Active NPI 1750349023 Individual Practitioner Male Practitioner

Dr. Frederick L Tanzer , MD

Internal Medicine • Hillsboro, OH

Professional Overview & Biography Verified Profile Summary

Dr. Frederick Tanzer, MD is a registered healthcare professional specializing in Internal Medicine in Hillsboro, OH. Practice services are available at 1275 N HIGH ST under active NPI credentials.

Frequently performed procedures and clinical services include subsequent hospital care with moderate levelof medical decision making, if using time, at least, hospital discharge day management, more than, initial hospital care with moderate level of 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

1275 N High St

Hillsboro, OH 451338273

Telephone 9373936100

Associated Practice Facility / Clinic

🏢 Drs. Chase & Robinson Inc. Facility NPI 1639177157

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Hillsboro, OH

Active Practitioner

Practitioner Clinical Experience

Active

City Avg: 7.5 Yrs

State Avg: 26.9 Yrs

Regional Practice Density

5 Specialists

Practicing in Hillsboro, OH (5516 Statewide)

Telehealth Adoption Rate

0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

90.4% 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
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	327	137	$993.58	$107.00
99239 Hospital discharge day management, more than 30 minutes	133	129	$978.32	$104.22
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	129	70	$687.08	$72.38
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	58	57	$1929.91	$164.04
99291 Critical care, first 30-74 minutes	42	28	$2128.64	$197.70

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	331	188	$778.36	$111.99
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	253	163	$542.26	$74.43
99239 Hospital discharge day management, more than 30 minutes	204	204	$778.73	$107.58
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	131	131	$1485.20	$162.76
99291 Critical care, first 30-74 minutes	15	11	$1569.51	$199.84

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	261	144	$720.66	$96.84
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	206	115	$499.50	$67.04
99239 Hospital discharge day management, more than 30 minutes	101	100	$730.31	$98.46
99220 Hospital observation care, typically 70 minutes	42	42	$1253.00	$168.82
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	40	40	$1392.79	$186.99
99217 Hospital observation care on day of discharge	37	37	$502.00	$67.29
99226 Subsequent observation care, typically 35 minutes per day	31	28	$708.00	$95.64

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	305	174	$497.02	$68.69
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	271	161	$703.31	$98.42
99239 Hospital discharge day management, more than 30 minutes	148	146	$722.22	$101.31
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	71	70	$1336.82	$190.20
99220 Hospital observation care, typically 70 minutes	48	48	$1279.83	$171.97
99217 Hospital observation care on day of discharge	41	41	$475.38	$69.08
99497 Advance care planning, first 30 minutes	36	29	$504.59	$75.44
99225 Subsequent observation care, typically 25 minutes per day	23	21	$517.52	$68.99
99226 Subsequent observation care, typically 35 minutes per day	15	13	$712.45	$99.12

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	318	188	$239.15	$69.98
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	285	175	$370.95	$100.90
99239 Hospital discharge day management, more than 30 minutes	165	163	$388.46	$103.26
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	110	109	$549.49	$195.23
99497 Advance care planning, first 30 minutes	80	71	$249.40	$76.53
99220 Hospital observation care, typically 70 minutes	49	49	$553.27	$178.51
99217 Hospital observation care on day of discharge	45	45	$264.14	$69.98

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	305	181	$162.00	$69.60
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	253	148	$229.00	$99.54
99239 Hospital discharge day management, more than 30 minutes	190	182	$252.00	$102.38
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	148	145	$398.00	$193.47
99217 Hospital observation care on day of discharge	73	73	$172.00	$69.68
99220 Hospital observation care, typically 70 minutes	70	68	$381.00	$177.70
99497 Advance care planning, first 30 minutes	54	54	$145.00	$75.76
99498 Advance care planning by the physician or other qualified health care professional	11	11	$125.00	$71.35

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	598	300	$162.00	$67.87
99239 Hospital discharge day management, more than 30 minutes	307	283	$252.00	$100.29
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	225	150	$229.00	$97.25
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	146	142	$398.00	$188.95
99220 Hospital observation care, typically 70 minutes	101	99	$381.00	$173.71
99217 Hospital observation care on day of discharge	75	75	$172.00	$67.95
99497 Advance care planning, first 30 minutes	51	41	$145.00	$73.85
99291 Critical care, first 30-74 minutes	21	20	$768.00	$207.57
99498 Advance care planning by the physician or other qualified health care professional	19	18	$125.00	$69.26
99225 Subsequent observation care, typically 25 minutes per day	17	17	$180.00	$68.28
99238 Hospital discharge day management, 30 minutes or less	12	12	$176.00	$67.95
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	11	11	$290.00	$127.27

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	752	361	$161.91	$66.55
99239 Hospital discharge day management, more than 30 minutes	320	297	$252.00	$98.64
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	308	172	$229.00	$96.17
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	160	159	$396.21	$185.18
99220 Hospital observation care, typically 70 minutes	134	129	$381.00	$171.26
99217 Hospital observation care on day of discharge	124	122	$172.00	$66.87
99225 Subsequent observation care, typically 25 minutes per day	50	49	$180.00	$67.21
99497 Advance care planning, first 30 minutes	47	37	$145.00	$70.96
99238 Hospital discharge day management, 30 minutes or less	27	26	$176.00	$66.65
99498 Advance care planning by the physician or other qualified health care professional	16	14	$125.00	$66.11

Medical Specialties & State Licenses

CMS Verified: 2023-08-24

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License OH 35058692

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

0904721 (OH)

Commercial Insurance / Payer ID Bcbs

000000361503

Commercial Insurance / Payer ID Rail Road Medicare

P00241472

Practice Associates & Co-Workers

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

26 Associated Practitioners

Dr. Michael Parker , MD

Emergency Medicine

NPI 1023033479

Doctor of Medicine (M.D.)

Courtney Guilfoyle , FNP-C

Nurse Practitioner

NPI 1083151013

Family Nurse Practitioner (Certified)

Amy Mikesell , CNP

Nurse Practitioner - Family

NPI 1184030447

Certified Nurse Practitioner

Stacey Dance

Occupational Therapist

NPI 1184032104

Samantha Chable

Physician Assistant

NPI 1184501231

Janice Morris

Nurse Practitioner

NPI 1194106237

Career & Practice History Timeline

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

7 Historical Events

👤

Provider Name / Credentials Updated August 24, 2023

Recorded as FREDERICK TANZER, MD

✅

NPI Profile Active January 16, 2013

NPI status registered as active in NPPES database

📍

Updated Practice Location January 16, 2013

Registered at 1275 N HIGH ST, HILLSBORO, OH 451338273 (Tel: 9373936100)

📍

Updated Business Mailing Address January 16, 2013

Registered at PO BOX 298, HILLSBORO, OH 451330298 (Tel: 5135433746)

👤

Provider Name / Credentials Updated January 16, 2013

Recorded as FRED TANZER, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) January 16, 2013

Internal Medicine (License #35058692 in OH)

🟢

Initial NPI Registration & Enumeration May 03, 2006

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: 1750349023

Entity Type:

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

Enumeration Date: May 03, 2006

Last Update: August 24, 2023

Sole Proprietor: No

Update or Correct Profile

Mailing Address

Po Box 298

Hillsboro, OH 451330298

Phone: 5135433746

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.