Active NPI 1427043629 Individual Practitioner Male Practitioner

Dr. Douglas J Federman , MD

Internal Medicine • Toledo, OH

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Douglas Federman, MD is a certified Internal Medicine practicing in Toledo, OH. With approximately 38 years of clinical experience since graduating from University Of Toledo College Of Medicine in 1988, Dr. Federman delivers high-quality medical care to the local community at 3333 GLENDALE AVE STE 1500.

Dr. Federman 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

3333 Glendale Ave Ste 1500

Toledo, OH 436142426

Telephone 4193835614

Fax 4193835618

Medicare Profile & Education

Medical School

University Of Toledo College Of Medicine

Graduation Year

1988

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

38 Yrs +18.9 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

61.5% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Federman (38 Years) 38 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	154	110	$201.34	$68.71
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	153	91	$291.29	$97.64
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	112	112	$316.73	$132.19
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	90	52	$181.33	$77.73
G2211 Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's	88	64	$39.69	$16.65
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	25	25	$326.08	$126.56
99238 Hospital discharge day management, 30 minutes or less	16	16	$181.94	$81.27
99221 Initial hospital inpatient care per day, typically 30 minutes	15	15	$226.60	$78.28

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	192	123	$191.00	$67.32
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	104	84	$272.00	$95.88
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	87	87	$322.00	$125.39
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	71	34	$176.00	$77.85
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	24	15	$117.00	$43.03
99231 Follow-up hospital inpatient care per day, typically 15 minutes	22	12	$94.00	$49.04
99238 Hospital discharge day management, 30 minutes or less	16	16	$176.00	$79.09
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	14	14	$334.00	$128.11

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	294	167	$191.00	$69.00
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	144	51	$176.00	$66.85
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	104	81	$272.00	$98.39
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	59	59	$322.00	$126.42
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	36	29	$117.00	$40.48
99238 Hospital discharge day management, 30 minutes or less	33	33	$176.00	$70.55
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	26	26	$334.00	$112.91
99495 Transitional care management services for problem of at least moderate complexity	16	14	$498.00	$142.11

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	197	130	$188.01	$70.05
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	138	52	$179.19	$68.34
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	98	79	$269.67	$98.00
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	64	64	$271.70	$130.63
99213 Established patient office or other outpatient visit, typically 15 minutes	55	50	$183.29	$67.27
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	39	30	$113.41	$39.35
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	33	33	$341.27	$122.79
99238 Hospital discharge day management, 30 minutes or less	33	33	$179.94	$69.63
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	30	29	$266.40	$99.46
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	20	20	$150.00	$130.63

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	176	119	$175.68	$51.75
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	162	66	$178.56	$66.36
99213 Established patient office or other outpatient visit, typically 15 minutes	86	55	$155.65	$71.93
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	84	84	$150.00	$114.06
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	64	49	$104.95	$26.03
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	61	51	$203.25	$79.56
99238 Hospital discharge day management, 30 minutes or less	45	44	$179.76	$69.73
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	36	36	$328.28	$131.23
99442 Telephone medical discussion with physician, 11-20 minutes	20	16	$183.00	$51.67
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	18	18	$200.94	$112.98
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	18	18	$98.67	$44.06
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	16	15	$212.38	$106.28
99495 Transitional care management services for problem of at least moderate complexity	13	11	$291.00	$124.28
G0008 Administration of influenza virus vaccine	11	11	$28.00	$15.87

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	179	96	$127.00	$50.47
99213 Established patient office or other outpatient visit, typically 15 minutes	179	107	$127.31	$71.57
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	97	39	$137.00	$71.82
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	81	58	$200.00	$103.19
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	69	54	$200.00	$77.78
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	54	54	$150.00	$112.42
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	36	31	$93.00	$25.26
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	31	24	$93.00	$43.33
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	31	31	$150.00	$112.42
99238 Hospital discharge day management, 30 minutes or less	25	25	$174.00	$66.06
G0008 Administration of influenza virus vaccine	21	20	$28.00	$15.75
81003 Automated urinalysis test	18	16	$10.00	$2.44
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	18	18	$277.00	$135.28
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	17	12	$195.00	$102.69
90662 Influenza vaccine split virus, preservative free	16	16	$55.00	$53.90
36415 Insertion of needle into vein for collection of blood sample	15	15	$19.00	$2.74
G0009 Administration of pneumococcal vaccine	14	14	$41.00	$15.75

