Active NPI 1316910649 Individual Practitioner Female Practitioner

Dr. Ann E Hern , MD

Dermatology • Troy, MI

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Ann Hern, MD is a certified Dermatology practicing in Troy, MI. With approximately 38 years of clinical experience since graduating from University Of Michigan Medical School in 1988, Dr. Hern delivers high-quality medical care to the local community at 230 W MAPLE RD.

Dr. Hern is affiliated with Ann E. Hern, M.D., P.C. and accepts Medicare assignment.

Frequently performed procedures and clinical services include established patient outpatient office visit, destruction of precancer skin growth, 2-14 growths, destruction of skin growth. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

230 W Maple Rd
Suite 200

Troy, MI 480845435

Telephone 2483623500

Fax 2483621941

Associated Practice Facility / Clinic

🏢 Novi Vein - Troy, Pc Facility NPI 1740591395

Medicare Profile & Education

Medical School

University Of Michigan Medical School

Graduation Year

1988

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Dermatology in Troy, MI

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

38 Yrs +11.4 yrs vs City Avg

City Avg: 26.6 Yrs

State Avg: 22.2 Yrs

Regional Practice Density

17 Specialists

Practicing in Troy, MI (493 Statewide)

Telehealth Adoption Rate

5.9% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

41.3% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Hern (38 Years) 38 Yrs

Troy Specialty Average (26.6 Years) 26.6 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	711	464	$138.57	$91.21
17003 Destruction of precancer skin growth, 2-14 growths	661	139	$9.84	$6.42
17000 Destruction of skin growth	314	213	$102.64	$56.56
17110 Destruction of up to 14 skin growths	257	197	$171.34	$111.96
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	105	90	$85.94	$56.83
11102 Tangential biopsy of single skin lesion	98	82	$150.92	$91.64
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	68	47	$195.39	$129.01
11900 Injection into skin growth, 1-7 growths	45	29	$87.39	$43.13
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	37	37	$170.77	$113.22
17111 Destruction of skin growth, 15 or more growths	35	26	$200.96	$132.84
12032 Intermediate repair of wound of scalp, underarms, trunk, arms, or legs, 2.6-7.5 cm	29	27	$461.42	$291.28
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	20	14	$3.11	$1.02
99202 New patient office or other outpatient visit, typically 20 minutes	20	20	$109.74	$72.82
11103 Biopsy of related skin growth, each additional growth	19	16	$75.67	$50.03
11602 Removal of cancer skin growth of body, arms, or legs, 1.1-2.0 cm	11	11	$373.35	$123.19

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
17003 Destruction of precancer skin growth, 2-14 growths	568	105	$10.08	$6.64
99213 Established patient office or other outpatient visit, typically 15 minutes	521	354	$138.88	$92.26
17000 Destruction of skin growth	234	155	$103.49	$58.12
17110 Destruction of up to 14 skin growths	188	130	$174.47	$116.36
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	85	72	$87.01	$56.33
11102 Tangential biopsy of single skin lesion	70	66	$156.48	$95.35
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	57	46	$196.54	$131.41
17111 Destruction of skin growth, 15 or more growths	33	25	$204.38	$136.63
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	23	23	$174.42	$116.48
11900 Injection into skin growth, 1-7 growths	22	12	$88.40	$47.00
12032 Intermediate repair of wound of scalp, underarms, trunk, arms, or legs, 2.6-7.5 cm	17	17	$470.71	$314.96
99202 New patient office or other outpatient visit, typically 20 minutes	15	15	$111.18	$74.46
11103 Biopsy of related skin growth, each additional growth	15	12	$77.67	$51.90
11602 Removal of cancer skin growth of body, arms, or legs, 1.1-2.0 cm	13	13	$379.65	$126.85

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	605	427	$141.11	$93.43
17003 Destruction of precancer skin growth, 2-14 growths	597	130	$10.35	$6.84
17000 Destruction of skin growth	274	190	$105.36	$58.97
17110 Destruction of up to 14 skin growths	215	161	$177.12	$116.21
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	89	75	$88.29	$58.66
11102 Tangential biopsy of single skin lesion	62	53	$160.22	$95.76
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	35	27	$198.27	$131.32
17111 Destruction of skin growth, 15 or more growths	31	24	$207.30	$137.56
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	30	30	$176.04	$116.81
11900 Injection into skin growth, 1-7 growths	24	14	$88.65	$47.81
12032 Intermediate repair of wound of scalp, underarms, trunk, arms, or legs, 2.6-7.5 cm	17	17	$476.49	$288.45
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	16	12	$281.03	$186.69

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	631	459	$141.81	$95.20
17003 Destruction of precancer skin growth, 2-14 growths	581	121	$9.94	$6.65
17000 Destruction of skin growth	300	205	$102.54	$58.98
17110 Destruction of up to 14 skin growths	199	152	$176.07	$115.80
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	95	70	$87.00	$58.45
11102 Tangential biopsy of single skin lesion	64	61	$160.94	$96.54
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	33	26	$201.20	$135.52
17111 Destruction of skin growth, 15 or more growths	20	17	$206.61	$132.34
11900 Injection into skin growth, 1-7 growths	18	14	$87.83	$50.94
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	18	18	$175.28	$113.20
12032 Intermediate repair of wound of scalp, underarms, trunk, arms, or legs, 2.6-7.5 cm	15	15	$482.06	$324.60
11103 Biopsy of related skin growth, each additional growth	13	12	$82.27	$55.45

