Active NPI 1740227768 Individual Practitioner Male Practitioner

Dr. John Peyton Speck , MD

Specialist • Berkley, MI

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. John Speck, MD is a certified Specialist practicing in Berkley, MI. With approximately 49 years of clinical experience since graduating from Wayne State University School Of Medicine in 1977, Dr. Speck delivers high-quality medical care to the local community at 27901 WOODWARD AVE.

Dr. Speck is affiliated with Nephrology Consultants Pc and accepts Medicare assignment.

Frequently performed procedures and clinical services include dialysis services, 2-3 physician visits per month (20 years or older), dialysis services, 1 physician visit per month (20 years or older), established patient outpatient office visit. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

27901 Woodward Ave
Suite 210

Berkley, MI 480720919

Telephone 2484145377

Fax 2485410542

Associated Practice Facility / Clinic

🏢 Cardiology Associates Pc Facility NPI 1114977345

Medicare Profile & Education

Medical School

Wayne State University School Of Medicine

Graduation Year

1977

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Specialist in Berkley, MI

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

49 Yrs Matches City Avg

City Avg: 49.0 Yrs

State Avg: 37.1 Yrs

Regional Practice Density

2 Specialists

Practicing in Berkley, MI (867 Statewide)

Telehealth Adoption Rate

0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

26.0% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Speck (49 Years) 49 Yrs

Berkley Specialty Average (49.0 Years) 49.0 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
90961 Dialysis services, 2-3 physician visits per month (20 years or older)	66	13	$375.00	$296.69
90962 Dialysis services, 1 physician visit per month (20 years or older)	34	12	$300.00	$203.01

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
90962 Dialysis services, 1 physician visit per month (20 years or older)	80	20	$300.00	$212.91
90961 Dialysis services, 2-3 physician visits per month (20 years or older)	79	17	$375.00	$306.34
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	34	26	$225.00	$184.27
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	21	18	$160.00	$131.44

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
90961 Dialysis services, 2-3 physician visits per month (20 years or older)	106	18	$375.00	$308.48
90962 Dialysis services, 1 physician visit per month (20 years or older)	68	18	$300.00	$211.13
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	34	34	$160.00	$133.37

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	191	131	$160.00	$134.85
90961 Dialysis services, 2-3 physician visits per month (20 years or older)	100	17	$375.00	$310.31
90962 Dialysis services, 1 physician visit per month (20 years or older)	62	17	$300.00	$212.16
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	58	43	$222.41	$185.84
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	32	32	$275.00	$227.24
90960 Dialysis services, 4 or more physician visits per month (20 years or older)	30	12	$480.00	$375.34

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	200	128	$160.00	$112.63
90961 Dialysis services, 2-3 physician visits per month (20 years or older)	117	28	$375.00	$252.20
90960 Dialysis services, 4 or more physician visits per month (20 years or older)	77	19	$480.00	$300.37
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	43	30	$175.00	$149.48
90962 Dialysis services, 1 physician visit per month (20 years or older)	34	16	$300.00	$194.17
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	31	31	$275.00	$207.18
99443 Telephone medical discussion with physician, 21-30 minutes	19	19	$96.58	$95.72

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	252	153	$160.00	$110.07
90961 Dialysis services, 2-3 physician visits per month (20 years or older)	113	32	$375.00	$246.22
90960 Dialysis services, 4 or more physician visits per month (20 years or older)	97	28	$480.00	$293.10
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	41	41	$275.00	$209.77
90962 Dialysis services, 1 physician visit per month (20 years or older)	28	14	$300.00	$189.99
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	28	19	$175.00	$145.37
99213 Established patient office or other outpatient visit, typically 15 minutes	11	11	$90.00	$76.02

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	172	37	$125.00	$105.96
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	159	122	$160.00	$109.28
90960 Dialysis services, 4 or more physician visits per month (20 years or older)	65	19	$480.00	$289.85
90961 Dialysis services, 2-3 physician visits per month (20 years or older)	48	21	$375.00	$244.12
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	41	35	$175.00	$145.05
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	17	16	$265.00	$209.81
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	15	13	$90.00	$75.20
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	12	12	$275.00	$214.03

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	263	177	$160.00	$108.22
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	250	69	$125.00	$106.47
90961 Dialysis services, 2-3 physician visits per month (20 years or older)	152	36	$375.00	$241.32
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	66	33	$90.00	$73.50
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	62	46	$175.00	$144.47
90960 Dialysis services, 4 or more physician visits per month (20 years or older)	58	29	$480.00	$287.26
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	40	39	$265.00	$207.13
90962 Dialysis services, 1 physician visit per month (20 years or older)	35	24	$300.00	$185.65
90935 Hemodialysis procedure with physician evaluation	30	12	$125.00	$73.35
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	30	30	$275.00	$204.45
90937 Hemodialysis procedure requiring repeated evaluation	27	13	$170.00	$105.79
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	22	19	$175.00	$140.15

Medical Specialties & State Licenses

Specialist Primary Specialty

NUCC Taxonomy Code: 174400000X

State License MI 4301039812

An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

1652194 (MI)

Hospital & Practice Group Affiliations

Nephrology Consultants Pc

27901 Woodward Ave, Berkley, MI 480720918

Phone: 2484145377

Practice Associates & Co-Workers

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

3 Associated Practitioners

Dr. Klodia Hermez , DO

Internal Medicine - Nephrology

NPI 1164089637

Doctor of Osteopathic Medicine (D.O.)

Dr. Sami Zarouk , MD

Internal Medicine - Nephrology

NPI 1629015664

Doctor of Medicine (M.D.)

Dr. Radhika Thalla , MD

Internal Medicine - Nephrology

NPI 1780738047

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 November 16, 2012

NPI status registered as active in NPPES database

📍

Updated Practice Location November 16, 2012

Registered at 27901 WOODWARD AVE, SUITE 210, BERKLEY, MI 480720919 (Tel: 2484145377)

📍

Updated Business Mailing Address November 16, 2012

Registered at 27901 WOODWARD AVE, SUITE 210, BERKLEY, MI 480720919 (Tel: 2484145377)

👤

Provider Name / Credentials Updated November 16, 2012

Recorded as JOHN SPECK, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) November 16, 2012

Specialist (License #4301039812 in MI)

🟢

Initial NPI Registration & Enumeration May 31, 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: 1740227768

Entity Type:

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

Enumeration Date: May 31, 2006

Last Update: November 16, 2012

Sole Proprietor: No

Update or Correct Profile

Mailing Address

27901 Woodward Ave, Suite 210

Berkley, MI 480720919

Phone: 2484145377

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.