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	71	46	$287.21	$97.25
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	18	18	$317.00	$132.16

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	111	42	$176.00	$77.85
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	47	36	$272.00	$95.63
99213 Established patient office or other outpatient visit, typically 15 minutes	42	29	$191.00	$64.76
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	31	31	$334.00	$128.14
99238 Hospital discharge day management, 30 minutes or less	27	26	$176.00	$79.09
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	13	13	$322.00	$125.39

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	136	49	$176.00	$70.29
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	64	38	$272.00	$98.37
99213 Established patient office or other outpatient visit, typically 15 minutes	57	41	$191.00	$70.63
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	37	36	$334.00	$133.44
99238 Hospital discharge day management, 30 minutes or less	34	34	$176.00	$70.56
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	13	13	$322.00	$128.11

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	278	85	$179.04	$70.83
99213 Established patient office or other outpatient visit, typically 15 minutes	66	43	$186.27	$72.56
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	51	51	$339.10	$135.12
99238 Hospital discharge day management, 30 minutes or less	50	50	$179.30	$68.41
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	42	29	$270.00	$102.37
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	21	21	$254.52	$130.63
99213 Established patient office or other outpatient visit, typically 15 minutes	20	18	$183.00	$67.29

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	301	102	$169.45	$67.84
99238 Hospital discharge day management, 30 minutes or less	63	62	$179.78	$71.03
99213 Established patient office or other outpatient visit, typically 15 minutes	62	33	$165.84	$51.67
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	56	54	$326.68	$128.83
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	30	22	$200.00	$79.46
99213 Established patient office or other outpatient visit, typically 15 minutes	18	15	$164.33	$73.41
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	16	16	$150.00	$113.96

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	213	74	$137.00	$71.53
99213 Established patient office or other outpatient visit, typically 15 minutes	78	53	$127.00	$50.46
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	53	53	$277.00	$127.94
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	47	33	$200.00	$77.79
99238 Hospital discharge day management, 30 minutes or less	26	25	$174.00	$69.03
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit	15	15	$200.00	$166.56

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	252	83	$137.00	$71.31
99213 Established patient office or other outpatient visit, typically 15 minutes	90	64	$127.00	$50.30
99213 Established patient office or other outpatient visit, typically 15 minutes	76	49	$127.00	$70.05
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	44	44	$277.00	$134.04
99238 Hospital discharge day management, 30 minutes or less	23	23	$174.00	$68.18
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit	12	12	$200.00	$165.16

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	277	90	$137.00	$70.41
99213 Established patient office or other outpatient visit, typically 15 minutes	234	110	$127.00	$49.81
99238 Hospital discharge day management, 30 minutes or less	71	71	$174.00	$70.40
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	60	60	$277.00	$132.83
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	48	36	$200.00	$73.75

Medical Specialties & State Licenses

CMS Verified: 2026-01-15

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License OH 35051009

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

0567453 (OH)

Hospital & Practice Group Affiliations

University Of Toledo Physicians Llc

3355 Glendale Ave, Toledo, OH 436142426

Phone: 4193835614

Practice Associates & Co-Workers

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

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Career & Practice History Timeline

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

15 Historical Events

📍

Updated Practice Location January 15, 2026

Registered at 2100 W CENTRAL AVE FL 2, TOLEDO, OH 436063800 (Tel: 5674201600)

📍

Updated Business Mailing Address January 15, 2026

Registered at 3000 ARLINGTON AVE STOP 1108, TOLEDO, OH 436142595

📍

Updated Practice Location July 12, 2019

Registered at 2100 W CENTRAL AVE FL 2, TOLEDO, OH 43606 (Tel: 5674201600)

📍

Updated Business Mailing Address July 12, 2019

Registered at 3355 GLENDALE AVE FL 3, TOLEDO, OH 436142426 (Tel: 5674201600)

✅

NPI Profile Active September 06, 2017

NPI status registered as active in NPPES database

📍

Updated Practice Location September 06, 2017

Registered at 3355 GLENDALE AVE, MEDICINE, TOLEDO, OH 436142426 (Tel: 4193835614)

📍

Updated Business Mailing Address September 06, 2017

Registered at 3355 GLENDALE AVE, THRID FLOOR, TOLEDO, OH 436142426 (Tel: 4193835334)

👤

Provider Name / Credentials Updated September 06, 2017

Recorded as RUBY NUCKLOS, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) September 06, 2017

Internal Medicine (License #35051009 in OH)

✅

NPI Profile Active November 05, 2015

NPI status registered as active in NPPES database

📍

Updated Practice Location November 05, 2015

Registered at 3355 GLENDALE AVE, MEDICINE, TOLEDO, OH 436142426 (Tel: 4193835614)

📍

Updated Business Mailing Address November 05, 2015

Registered at 3355 GLENDALE AVE, THRID FLOOR, TOLEDO, OH 436142426 (Tel: 4193837100)

👤

Provider Name / Credentials Updated November 05, 2015

Recorded as RUBY NUCKLOS, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) November 05, 2015

Internal Medicine (License #35051009 in OH)

🟢

Initial NPI Registration & Enumeration September 20, 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: 1194710772

Entity Type:

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

Enumeration Date: September 20, 2005

Last Update: January 15, 2026

Sole Proprietor: Yes

Update or Correct Profile

Mailing Address

3000 Arlington Ave Stop 1108

Toledo, OH 436142595

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.