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
17003 Destruction of precancer skin growth, 2-14 growths	510	113	$9.15	$6.17
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	408	374	$168.93	$113.24
17000 Destruction of skin growth	251	181	$101.81	$59.02
17110 Destruction of up to 14 skin growths	189	146	$173.05	$113.78
99213 Established patient office or other outpatient visit, typically 15 minutes	147	100	$116.63	$77.31
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	68	55	$70.78	$47.35
11102 Tangential biopsy of single skin lesion	41	36	$155.78	$94.69
17111 Destruction of skin growth, 15 or more growths	17	14	$203.52	$137.02
99202 New patient office or other outpatient visit, typically 20 minutes	12	12	$118.56	$74.36

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
17003 Destruction of precancer skin growth, 2-14 growths	715	123	$8.96	$5.96
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	480	423	$168.29	$111.70
17000 Destruction of skin growth	288	181	$102.30	$57.06
17110 Destruction of up to 14 skin growths	230	174	$171.18	$113.25
99213 Established patient office or other outpatient visit, typically 15 minutes	201	130	$114.98	$76.20
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	87	75	$69.71	$46.42
11102 Tangential biopsy of single skin lesion	60	54	$153.51	$91.15
17111 Destruction of skin growth, 15 or more growths	34	24	$203.87	$135.74
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	21	21	$169.22	$111.14
11103 Biopsy of related skin growth, each additional growth	14	13	$82.86	$55.17
99202 New patient office or other outpatient visit, typically 20 minutes	12	12	$118.53	$70.36

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
17003 Destruction of precancer skin growth, 2-14 growths	868	151	$8.42	$5.50
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	420	371	$167.04	$109.66
17000 Destruction of skin growth	369	213	$103.80	$58.30
99213 Established patient office or other outpatient visit, typically 15 minutes	233	154	$113.25	$74.28
17110 Destruction of up to 14 skin growths	207	150	$173.66	$112.12
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	128	102	$68.03	$44.44
11100 Biopsy of single growth of skin and/or tissue	87	76	$164.87	$93.88
99202 New patient office or other outpatient visit, typically 20 minutes	37	37	$116.81	$75.38
17111 Destruction of skin growth, 15 or more growths	25	15	$206.31	$135.43
11900 Injection into skin growth, 1-7 growths	24	14	$88.41	$52.12
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	23	23	$169.41	$111.50
11101 Biopsy of each additional growth of skin and/or tissue	21	14	$52.19	$32.62
12032 Intermediate repair of wound of scalp, underarms, trunk, arms, or legs, 2.6-7.5 cm	17	15	$475.35	$302.68
17004 Destruction of precancer skin growth, 15 or more growths	14	11	$227.51	$149.32

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
17003 Destruction of precancer skin growth, 2-14 growths	557	128	$12.18	$5.80
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	438	368	$165.65	$108.50
17000 Destruction of skin growth	281	182	$110.36	$57.83
17110 Destruction of up to 14 skin growths	213	160	$169.13	$110.31
99213 Established patient office or other outpatient visit, typically 15 minutes	178	128	$112.73	$73.19
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	92	78	$67.00	$44.09
11100 Biopsy of single growth of skin and/or tissue	76	75	$158.85	$98.13
99202 New patient office or other outpatient visit, typically 20 minutes	19	19	$115.11	$73.03
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	13	13	$167.87	$110.14
17111 Destruction of skin growth, 15 or more growths	12	11	$202.16	$133.50

Medical Specialties & State Licenses

Dermatology Primary Specialty

NUCC Taxonomy Code: 207N00000X

State License MI 4301052754

A dermatologist is trained to diagnose and treat pediatric and adult patients with benign and malignant disorders of the skin, mouth, external genitalia, hair and nails, as well as a number of sexually transmitted diseases. The dermatologist has had additional training and experience in the diagnosis and treatment of skin cancers, melanomas, moles and other tumors of the skin, the management of contact dermatitis and other allergic and nonallergic skin disorders, and in the recognition of the skin manifestations of systemic (including internal malignancy) and infectious diseases. Dermatologists have special training in dermatopathology and in the surgical techniques used in dermatology. They also have expertise in the management of cosmetic disorders of the skin such as hair loss and scars and the skin changes associated with aging.

Hospital & Practice Group Affiliations

Ann E. Hern, M.d., P.c.

215 E Big Beaver Rd, Troy, MI 480831216

Phone: 2483623500

Practice Associates & Co-Workers

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

3 Associated Practitioners

Katelyn Lange , PA-C

Physician Assistant - Medical

NPI 1144892910

Physician Assistant (Certified)

Beth Belesky , PA

Physician Assistant - Medical

NPI 1245377563

Physician Assistant

Jessica Macdougall , PA

Dermatology

NPI 1700932860

Physician Assistant

Career & Practice History Timeline

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

6 Historical Events

✅

NPI Profile Active May 17, 2010

NPI status registered as active in NPPES database

📍

Updated Practice Location May 17, 2010

Registered at 230 W MAPLE RD, SUITE 200, TROY, MI 480845435 (Tel: 2483623500)

📍

Updated Business Mailing Address May 17, 2010

Registered at 230 W MAPLE RD, SUITE 200, TROY, MI 480845435 (Tel: 2483623500)

👤

Provider Name / Credentials Updated May 17, 2010

Recorded as ANN HERN, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) May 17, 2010

Dermatology (License #4301052754 in MI)

🟢

Initial NPI Registration & Enumeration February 08, 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: 1316910649

Entity Type:

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

Enumeration Date: February 08, 2006

Last Update: May 17, 2010

Sole Proprietor: Yes

Update or Correct Profile

Mailing Address

230 W Maple Rd, Suite 200

Troy, MI 480845435

Phone: 2483623500

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.