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	176	120	$127.00	$50.33
99213 Established patient office or other outpatient visit, typically 15 minutes	170	136	$127.00	$69.55
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	72	57	$93.00	$24.98
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	61	56	$93.00	$41.25
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	54	54	$150.00	$111.79
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	48	29	$137.00	$71.38
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	43	41	$200.00	$101.60
G0008 Administration of influenza virus vaccine	34	34	$28.00	$19.30
90653 Vaccine for influenza for injection into muscle	32	32	$94.00	$53.58
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	24	21	$200.00	$77.14
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	21	21	$150.00	$111.76
99238 Hospital discharge day management, 30 minutes or less	17	17	$174.00	$71.33
36415 Insertion of needle into vein for collection of blood sample	13	13	$19.00	$2.94
G0009 Administration of pneumococcal vaccine	11	11	$41.00	$19.30
83036 Hemoglobin A1C level	11	11	$36.00	$11.75

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	288	155	$127.00	$49.83
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	145	82	$137.00	$69.93
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	104	82	$93.00	$24.88
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	68	67	$277.00	$132.58
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	47	39	$200.00	$76.94
99238 Hospital discharge day management, 30 minutes or less	34	34	$174.00	$68.33
99231 Follow-up hospital inpatient care per day, typically 15 minutes	30	20	$84.00	$38.36
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	28	28	$386.00	$197.80
99221 Initial hospital inpatient care per day, typically 30 minutes	23	23	$168.00	$99.15
99219 Hospital observation care, typically 50 minutes	15	15	$276.00	$132.91
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	15	13	$195.00	$95.03

Medical Specialties & State Licenses

CMS Verified: 2026-01-22

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License OH 35061999

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

0864006 (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

36 Associated Practitioners

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Nurse Practitioner

Dr. Zahra Aftab , MD

Family Medicine

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Doctor of Medicine (M.D.)

Ashish Yadav

Student in an Organized Health Care Education/Training Program

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Jeannine Hummell , CNP

Nurse Practitioner - Family

NPI 1063036085

Certified Nurse Practitioner

Dr. Arooj Tabassum , MD

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NPI 1073255568

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

15 Historical Events

📍

Updated Practice Location January 22, 2026

Registered at 3333 GLENDALE AVE STE 1500, TOLEDO, OH 436142426 (Tel: 4193835614)

📍

Updated Business Mailing Address January 22, 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 436063800 (Tel: 5674201600)

✅

NPI Profile Active November 27, 2017

NPI status registered as active in NPPES database

📍

Updated Practice Location November 27, 2017

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

📍

Updated Business Mailing Address November 27, 2017

Registered at 3355 GLENDALE AVE 3RD FL, TOLEDO, OH 436142426 (Tel: 4193835614)

👤

Provider Name / Credentials Updated November 27, 2017

Recorded as DOUGLAS FEDERMAN, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) November 27, 2017

Internal Medicine (License #35061999 in OH)

📍

Updated Business Mailing Address September 01, 2017

Registered at 3355 GLENDALE AVE 3RD FL, TOLEDO, OH 436142426 (Tel: 4193835322)

✅

NPI Profile Active July 08, 2007

NPI status registered as active in NPPES database

📍

Updated Practice Location July 08, 2007

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

📍

Updated Business Mailing Address July 08, 2007

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

👤

Provider Name / Credentials Updated July 08, 2007

Recorded as DOUGLAS FEDERMAN, M.D.

🎓

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

Internal Medicine (License #35061999 in OH)

🟢

Initial NPI Registration & Enumeration September 13, 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: 1427043629

Entity Type:

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

Enumeration Date: September 13, 2005

Last Update: January 22, 2026

Sole Proprietor: No

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).

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